332354 + Interview Questions in Secondary School in Math

1.	If ∝ and ɮ are the zeroes of x²+5x +8 then the value of ∝ + ɮ is
Answer» ANSWER: $- 5$ Step-by-step EXPLANATION: $\alpha + \beta = - b \div a \\ = ( - 5) \div 1 \\ = - 5$

1.

If ∝ and ɮ are the zeroes of x²+5x +8 then the value of ∝ + ɮ is

Answer»

$- 5$

Step-by-step EXPLANATION:

$\alpha + \beta = - b \div a \\ = ( - 5) \div 1 \\ = - 5$

2.	I am thinking a number.twice the number plus 12 ____.What is my number?
Answer» what do U WANT to SAY??????

Discussion

3.	3/14 or 3/8 how 3/8 greater explain
Answer» Answer: cross multiplication $<klux>3</klux> \times 8 = 24$ $3 \times <klux>14</klux> = 42$ as 42 is larger and the 3 that has been MULTIPLIED to 14 is the numerator of 3/8. hence, 3/8 is greater HOPE IT HELPS PLEASE MARK AS BRAINLIEST AND FOLLOW ME PLEASE

3.

3/14 or 3/8 how 3/8 greater explain

Answer»

Answer:

cross multiplication

$<klux>3</klux> \times 8 = 24$

$3 \times <klux>14</klux> = 42$

as 42 is larger and the 3 that has been MULTIPLIED to 14 is the numerator of 3/8.

hence, 3/8 is greater

HOPE IT HELPS

PLEASE MARK AS BRAINLIEST

AND FOLLOW ME PLEASE

Discussion

4.	(Sec^2theata - 1)(1-cosec^2theata)
Answer» ANSWER: Hey Step-by-step EXPLANATION: Very very SORRY......I don't no..... SRY

4.

(Sec^2theata - 1)(1-cosec^2theata)

Answer»

ANSWER:

Hey

Step-by-step EXPLANATION:

Very very SORRY......I don't no..... SRY

Discussion

5.	Draw a right angle triangle whose sides are 5/4 of the corresponding sides of ABC
Answer» ANSWER: ASK GOOGLE Step-by-step EXPLANATION: UNDERSTOOD

5.

Draw a right angle triangle whose sides are 5/4 of the corresponding sides of ABC

Answer»

ANSWER:

ASK GOOGLE

Step-by-step EXPLANATION:

UNDERSTOOD

Discussion

6.	Explain why multiplied by 5 multiplied by 7 plus 7 is a composite number
Answer» 5×7+7 7(5+1) 7×6 42 As 42 has 7 and 6 as FACTORS the RESULTANT is a composite NUMBER.

6.

Explain why multiplied by 5 multiplied by 7 plus 7 is a composite number

Answer»

5×7+7

7(5+1)

7×6

42

As 42 has 7 and 6 as FACTORS the RESULTANT is a composite NUMBER.

Discussion

7.	Insert a rational number and irrational number between the following : (1) 2 and 3 2) 0and 0.1
Answer» ANSWER: Rmejjdfnfmkksjrjidopsksndnzbznzmcmcncnckokdkdjzjzjxnxjxnnxkdnndx

7.

Insert a rational number and irrational number between the following : (1) 2 and 3 2) 0and 0.1

Answer»

ANSWER:

Rmejjdfnfmkksjrjidopsksndnzbznzmcmcncnckokdkdjzjzjxnxjxnnxkdnndx

Discussion

8.	21+2+3+5+6+1007+200
Answer» Answer: 21+2+3+5+6+1007+200=1244

8.

21+2+3+5+6+1007+200

Answer»

Answer:

21+2+3+5+6+1007+200=1244

Discussion

9.	.Find the value of "a" for which the polynomial 3x³+ 14x2²+9x +a is divisible by (3x +5).
Answer» ANSWER: the VALUE of a should be -10

9.

.Find the value of "a" for which the polynomial 3x³+ 14x2²+9x +a is divisible by (3x +5).

Answer»

ANSWER:

the VALUE of a should be -10

Discussion

10.	1. किसी विशिष्ट दिन विभिन्न स्थानों के तापमानों को डिग्री सेल्सियस (°C) में निम्नलिखितसंख्या रेखा द्वारा दर्शाया गया है :श्रीनगरशिमलाऊटीबैंगलोरलाहुलस्पीती10-50510152025(a) इस संख्या रेखा को देखिए और इस पर अंकित स्थानों के तापमान लिखिए ।(b) उपर्युक्त स्थानों में से सबसे गर्म और सबसे ठंडे स्थानों के तापमानों में क्या अंतर है?(c) लाहुलस्पिति एवं श्रीनगर के तापमानों में क्या अंतर है ?(d) क्या हम कह सकते हैं कि शिमला और श्रीनगर के तापमानों का योग शिमला के तापमानसे कम है? क्या इन दोनों स्थानों के तापमानों का योग श्रीनगर के तापमान से भी कम है ?
Answer» ANSWER: do you PLAY FREEFIRE. my UID in BIO

10.

1. किसी विशिष्ट दिन विभिन्न स्थानों के तापमानों को डिग्री सेल्सियस (°C) में निम्नलिखितसंख्या रेखा द्वारा दर्शाया गया है :श्रीनगरशिमलाऊटीबैंगलोरलाहुलस्पीती10-50510152025(a) इस संख्या रेखा को देखिए और इस पर अंकित स्थानों के तापमान लिखिए ।(b) उपर्युक्त स्थानों में से सबसे गर्म और सबसे ठंडे स्थानों के तापमानों में क्या अंतर है?(c) लाहुलस्पिति एवं श्रीनगर के तापमानों में क्या अंतर है ?(d) क्या हम कह सकते हैं कि शिमला और श्रीनगर के तापमानों का योग शिमला के तापमानसे कम है? क्या इन दोनों स्थानों के तापमानों का योग श्रीनगर के तापमान से भी कम है ?

Answer»

ANSWER:

do you PLAY FREEFIRE. my UID in BIO

Discussion

11.	Find the least number which must be subtract from the following numbers so as to leave a perfect square.Also gind the square root of the perfect square so obtained 5607
Answer» ANS: hi Step-by-step EXPLANATION: BYE

11.

Find the least number which must be subtract from the following numbers so as to leave a perfect square.Also gind the square root of the perfect square so obtained 5607

Answer»

ANS: hi

Step-by-step EXPLANATION:

BYE

Discussion

12.	Simplify 4√3 + 5+ √3=
Answer» 4√3 + 5+ √3=9√3... ....

12.

Simplify 4√3 + 5+ √3=

Answer»

4√3 + 5+ √3=9√3...

....

Discussion

13.	Write the coefficient of x cube in each of the following X by 2 minus x square by 2 + x cube by 4
Answer» Answer: hi BUDDY NEW here? Step-by-step EXPLANATION: coefficient of x^2 in 2-x^2+x^3 is -1

13.

Write the coefficient of x cube in each of the following X by 2 minus x square by 2 + x cube by 4

Answer»

Answer:

hi BUDDY NEW here?

Step-by-step EXPLANATION:

coefficient of x^2 in 2-x^2+x^3 is -1

Discussion

14.	The constant term of the expression 2y-6 is
Answer» ANSWER: -6 Step-by-step EXPLANATION:

14.

The constant term of the expression 2y-6 is

Answer»

ANSWER:

-6

Step-by-step EXPLANATION:

Discussion

15.	What is the value of y ?
Answer» ANSWER: Here VALUE of y will be 54⁰ Step-by-step explanation: here 3x+72⁰=180⁰ = x=108⁰/3=36⁰ also x +90⁰+y=180(LINEAR PAIR) hence ,y=180⁰-90-36⁰ y=54⁰

15.

What is the value of y ?

Answer»

ANSWER:

Here VALUE of y will be 54⁰

Step-by-step explanation:

here 3x+72⁰=180⁰

= x=108⁰/3=36⁰

also x +90⁰+y=180(LINEAR PAIR)

hence ,y=180⁰-90-36⁰

y=54⁰

Discussion

16.	lf the sum of two number is divided by 15 the quatient is 2 and remainder is 10 lf the difference of same number is divided by 3 then the quatient is 4 and remainder is 2 find the number
Answer» Answer: 27,13 Step-by-step explanation: Let the numbers be x and y. We KNOW that Dividend = Divisor × Quotient + Remainder As per the STATEMENT, "If the sum of TWO numbers is divided by 15, the quotient is 2 and the remainder is 10 , we get x+y=15×2+10=>x+y=40 --- (1) Also, as the difference of the same numbers is divided by 3 then the quotient is 4 and the remainder is 2, we get x−y=3×4+2=>x−y=14 --- (2) Adding equations 1 and 2, we get 2x=54=>x=27 Substituting x=27 in the equation (1), we get 27+y=40=>y=13 Thus the numbers are 27,13

16.

lf the sum of two number is divided by 15 the quatient is 2 and remainder is 10 lf the difference of same number is divided by 3 then the quatient is 4 and remainder is 2 find the number

Answer»

Answer:

27,13

Step-by-step explanation:

Let the numbers be x and y.

We KNOW that Dividend = Divisor × Quotient + Remainder

As per the STATEMENT, "If the sum of TWO numbers is divided by 15, the quotient is 2 and the remainder is 10 , we get x+y=15×2+10=>x+y=40 --- (1)

Also, as the difference of the same numbers is divided by 3

then the quotient is 4 and the remainder is 2, we get x−y=3×4+2=>x−y=14 --- (2)

Adding equations 1 and 2, we get 2x=54=>x=27

Substituting

x=27 in the equation (1), we get 27+y=40=>y=13

Thus the numbers are 27,13

Discussion

17.	Fill in the blanks with suitable adjectives in the given paragraph.korean dreveather when thetemperature insercool I have energy! I alsewant to visit Alaska because I love nature. Alaska looks so lie autifulSOandI dream about itslandscape. In addition, there areanimals. Finally, I want to learninformation about thepeople of Alaska. Their culture sounds veryto me. Ihope to visit thisstate soon.Rewrite these sentences byronlanin
Answer» ANSWER: it is not clear... plze make SURE sure that the QUESTIIN is correct BEFIRE you ASK. Step-by-step explanation: i cannot see any blanks that i can fill...

17.

Fill in the blanks with suitable adjectives in the given paragraph.korean dreveather when thetemperature insercool I have energy! I alsewant to visit Alaska because I love nature. Alaska looks so lie autifulSOandI dream about itslandscape. In addition, there areanimals. Finally, I want to learninformation about thepeople of Alaska. Their culture sounds veryto me. Ihope to visit thisstate soon.Rewrite these sentences byronlanin

Answer»

ANSWER:

it is not clear...

plze make SURE sure that the QUESTIIN is correct BEFIRE you ASK.

Step-by-step explanation:

i cannot see any blanks that i can fill...

Discussion

18.	The point (5,4) lies on a circle. what is the length of the radius of this circle if the circle is located at (3,2)?
Answer» The lenght of the RADIUS is the DISTANCE between the POINTS given above Distance=√4+4 =2√2units . .. Hope this will help you...

18.

The point (5,4) lies on a circle. what is the length of the radius of this circle if the circle is located at (3,2)?

Answer»

The lenght of the RADIUS is the DISTANCE between the POINTS given above

Distance=√4+4

=2√2units . ..

Hope this will help you...

Discussion

19.	EXAMPLE 16 If in a A ABC, sin A, sin B and sin C are in AP,then(a) the altitudes are in A.P. (b) the altitudes are in H.P.(c) the medians are in G.P. (d) the medians are in A.P.
Answer» <P>If p 1 ,p 2 ,p 3 , are the ALTITUDES from A, B, C respectively, then Δ= 2 1 ap 2 = 2 1 BP 2 = 2 1 CP 3 ⇒p 1 = a 2Δ ,p 2 = b 2Δ ,p 3 = c 2Δ By the law of sines sinA a = sinB b = SINC c =k(say) ∴= ksinA 2Δ ,p 2 = ksinB 2Δ ,p 3 = ksinC 2Δ Now, sinA,sinB,sinC are in A.P. ⇒p 1 ,p 2 ,p 3 are in H.P.

19.

EXAMPLE 16 If in a A ABC, sin A, sin B and sin C are in AP,then(a) the altitudes are in A.P. (b) the altitudes are in H.P.(c) the medians are in G.P. (d) the medians are in A.P.

Answer»

<P>If p

1

,p

2

,p

3

, are the ALTITUDES from A, B, C respectively,

then Δ=

2

1

ap

2

=

2

1

BP

2

=

2

1

CP

3

⇒p

1

=

a

2Δ

,p

2

=

b

2Δ

,p

3

=

c

2Δ

By the law of sines

sinA

a

=

sinB

b

=

SINC

c

=k(say)

∴=

ksinA

2Δ

,p

2

=

ksinB

2Δ

,p

3

=

ksinC

2Δ

Now, sinA,sinB,sinC are in A.P.

⇒p

1

,p

2

,p

3

are in H.P.

Discussion

20.	Find the point on the x-axis which is equidistant from (2,-5) and (-2,9) also draw the diagram
Answer» Answer: Now,the point is on x-axis,so the value 'y' of the given point will be zero. Let,the value of the 'x' value of the given point = x So,the point is = (x,0) As MENTIONED in the question,the two POINTS are EQUIDISTANT from (x,0). So, DISTANCE between (x,0) and (2,-5) = ✓(x-2)²+(0+5)² Distance between (x,0) and (-2,9). =✓(x+2)²+(0-9)² Now,the points are equidistant. So, ✓(x-2)²+(0+5)² = ✓(x+2)²+(0-9)² (x-2)²+(0+5)² = (x+2)²+(0-9)² x²-4x+4+25 = x²+4x+4+81 x²-4x-x²-4x = 4+81-4-25 -8x = 56 x = -7 Hence,the point on x-axis is (-7,0). I am using my COMPUTER so I can't send you the diagram.........

20.

Find the point on the x-axis which is equidistant from (2,-5) and (-2,9) also draw the diagram

Answer»

Answer:

Now,the point is on x-axis,so the value 'y' of the given point will be zero.

Let,the value of the 'x' value of the given point = x

So,the point is = (x,0)

As MENTIONED in the question,the two POINTS are EQUIDISTANT from (x,0).

So,

DISTANCE between (x,0) and (2,-5)

= ✓(x-2)²+(0+5)²

Distance between (x,0) and (-2,9).

=✓(x+2)²+(0-9)²

Now,the points are equidistant.

So,

✓(x-2)²+(0+5)² = ✓(x+2)²+(0-9)²

(x-2)²+(0+5)² = (x+2)²+(0-9)²

x²-4x+4+25 = x²+4x+4+81

x²-4x-x²-4x = 4+81-4-25

-8x = 56

x = -7

Hence,the point on x-axis is (-7,0).

I am using my COMPUTER so I can't send you the diagram.........

Discussion

21.	Given that angle ABC = 90 degrees and BD is a perpendicular to AC, The value of x (in other words, CD) is
Answer» Answer:45 degree. Step-by-step EXPLANATION: PERPENDICULAR DIVIDES EQUALLY.

21.

Given that angle ABC = 90 degrees and BD is a perpendicular to AC, The value of x (in other words, CD) is

Answer»

Answer:45 degree.

Step-by-step EXPLANATION:

PERPENDICULAR DIVIDES EQUALLY.

Discussion

22.	Satveer's school is 175m away from her house. Find the distance from her school to her house and from her house to her school.
Answer» Answer: THE DISTANCE FROM HER SHOOL TO HER HOUSE AND FROM HER HOUSE TO HER SCHOOL IS 350m. Step-by-step explanation: Distance from her school to house= 175m Therefore, distance from her hose to her school is also =175 m HENCE, THE DISTANCE FROM HER SHOOL TO HER HOUSE AND FROM HER HOUSE TO HER SCHOOL= (175 X 2) m = 350 m HOPE IT HELPS YOU.

22.

Satveer's school is 175m away from her house. Find the distance from her school to her house and from her house to her school.

Answer»

Answer:

THE DISTANCE FROM HER SHOOL TO HER HOUSE AND FROM HER HOUSE TO HER SCHOOL IS 350m.

Step-by-step explanation:

Distance from her school to house= 175m

Therefore, distance from her hose to her school is also =175 m

HENCE, THE DISTANCE FROM HER SHOOL TO HER HOUSE AND FROM HER HOUSE TO HER SCHOOL= (175 X 2) m

= 350 m

HOPE IT HELPS YOU.

Discussion

23.	If 2x+y =2x-y =√8 then value of y is
Answer» Answer: 2x+y=√8 -2x+y=-√8 2y=0 y=0

23.

If 2x+y =2x-y =√8 then value of y is

Answer»

Answer:

2x+y=√8

-2x+y=-√8

2y=0

y=0

Discussion

24.	Q.15. If p(x) = 3x?(X® – x?+ 1), then degree of polynomial is :
Answer» Answer: 386 Step-by-step explanation: 456 i HOPE U will UNDERSTAND

24.

Q.15. If p(x) = 3x?(X® – x?+ 1), then degree of polynomial is :

Answer»

Answer:

386

Step-by-step explanation:

456 i HOPE U will UNDERSTAND

Discussion

25.	_________________________Find the Lcm of 13860??_________________________
Answer» $\huge\red{\tt{Question}}$ FIND the LCM of 13860. $\huge\red{\tt{Answer}}$ $\begin{array}{r \| l}2 & 13860 \\\cline{2-2} 2 & 6930 \\\cline{2-2} 3 & 3465 \\\cline{2-2} 3 & 1155 \\\cline{2-2} 5 & 385 \\\cline{2-2} 7 & 77 \\\cline{2-2} 11 & 11 \\\cline{2-2} & 1\end{array}$ Hope It HELPS.

25.

_Find the Lcm of 13860??_

Answer»

$\huge\red{\tt{Question}}$

FIND the LCM of 13860.

$\huge\red{\tt{Answer}}$

$\begin{array}{r | l}2 & 13860 \\\cline{2-2} 2 & 6930 \\\cline{2-2} 3 & 3465 \\\cline{2-2} 3 & 1155 \\\cline{2-2} 5 & 385 \\\cline{2-2} 7 & 77 \\\cline{2-2} 11 & 11 \\\cline{2-2} & 1\end{array}$

Hope It HELPS.

Discussion

26.	8. Prove that 5 + 7 is irrational?
Answer» Answer: hi please make BRAINLIEST and hope this helps Step-by-step explanation: Answer. It is a RATIONAL no. if it can be REPRESENTED in the form p/q where p and q are CO primes and q is non-zero. Both LHS and RHS are IRRATIONAL

26.

8. Prove that 5 + 7 is irrational?

Answer»

Answer:

hi please make BRAINLIEST and hope this helps

Step-by-step explanation:

Answer. It is a RATIONAL no. if it can be REPRESENTED in the form p/q where p and q are CO primes and q is non-zero. Both LHS and RHS are IRRATIONAL

Discussion

27.	sum of the digits of a two digit number is 9 and the difference of the digits is 5 how many numbers can be found to satisfy the given conditions find the numbers
Answer» Answer: 72 Step-by-step EXPLANATION: IMAGINE the NUMBER is 10x+y so the SUM of the digits are x+y=9 ----(i) the DIFFERENCE of the digits are x-y=5 ----(ii) (i)+(ii)=2x=14 ⇨x=7 so, y=2 so the number must be :10×7+2=72

27.

sum of the digits of a two digit number is 9 and the difference of the digits is 5 how many numbers can be found to satisfy the given conditions find the numbers

Answer»

Answer:

72

Step-by-step EXPLANATION:

IMAGINE the NUMBER is 10x+y

so the SUM of the digits are x+y=9 ----(i)

the DIFFERENCE of the digits are x-y=5 ----(ii)

(i)+(ii)=2x=14

⇨x=7

so, y=2

so the number must be :10×7+2=72

Discussion

28.	Lcm of 68921 in step by step pls pls pls help
Answer» Please MARK me as the BRAINLIEST mark

Discussion

29.	Construct square PQRS with PQ-4 cm
Answer» HEY MATE,Step 1: Draw a line segment PR=4 cm. Step 2: Draw a perpendicular bisector XY of PR¯¯¯¯¯ to bisect PR¯¯¯¯¯ at O. Step 3: Mark the point Q ans S on OY¯¯¯¯¯ and OX¯¯¯¯¯¯, respectively, such that OQ=OS=2cm. Step 4: Join PS, RS, PQ and QR to form the required SQUARE PQRS.

29.

Construct square PQRS with PQ-4 cm

Answer»

HEY MATE,Step 1: Draw a line segment PR=4 cm.

Step 2: Draw a perpendicular bisector XY of PR¯¯¯¯¯ to bisect PR¯¯¯¯¯ at O.

Step 3: Mark the point Q ans S on OY¯¯¯¯¯ and OX¯¯¯¯¯¯, respectively, such that OQ=OS=2cm.

Step 4: Join PS, RS, PQ and QR to form the required SQUARE PQRS.

Discussion

30.	Three or more lines are ____if they pass through common point
Answer» FORMED..............

Discussion

31.	in triangle ABC m angle B=90. A circle touches all the sides of triangle. if AB =18 and BC=30 find the radius of the circle. no spam.correct answer as fast as possible please.
Answer» Your Answer is in the attachment.... HOPE it HELPS you DEAR........xd

31.

in triangle ABC m angle B=90. A circle touches all the sides of triangle. if AB =18 and BC=30 find the radius of the circle. no spam.correct answer as fast as possible please.

Answer»

Your Answer is in the attachment....

HOPE it HELPS you DEAR........xd

Discussion

32.	1. The sum of all real roots of the equation(x-1² +/x-31-2=0 is:[NDA (2017)(a) 2 (b) 3 (c)4(d)6
Answer» ANSWER: Step-by-step explanation: 4

32.

1. The sum of all real roots of the equation(x-1² +/x-31-2=0 is:[NDA (2017)(a) 2 (b) 3 (c)4(d)6

Answer»

ANSWER:

Step-by-step explanation:

4

Discussion

33.	Express as a sum or difference 2cos7thetain5theta is1.sin12 theta+sin 2theta2.sin12theta-sin2theta3.cos12 theta+ cos2theta4.cos12 theta-cos2theta
Answer» I can't understand your QUESTION DEAR plz SAY more clearly with gaps in the question ...

33.

Express as a sum or difference 2cos7thetain5theta is1.sin12 theta+sin 2theta2.sin12theta-sin2theta3.cos12 theta+ cos2theta4.cos12 theta-cos2theta

Answer»

I can't understand your QUESTION DEAR plz SAY more clearly with gaps in the question ...

Discussion

34.	0.13. If 8x = 256, then the value of x is2x(A) 2 (B) 4 (C) 8 (D) - 2
Answer» Answer: 8x=256 x=32 ...... .......

34.

0.13. If 8x = 256, then the value of x is2x(A) 2 (B) 4 (C) 8 (D) - 2

Answer»

Answer:

8x=256

x=32

...... .......

Discussion

35.	Find ? rational numbers btw1/6 and 2/6
Answer» ANSWER: (1/6)10,(2/6)10=10/60 ,20/60 11/60 12/60 13/60 14/60 15/60 /16/60

35.

Find ? rational numbers btw1/6 and 2/6

Answer»

ANSWER:

(1/6)10,(2/6)10=10/60 ,20/60

11/60 12/60 13/60 14/60 15/60 /16/60

Discussion

36.	Find a if 10.5%of a is 21 Note answer will be 200
Answer» Answer: 576 = 24^2 is a PERFECT square. Using all digits from 1 to 9, only once. The product 174 * 32 = 96 * 58 uses all digits from 1 to 9 only once hope this will HELP you. Please mark me as brainlest

36.

Find a if 10.5%of a is 21 Note answer will be 200

Answer»

Answer:

576 = 24^2 is a PERFECT square. Using all digits from 1 to 9, only once. The product 174 * 32 = 96 * 58 uses all digits from 1 to 9 only once

hope this will HELP you.

Please mark me as brainlest

Discussion

37.	lf the sum of two number is divided by 5 the quatient is 2 and remainder is 10 lf the difference of same number is divided by 3 then the quatient is 4 and remainder is 2 find the number
Answer» ANSWER: All fats, including saturated fatty acids, have important roles in the body. However, the most important fats are those that the body cannot make and thus MUST come from the food we eat. These essential fatty acids (EFAS) are based on linoleic ACID (omega-6 GROUP) and alpha-linolenic acid (omega-3 group).

37.

lf the sum of two number is divided by 5 the quatient is 2 and remainder is 10 lf the difference of same number is divided by 3 then the quatient is 4 and remainder is 2 find the number

Answer»

ANSWER:

All fats, including saturated fatty acids, have important roles in the body. However, the most important fats are those that the body cannot make and thus MUST come from the food we eat. These essential fatty acids (EFAS) are based on linoleic ACID (omega-6 GROUP) and alpha-linolenic acid (omega-3 group).

Discussion

38.	Find the greatest number that divides 556 ,763and 349 and leaves 4 as remainders respectively.
Answer» ANSWER: MASAKALI KAHAN TERI GALI TERI SAAMNE HAI GRAT KHALI USKI G AND MEIN HAI JAALAM JALI

38.

Find the greatest number that divides 556 ,763and 349 and leaves 4 as remainders respectively.

Answer»

ANSWER:

MASAKALI KAHAN TERI GALI TERI SAAMNE HAI GRAT KHALI USKI G AND MEIN HAI JAALAM JALI

Discussion

39.	alpha,beta are zeroes of a quadratic polynomial x^2 - (k + 6)x + 2(2k - 1). Find the value of k if alpha + beta = 1/2alphabeta
Answer» Question:- ALPHA,BETA are zeroes of a quadratic polynomial x^2 - (k + 6)x + 2(2k - 1). FIND the value of k if alpha + beta = 1/2alphabeta. ANSWER:- Here is your answer, x^2 -(k+6)x + 2(2k-1)=0 Sum of zeroes = -b\/a Alpha + beta = -[-(k+6)]\/1 =-(k+6) Product of zeroes= c\/a Alpha x beta = 2(2k-1)\/1 = 2(2k-1) ACCORDING to the question, Alpha + beta = 1\/2 x alpha x beta (k+6)=1\/2 x 2(2k-1) k+6=2k-1 2k-k=6+1 k=7 ┏─━─━─━∞◆∞━─━─━─┓ ✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭ ┗─━─━─━∞◆∞━─━─━─┛ ${\huge{\mathtt{\red{Thank\:you}}}}$

39.

alpha,beta are zeroes of a quadratic polynomial x^2 - (k + 6)x + 2(2k - 1). Find the value of k if alpha + beta = 1/2alphabeta

Answer»

Question:-

ALPHA,BETA are zeroes of a quadratic polynomial x^2 - (k + 6)x + 2(2k - 1). FIND the value of k if alpha + beta = 1/2alphabeta.

ANSWER:-

Here is your answer,

x^2 -(k+6)x + 2(2k-1)=0

Sum of zeroes = -b\/a

Alpha + beta = -[-(k+6)]\/1

=-(k+6)

Product of zeroes= c\/a

Alpha x beta = 2(2k-1)\/1

= 2(2k-1)

ACCORDING to the question,

Alpha + beta = 1\/2 x alpha x beta

(k+6)=1\/2 x 2(2k-1)

k+6=2k-1

2k-k=6+1

k=7

┏─━─━─━∞◆∞━─━─━─┓

✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭

┗─━─━─━∞◆∞━─━─━─┛

${\huge{\mathtt{\red{Thank\:you}}}}$

Discussion

40.	0.18. If (x - 3) is a factor of x - kx-2, then the value of k is(A) 5/3 (B) 7/3 (C) 2/3 (D) 1/3
Answer» ANSWER: PUT x=3 then 3-3x-2=0 1-3x=0 3x=1 x=1/3

40.

0.18. If (x - 3) is a factor of x - kx-2, then the value of k is(A) 5/3 (B) 7/3 (C) 2/3 (D) 1/3

Answer»

ANSWER:

PUT x=3

then 3-3x-2=0

1-3x=0

3x=1

x=1/3

Discussion

41.	Ten points are spaced equally around a circle. How many different chords can be formed by joining any 2 of these points?
Answer» ANSWER: fxfccuvv8vhvohhohvv

41.

Ten points are spaced equally around a circle. How many different chords can be formed by joining any 2 of these points?

Answer»

ANSWER:

fxfccuvv8vhvohhohvv

Discussion

42.	Describe how the product of 0.08x8 would look on a one hundred-square grid
Answer» Step-by-step explanation: All fats, including saturated fatty acids, have IMPORTANT ROLES in the body. HOWEVER, the most important fats are those that the body cannot make and thus must come from the food we eat. These essential fatty acids (EFAS) are based on linoleic acid (omega-6 group) and alpha-linolenic acid (omega-3 group).. Hope this helps you.

42.

Describe how the product of 0.08x8 would look on a one hundred-square grid

Answer»

Step-by-step explanation:

All fats, including saturated fatty acids, have IMPORTANT ROLES in the body. HOWEVER, the most important fats are those that the body cannot make and thus must come from the food we eat. These essential fatty acids (EFAS) are based on linoleic acid (omega-6 group) and alpha-linolenic acid (omega-3 group)..

Hope this helps you.

Discussion

43.	15/4-7x=9 please solve this
Answer» ANSWER: hello Step-by-step explanation: do cross multiply 15 = (4-7x)9 15= 36 - 63x 15-36 =-63x -21= -63x x= -21/-63 x= 0.33333333........ HOPE u got it pls MARK me as BRIANLIAST and like my answer

43.

15/4-7x=9 please solve this

Answer»

ANSWER:

hello

Step-by-step explanation:

do cross multiply

15 = (4-7x)9

15= 36 - 63x

15-36 =-63x

-21= -63x

x= -21/-63

x= 0.33333333........

HOPE u got it

pls MARK me as BRIANLIAST and like my answer

Discussion

44.	If Sin xy + cos xy = 1 and tan xy≠ 1 then dy =?
Answer» Answer: SEE i don GOT what usaid iwill inbox u...ok PLS MARK as brainliest Step-by-step explanation:

44.

If Sin xy + cos xy = 1 and tan xy≠ 1 then dy =?

Answer»

Answer:

SEE i don GOT what usaid iwill inbox u...ok PLS MARK as brainliest

Step-by-step explanation:

Discussion

45.	ABCD is square such that A lies on +ve X axis & D lies on +ve Y axis. Also coordinate of B is (12,5) then area of square ABCD ?(1) 66 sq. unit(2) 72 sq. unit(3) 74 sq. unit(4) 68 sq. unit
Answer» Answer: 74 SQ. UNIT. OPTION (3) is CORRECT

45.

ABCD is square such that A lies on +ve X axis & D lies on +ve Y axis. Also coordinate of B is (12,5) then area of square ABCD ?(1) 66 sq. unit(2) 72 sq. unit(3) 74 sq. unit(4) 68 sq. unit

Answer»

Answer:

74 SQ. UNIT. OPTION (3) is CORRECT

Discussion

46.	In qudrilateral ABCD,BC is the diagonal,DO is perpendicular on BC andCX is perpendicular to AB. if AB=25cm,BC=16cm,CX=8cm, and DO=5cm, find the area of the quadrilateral
Answer» Step-by-step EXPLANATION: In QUADRILATERAL ABCD OD=5 CM BC=16 cm AB=25 cm CX=8 cm Area of triangle= By using the formula Area of triangle BCD= Area of triangle ABC= Area of triangle ABC= Area of quadrilateral ABCD=Area of triangle BCD+area of triangle ABC Area of quadrilateral ABCD=40+100=140 square cm

46.

In qudrilateral ABCD,BC is the diagonal,DO is perpendicular on BC andCX is perpendicular to AB. if AB=25cm,BC=16cm,CX=8cm, and DO=5cm, find the area of the quadrilateral

Answer»

Step-by-step EXPLANATION:

In QUADRILATERAL ABCD

OD=5 CM

BC=16 cm

AB=25 cm

CX=8 cm

Area of triangle=

By using the formula

Area of triangle BCD=

Area of triangle ABC=

Area of quadrilateral ABCD=Area of triangle BCD+area of triangle ABC

Area of quadrilateral ABCD=40+100=140 square cm

Discussion

47.	The magnitude of resultant sum of two vectors A and B is ______ .
Answer» ANSWER: A+B+ABCos thita or A+B

47.

The magnitude of resultant sum of two vectors A and B is ______ .

Answer»

ANSWER:

A+B+ABCos thita

or A+B

Discussion

48.	√3+√2————— is equal to√3 -√2(A) 5 (B) 5 + 2/6√5———(c) √3+√2(D)/312
Answer» ANSWER: 5+2√6 is the answer of it

48.

√3+√2————— is equal to√3 -√2(A) 5 (B) 5 + 2/6√5———(c) √3+√2(D)/312

Answer»

ANSWER:

5+2√6 is the answer of it

Discussion

49.	A line segment extended infinitely in both directions is called a ____________
Answer» ANSWER: it is CALLED a TERMINATING LINE

49.

A line segment extended infinitely in both directions is called a ____________

Answer»

ANSWER:

it is CALLED a TERMINATING LINE

Discussion

50.	Please find the answers fastly
Answer» Answer: 3. 4 5 4 x 5/5 5 x 5/5 (20/5), 21/5 ,22/5 , 23/5,24/5 (25/5) are the REQUIRED rational NUMBERS. 4. 1 2 1 x 5 2 x 5 (5/5),6/5,7/5,8/5,9/5,(10/5) are the required rational numbers.

50.

Please find the answers fastly

Answer»

Answer:

3. 4 5

4 x 5/5 5 x 5/5

(20/5), 21/5 ,22/5 , 23/5,24/5 (25/5) are the REQUIRED rational NUMBERS.

4. 1 2

1 x 5 2 x 5

(5/5),6/5,7/5,8/5,9/5,(10/5) are the required rational numbers.

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

If ∝ and ɮ are the zeroes of x²+5x +8 then the value of ∝ + ɮ is

I am thinking a number.twice the number plus 12 ____.What is my number?

3/14 or 3/8 how 3/8 greater explain

(Sec^2theata - 1)(1-cosec^2theata)

Draw a right angle triangle whose sides are 5/4 of the corresponding sides of ABC

Explain why multiplied by 5 multiplied by 7 plus 7 is a composite number

Insert a rational number and irrational number between the following : (1) 2 and 3 2) 0and 0.1

Rmejjdfnfmkksjrjidopsksndnzbznzmcmcncnckokdkdjzjzjxnxjxnnxkdnndx

21+2+3+5+6+1007+200​

.Find the value of "a" for which the polynomial 3x³+ 14x2²+9x +a is divisible by (3x +5).​

Find the least number which must be subtract from the following numbers so as to leave a perfect square.Also gind the square root of the perfect square so obtained 5607​

Simplify 4√3 + 5+ √3=​

Write the coefficient of x cube in each of the following X by 2 minus x square by 2 + x cube by 4 ​

The constant term of the expression 2y-6 is​

What is the value of y ?​

lf the sum of two number is divided by 15 the quatient is 2 and remainder is 10 lf the difference of same number is divided by 3 then the quatient is 4 and remainder is 2 find the number​

The point (5,4) lies on a circle. what is the length of the radius of this circle if the circle is located at (3,2)?

EXAMPLE 16 If in a A ABC, sin A, sin B and sin C are in AP,then(a) the altitudes are in A.P. (b) the altitudes are in H.P.(c) the medians are in G.P. (d) the medians are in A.P.​

Find the point on the x-axis which is equidistant from (2,-5) and (-2,9) also draw the diagram​

Given that angle ABC = 90 degrees and BD is a perpendicular to AC, The value of x (in other words, CD) is

Satveer's school is 175m away from her house. Find the distance from her school to her house and from her house to her school.

HOPE IT HELPS YOU.

If 2x+y =2x-y =√8 then value of y is ​

Q.15. If p(x) = 3x?(X® – x?+ 1), then degree of polynomial is :​

_________________________Find the Lcm of 13860??_________________________​

8. Prove that 5 + 7 is irrational?​

sum of the digits of a two digit number is 9 and the difference of the digits is 5 how many numbers can be found to satisfy the given conditions find the numbers​

Lcm of 68921 in step by step pls pls pls help​

Construct square PQRS with PQ-4 cm​

Three or more lines are ____if they pass through common point​

in triangle ABC m angle B=90. A circle touches all the sides of triangle. if AB =18 and BC=30 find the radius of the circle. no spam.correct answer as fast as possible please.​

Your Answer is in the attachment....

HOPE it HELPS you DEAR........xd

1. The sum of all real roots of the equation(x-1² +/x-31-2=0 is:[NDA (2017)(a) 2 (b) 3 (c)4(d)6​

Express as a sum or difference 2cos7thetain5theta is1.sin12 theta+sin 2theta2.sin12theta-sin2theta3.cos12 theta+ cos2theta4.cos12 theta-cos2theta

I can't understand your QUESTION DEAR plz SAY more clearly with gaps in the question ...

0.13. If 8x = 256, then the value of x is2x(A) 2 (B) 4 (C) 8 (D) - 2​

Find ? rational numbers btw1/6 and 2/6​

Find a if 10.5%of a is 21 Note answer will be 200

lf the sum of two number is divided by 5 the quatient is 2 and remainder is 10 lf the difference of same number is divided by 3 then the quatient is 4 and remainder is 2 find the number​

Find the greatest number that divides 556 ,763and 349 and leaves 4 as remainders respectively.​

alpha,beta are zeroes of a quadratic polynomial x^2 - (k + 6)x + 2(2k - 1). Find the value of k if alpha + beta = 1/2alphabeta​

Question:-

ANSWER:-

0.18. If (x - 3) is a factor of x - kx-2, then the value of k is(A) 5/3 (B) 7/3 (C) 2/3 (D) 1/3​

Ten points are spaced equally around a circle. How many different chords can be formed by joining any 2 of these points?

Describe how the product of 0.08x8 would look on a one hundred-square grid

15/4-7x=9 please solve this​

hello

do cross multiply

15 = (4-7x)9

15= 36 - 63x

15-36 =-63x

-21= -63x

x= -21/-63

x= 0.33333333........

HOPE u got it

pls MARK me as BRIANLIAST and like my answer

If Sin xy + cos xy = 1 and tan xy≠ 1 then dy =?​

ABCD is square such that A lies on +ve X axis & D lies on +ve Y axis. Also coordinate of B is (12,5) then area of square ABCD ?(1) 66 sq. unit(2) 72 sq. unit(3) 74 sq. unit(4) 68 sq. unit​

74 SQ. UNIT. OPTION (3) is CORRECT

In qudrilateral ABCD,BC is the diagonal,DO is perpendicular on BC andCX is perpendicular to AB. if AB=25cm,BC=16cm,CX=8cm, and DO=5cm, find the area of the quadrilateral​

The magnitude of resultant sum of two vectors A and B is ______ . ​

√3+√2————— is equal to√3 -√2(A) 5 (B) 5 + 2/6√5———(c) √3+√2(D)/312​

A line segment extended infinitely in both directions is called a ____________

Please find the answers fastly​

21+2+3+5+6+1007+200

.Find the value of "a" for which the polynomial 3x³+ 14x2²+9x +a is divisible by (3x +5).

Find the least number which must be subtract from the following numbers so as to leave a perfect square.Also gind the square root of the perfect square so obtained 5607

Simplify 4√3 + 5+ √3=

Write the coefficient of x cube in each of the following X by 2 minus x square by 2 + x cube by 4

The constant term of the expression 2y-6 is

What is the value of y ?

lf the sum of two number is divided by 15 the quatient is 2 and remainder is 10 lf the difference of same number is divided by 3 then the quatient is 4 and remainder is 2 find the number

EXAMPLE 16 If in a A ABC, sin A, sin B and sin C are in AP,then(a) the altitudes are in A.P. (b) the altitudes are in H.P.(c) the medians are in G.P. (d) the medians are in A.P.

Find the point on the x-axis which is equidistant from (2,-5) and (-2,9) also draw the diagram

If 2x+y =2x-y =√8 then value of y is

Q.15. If p(x) = 3x?(X® – x?+ 1), then degree of polynomial is :

_Find the Lcm of 13860??_

8. Prove that 5 + 7 is irrational?

sum of the digits of a two digit number is 9 and the difference of the digits is 5 how many numbers can be found to satisfy the given conditions find the numbers

Lcm of 68921 in step by step pls pls pls help

Construct square PQRS with PQ-4 cm

Three or more lines are ____if they pass through common point

in triangle ABC m angle B=90. A circle touches all the sides of triangle. if AB =18 and BC=30 find the radius of the circle. no spam.correct answer as fast as possible please.

1. The sum of all real roots of the equation(x-1² +/x-31-2=0 is:[NDA (2017)(a) 2 (b) 3 (c)4(d)6

0.13. If 8x = 256, then the value of x is2x(A) 2 (B) 4 (C) 8 (D) - 2

Find ? rational numbers btw1/6 and 2/6

lf the sum of two number is divided by 5 the quatient is 2 and remainder is 10 lf the difference of same number is divided by 3 then the quatient is 4 and remainder is 2 find the number

Find the greatest number that divides 556 ,763and 349 and leaves 4 as remainders respectively.

alpha,beta are zeroes of a quadratic polynomial x^2 - (k + 6)x + 2(2k - 1). Find the value of k if alpha + beta = 1/2alphabeta

0.18. If (x - 3) is a factor of x - kx-2, then the value of k is(A) 5/3 (B) 7/3 (C) 2/3 (D) 1/3

15/4-7x=9 please solve this

If Sin xy + cos xy = 1 and tan xy≠ 1 then dy =?

ABCD is square such that A lies on +ve X axis & D lies on +ve Y axis. Also coordinate of B is (12,5) then area of square ABCD ?(1) 66 sq. unit(2) 72 sq. unit(3) 74 sq. unit(4) 68 sq. unit

In qudrilateral ABCD,BC is the diagonal,DO is perpendicular on BC andCX is perpendicular to AB. if AB=25cm,BC=16cm,CX=8cm, and DO=5cm, find the area of the quadrilateral

The magnitude of resultant sum of two vectors A and B is ______ .

√3+√2————— is equal to√3 -√2(A) 5 (B) 5 + 2/6√5———(c) √3+√2(D)/312

Please find the answers fastly