332354 + Interview Questions in Secondary School in Math

1.	# bekaar question.. help me
Answer» ANSWER: *VERIFIED answer* *PLEASE MARK as BRAINLIEST*

1.

# bekaar question.. help me

Answer»

ANSWER:

VERIFIED answer

PLEASE MARK as BRAINLIEST

Discussion

2.	To find the square root of 0. 012321 by long division method
Answer» Given: 0.012321 To find: The SQUARE root of 0. 012321. Solution: 1) To find the square root of any number by the long division method we just make the pair of the given number from the LAST digit. 2) then we will find the number accordingly whose square is less than the given pair of the number. 3) We will follow this method until we get the remainder as 0 or less than the REQUIRED divisor. 4) By PERFORMING The above steps we get the square root of 0. 012321 as 0.111 . The square root of 0. 012321 is 0.111 .

2.

To find the square root of 0. 012321 by long division method

Answer»

Given:

0.012321

To find:

The SQUARE root of 0. 012321.

Solution:

1) To find the square root of any number by the long division method we just make the pair of the given number from the LAST digit.

2) then we will find the number accordingly whose square is less than the given pair of the number.

3) We will follow this method until we get the remainder as 0 or less than the REQUIRED divisor.

4) By PERFORMING The above steps we get the square root of 0. 012321 as 0.111 .

The square root of 0. 012321 is 0.111 .

Discussion

3.	please answer my question no wrong answer and if you can't understand my writing then please don't answer the question but don't write that you can't understand my handwriting please.this is a 10th standard questions
Answer» ANSWER: your answer REFER to my ATTACHMENT

3.

please answer my question no wrong answer and if you can't understand my writing then please don't answer the question but don't write that you can't understand my handwriting please.this is a 10th standard questions

Answer»

ANSWER:

your answer REFER to my ATTACHMENT

Discussion

4.	《AOC= ?Frpm the below picture
Answer» ANSWER: 180-140 40° is the RIGHT answer

4.

《AOC= ?Frpm the below picture

Answer»

ANSWER:

180-140

40° is the RIGHT answer

Discussion

5.	IT solution chapter 11.2 class 10th maths
Answer» ANSWER: 2x- 3y=17, 4x+y=13 Step-by-step EXPLANATION: GIVE answer FAST

5.

IT solution chapter 11.2 class 10th maths

Answer»

ANSWER:

2x- 3y=17, 4x+y=13

Step-by-step EXPLANATION:

6.	Find answer with explain.
Answer» ANSWER: IDK I DIDN'T UNDERSTAND THE QUESTION

Find answer with explain.

Answer»

ANSWER:

IDK I DIDN'T UNDERSTAND THE QUESTION

Discussion

7.	Find the value .... I’ll mark u as brainlist
Answer» HEY FRND ❤️❤️ here's the answer pls REFER to the ATTACHMENT ⏩

7.

Find the value .... I’ll mark u as brainlist

Answer»

HEY FRND ❤️❤️

here's the answer

pls REFER to the ATTACHMENT ⏩

Discussion

8.	If angle A = 30° and show that sin A = to root 1 minus Cos 2A upon 2
Answer» Given: ∠A = 30° To Prove: sinA = √[(1 - Cos2A)/2] Proof: In attachment Here, we have some concepts through which you can understand QUESTION and SOLUTION better. Concepts sin30° = ½ cos60° = sin30° = ½ Remember Don't forget cos2A where 2 is in MULTIPLICATION with angle A. Solve factional VALUES careful.

8.

If angle A = 30° and show that sin A = to root 1 minus Cos 2A upon 2

Answer»

Given: ∠A = 30°

To Prove: sinA = √[(1 - Cos2A)/2]

Proof: In attachment

Here, we have some concepts through which you can understand QUESTION and SOLUTION better.

Concepts

sin30° = ½
cos60° = sin30° = ½

Remember

Don't forget cos2A where 2 is in MULTIPLICATION with angle A.
Solve factional VALUES careful.

Discussion

9.	Which of the following are in inverse proportion or direct proportion?a. The number of workers on a job and the time to complete the job.b. The time taken for a journey and the distance travelled in a uniform speed.c. Area of cultivated land and the crop harvested.d. The time taken for a fixed journey and the speed of the vehicle.e. The population of a country and the area of land per person.
Answer» ANSWER: a.inverse PROPORTION b.proportion c.proportion d.inverse e. proportion

9.

Which of the following are in inverse proportion or direct proportion?a. The number of workers on a job and the time to complete the job.b. The time taken for a journey and the distance travelled in a uniform speed.c. Area of cultivated land and the crop harvested.d. The time taken for a fixed journey and the speed of the vehicle.e. The population of a country and the area of land per person.

Answer»

ANSWER:

a.inverse PROPORTION

b.proportion

c.proportion

d.inverse

e. proportion

Discussion

10.	Using Euclid division algorithm find whether the pair of numbers 231and396 are co prime or not
Answer» ANSWER: THEY ARE NOT CO PRIME BECAUSE THEY ARE NOT SAME

10.

Using Euclid division algorithm find whether the pair of numbers 231and396 are co prime or not

Answer»

ANSWER:

THEY ARE NOT CO PRIME BECAUSE THEY ARE NOT SAME

Discussion

11.	Online exam with scholarship for class 9
Answer» Answer: KON si site HAI LINK batao jaldi

11.

Online exam with scholarship for class 9

Answer»

Answer:

KON si site HAI LINK batao jaldi

Discussion

12.	What will be the perpendicular distance of point 3, - 4 from y axis
Answer» ANSWER: of COURSE 3 is the RIGHT answer

12.

What will be the perpendicular distance of point 3, - 4 from y axis

Answer»

ANSWER:

of COURSE 3

is the RIGHT answer

Discussion

13.	Using the function f and g given below, find f○g and g○f. Check whether f○g=g○f
Answer» ANSWER: o, is the BEST answer ....

13.

Using the function f and g given below, find f○g and g○f. Check whether f○g=g○f

Answer»

ANSWER:

o, is the BEST answer ....

Discussion

14.	36x (-45)+36x (-55)
Answer» HEY MATE, 36×-45+36×-55 -1620-1980 -3600 I HOPE it HELPS u❤

14.

36x (-45)+36x (-55)

Answer»

HEY MATE,

36×-45+36×-55

-1620-1980

-3600

I HOPE it HELPS u❤

Discussion

15.	In triangle pqr angle P is equals to 90 degree PR + QR is equal to 25 cm and PQ is equal to 7 cm determine the values of sin R cos R tan Ranswer is urgent and right answer please
Answer» <P>First you have to solve for QR and PR. PR+QR = 25 (given) and PR=25-QR 52 + QR2= PR2 (pythagorean theorem) Then substitute PR to get this equation = 52 + QR2 = (25-QR)2 Solve for QR 52 + QR2 = 625 - 50QR +QR2 .........(QR2 cancels out) 52 = 625 - 50 QR -600 = -50 QR QR= 12 Solve for PR using original equation. PR= 13 Now DRAW the triangle on your paper for help solving the next step... Sin = opposite/ hypotenuse Sin(P)= 12/13 Cos= Adjacent/ hypotenuse Cos(P) = 5/13 Tan= opposite/ adjacent Tan(P) = 12/5

15.

In triangle pqr angle P is equals to 90 degree PR + QR is equal to 25 cm and PQ is equal to 7 cm determine the values of sin R cos R tan Ranswer is urgent and right answer please

Answer»

<P>First you have to solve for QR and PR.

PR+QR = 25 (given) and PR=25-QR

52 + QR2= PR2 (pythagorean theorem)

Then substitute PR to get this equation = 52 + QR2 = (25-QR)2

Solve for QR

52 + QR2 = 625 - 50QR +QR2 .........(QR2 cancels out)

52 = 625 - 50 QR

-600 = -50 QR

QR= 12

Solve for PR using original equation.

PR= 13

Now DRAW the triangle on your paper for help solving the next step...

Sin = opposite/ hypotenuse Sin(P)= 12/13

Cos= Adjacent/ hypotenuse Cos(P) = 5/13

Tan= opposite/ adjacent Tan(P) = 12/5

Discussion

16.	In some years ₹1500 becomes ₹1980 at 8%simple interest.find the number of years
Answer» Step-by-step explanation: Since SIMPLE Interest = PNR/100. THEREFORE, P = 1500 Rate of interest = 8% S.I = 1980 N = ? Therefore, S.I = PNR/100 1980 = 1500 × N × 8/100 1980 = 15 × N × 8 1980 = 120 × N N = 16.5 Years. I don't if it's right or WRONG. Just helping. :)

16.

In some years ₹1500 becomes ₹1980 at 8%simple interest.find the number of years

Answer»

Step-by-step explanation: Since SIMPLE Interest = PNR/100.

THEREFORE, P = 1500

Rate of interest = 8%

S.I = 1980

N = ?

Therefore, S.I = PNR/100

1980 = 1500 × N × 8/100

1980 = 15 × N × 8

1980 = 120 × N

N = 16.5 Years.

I don't if it's right or WRONG.

Just helping. :)

Discussion

17.	Rationalize the denominator of
Answer» Step-by-step explanation: .HOPE it helps MARK as brain LIEST and follow me PLEASE.....

17.

Rationalize the denominator of

Answer»

Step-by-step explanation:

.HOPE it helps MARK as brain LIEST and follow me PLEASE.....

Discussion

18.	Find the number of solutions of the equation: x2 - y2= 777314
Answer» Answer: two SOLUTION will be there as x square minus y square is EQUAL to x + y x minus y their PHONE x + y is equal to 7773 14 and x minus y is equal to 7 7 7 3 1 4

18.

Find the number of solutions of the equation: x2 - y2= 777314

Answer»

Answer:

two SOLUTION will be there as x square minus y square is EQUAL to x + y x minus y their PHONE x + y is equal to 7773 14 and x minus y is equal to 7 7 7 3 1 4

Discussion

19.	HOW WILL YOU DESCRIBE THE POSITION OF A TABLE LAMP
Answer» Answer: any position which is placed at certain height on the earth then it is DESCRIBED as X y and Z Axis after overall if total representation MATTERS then it will also represented in ICAP j cap and k cap.if you are in class 11TH and you know that what is I j and k cap otherwise wait for class 11

19.

HOW WILL YOU DESCRIBE THE POSITION OF A TABLE LAMP

Answer»

Answer:

any position which is placed at certain height on the earth then it is DESCRIBED as X y and Z Axis after overall if total representation MATTERS then it will also represented in ICAP j cap and k cap.if you are in class 11TH and you know that what is I j and k cap otherwise wait for class 11

Discussion

20.	Can you draw a line between the points 2, 3 and 4, 7
Answer» ANSWER: YES I can ......................

20.

Can you draw a line between the points 2, 3 and 4, 7

Answer»

ANSWER:

YES I can ......................

Discussion

21.	Find ten rational numbers between --3 by 4 and 5 by 6
Answer» ANSWER: TEN RATIONAL NUMBER are :- -8/12,-7/12,-6/12,-5/12,-4/12,-3/12,-2/12,-1/12,0,1/12

21.

Find ten rational numbers between --3 by 4 and 5 by 6

Answer»

ANSWER:

TEN RATIONAL NUMBER are :-

-8/12,-7/12,-6/12,-5/12,-4/12,-3/12,-2/12,-1/12,0,1/12

Discussion

22.	If x +y +z = 5 and xy + y Z+ZX=9, x^3+ y^3+z^3 - 3xyz = ?
Answer» Step-by-step EXPLANATION: we know that x³+y³+z³-3xyz=(x+y+z)(x²+y²+z²)-(xy+yz+xz)--A we also know that (x+y+z)²=x²+y²+z2+2(xy+yz+zx)---B putting the VALUES in B first (5)²=x²+y²+z²+2(9) 25-18=x²+y²+z² x²+y²+z²=7 now solving eq A x³+y³+z³-3xyz=(5)(7)-(9) x³+y³+z³-3xyz=35-9=26

22.

If x +y +z = 5 and xy + y Z+ZX=9, x^3+ y^3+z^3 - 3xyz = ?

Answer»

Step-by-step EXPLANATION:

we know that

x³+y³+z³-3xyz=(x+y+z)(x²+y²+z²)-(xy+yz+xz)--A

we also know that

(x+y+z)²=x²+y²+z2+2(xy+yz+zx)---B

putting the VALUES in B first

(5)²=x²+y²+z²+2(9)

25-18=x²+y²+z²

x²+y²+z²=7

now solving eq A

x³+y³+z³-3xyz=(5)(7)-(9)

x³+y³+z³-3xyz=35-9=26

Discussion

23.	Eight billion five hundred nineteen million eight thousand seven
Answer» Answer: 8519008007...........

23.

Eight billion five hundred nineteen million eight thousand seven

Answer»

Answer:

8519008007...........

Discussion

24.	If X + Y + Z =0 show that X^3 + Y^3 + Z^3= 3 xyZ (without the help of the formula)
Answer»

Discussion

25.	Q.The sum of the digits of a two digit number is 5. The digit obtained byincreasing the digit in ten's place by unity is one-eighth of the number. Find thenumber.
Answer» Let the digit in unit place be y and digit in tens place be x the number will be 10x+y therefore from first condition x+y=5.......(1) from second condition x+1=1/8*10x+y therefore 8x+8=10x+y 8=10x-8x+y 8=2x+y....................................(2) now subtracting equation (1) from (2) 2x+y=8-(x+y)=-5 x =3now putting value of x in equation (1) 3+y=5 y=5-3 y =2 so the number is 32

25.

Q.The sum of the digits of a two digit number is 5. The digit obtained byincreasing the digit in ten's place by unity is one-eighth of the number. Find thenumber.

Answer»

Let the digit in unit place be y and digit in tens place be x

the number will be 10x+y

therefore from first condition x+y=5.......(1)

from second condition x+1=1/8*10x+y

therefore 8x+8=10x+y 8=10x-8x+y 8=2x+y....................................(2)

now subtracting equation (1) from (2)

2x+y=8-(x+y)=-5 x =3now putting value of x in equation (1)

3+y=5 y=5-3 y =2

so the number is 32

Discussion

26.	Hint: First write the rational numbers with equal denominators,6Find ten rational numbers between -andalo
Answer» GIVE the NUMBERS in which 2 numbers between we have to FIND

26.

Hint: First write the rational numbers with equal denominators,6Find ten rational numbers between -andalo

Answer»

GIVE the NUMBERS in which 2 numbers between we have to FIND

Discussion

27.	7×11×13×15+15 is a which number
Answer» ANSWER: 15,030. That's the answer of your QUESTION.

27.

7×11×13×15+15 is a which number

Answer»

ANSWER: 15,030.

That's the answer of your QUESTION.

Discussion

28.	Please answer my questionno spam answers please.
Answer» Answer: ALPHA = α Beta = β We recall that for a QUADRATIC EQUATION in the form y = ax² + bx + c The sum and PRODUCT of the roots can be determined as such: y = x^2 - (sum)x + (product) The numerical coefficient of x² must be 1. Applying this on the GIVEN function, 5y² - 7y + 1 (1/5) (y² - (7/5)y + 1/5) Therefore, sum of the roots (α + β) and product of the roots (αβ), respectively, are: α + β = 7/5 αβ = 1/5 Now, we are asked to find a polynomial with roots 2α/β and 2β/α. What we'll do is get their sum and product: Product: 2α/β × 2β/α 4αβ / αβ = 4 Sum: 2α/β + 2β/α (2α² + 2β²) / αβ 2(α² + β²) / αβ Complete the square inside the parenthesis by adding 2ab, but at the same time subtracting 2(2ab) outside the parenthesis to counter its effect: [ 2(α² + 2αβ + b^2) - 4αβ ] / αβ] [ 2(α + β)² - 4αβ ] / αβ] note that, we have values for α + β and αβ from above. [ 2(7/5)² - 4(1/5) ] / (1/5)] = 78/5 Therefore, the polynomial is, y² - (sum)y + (product) y² - (78/5)y + 4 Step-by-step explanation:

28.

Please answer my questionno spam answers please.

Answer»

Answer:

ALPHA = α

Beta = β

We recall that for a QUADRATIC EQUATION in the form

y = ax² + bx + c

The sum and PRODUCT of the roots can be determined as such:

y = x^2 - (sum)x + (product)

The numerical coefficient of x² must be 1.

Applying this on the GIVEN function,

5y² - 7y + 1

(1/5) (y² - (7/5)y + 1/5)

Therefore, sum of the roots (α + β) and product of the roots (αβ), respectively, are:

α + β = 7/5

αβ = 1/5

Now, we are asked to find a polynomial with roots 2α/β and 2β/α. What we'll do is get their sum and product:

Product:

2α/β × 2β/α

4αβ / αβ

= 4

Sum:

2α/β + 2β/α

(2α² + 2β²) / αβ

2(α² + β²) / αβ

Complete the square inside the parenthesis by adding 2ab, but at the same time subtracting 2(2ab) outside the parenthesis to counter its effect:

[ 2(α² + 2αβ + b^2) - 4αβ ] / αβ]

[ 2(α + β)² - 4αβ ] / αβ]

note that, we have values for α + β and αβ from above.

[ 2(7/5)² - 4(1/5) ] / (1/5)]

= 78/5

Therefore, the polynomial is,

y² - (sum)y + (product)

y² - (78/5)y + 4

Step-by-step explanation:

Discussion

29.	Prove that (x^(a-b))^(a+b) . (x^(b-c))^(b+c) . (x^(c-a))^(c+a) = 1
Answer» Step-by-step EXPLANATION: HOPE you like this PLEASE mark this as brainliest ❤❤❤❤❤❤

29.

Prove that (x^(a-b))^(a+b) . (x^(b-c))^(b+c) . (x^(c-a))^(c+a) = 1

Answer»

Step-by-step EXPLANATION:

HOPE you like this

PLEASE mark this as brainliest

❤❤❤❤❤❤

Discussion

30.	Rationalise the denominator 3-2√2/3+2√2.
Answer» ANSWER: $17 - 12 \sqrt{2}$ Step-by-step EXPLANATION: $(3 - 2 \sqrt{2}) {}^{2} \div 3 {}^{2} - {2 \sqrt{2} }^{2}$ $9 + 8 - 12 \sqrt{2} \div 9 - 8$ $17 - 12 \sqrt{2 }$

30.

Rationalise the denominator 3-2√2/3+2√2.

Answer»

ANSWER:

$17 - 12 \sqrt{2}$

Step-by-step EXPLANATION:

$(3 - 2 \sqrt{2}) {}^{2} \div 3 {}^{2} - {2 \sqrt{2} }^{2}$

$9 + 8 - 12 \sqrt{2} \div 9 - 8$

$17 - 12 \sqrt{2 }$

Discussion

31.	Factorize each of the following polynomials by using factor theorem.
Answer» hi FRIEND in the QUESTION there is no p(x) with out that we can't USE factor theorem.. SORRY my friend if we can I didn't know how to do that... I will surely put you the answer for this question I will try my best to answer this question ... if you believe me ... wait for few days because I am I WANT to face my first exam for 80 marks

31.

Factorize each of the following polynomials by using factor theorem.

Answer»

hi FRIEND in the QUESTION there is no p(x) with out that we can't USE factor theorem..

SORRY my friend if we can I didn't know how to do that...

I will surely put you the answer for this question I will try my best to answer this question ...

if you believe me ...

wait for few days

because I am I WANT to face my first exam for 80 marks

Discussion

32.	4.The length of time taken by each of 18 workers to complete a specific job waobserved to be the following:5-9Timeſin min)5-9,10-14,15-19,20-24,25-29No. of workers3,8,4,2,1Calculate the median time and Q1, and Q3the fline data.
Answer» ANSWER: By uxhzhdjjcjxxjkkaoa sscdxd

32.

4.The length of time taken by each of 18 workers to complete a specific job waobserved to be the following:5-9Timeſin min)5-9,10-14,15-19,20-24,25-29No. of workers3,8,4,2,1Calculate the median time and Q1, and Q3the fline data.

Answer»

ANSWER:

By uxhzhdjjcjxxjkkaoa sscdxd

Discussion

33.	Plz plz plz . prove a converse of Basic Proportionality Theorem
Answer» ANSWER: I HOPE it will help you. PLZ MARK my answer as brainlist.

33.

Plz plz plz . prove a converse of Basic Proportionality Theorem

Answer»

ANSWER:

I HOPE it will help you.

PLZ MARK my answer as brainlist.

Discussion

34.	if anyone use intagram please message me if you can its very imp i have to ask a que and its very long so i cant give it here 2 3 pictures so please message me ... my username @l.nibba.l after that you can block me but please give solution atleast
Answer» $⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆$ $\huge\bold\red{Follow M}$ $\text{[math]}$ GHT! $\text{[math]}$

34.

if anyone use intagram please message me if you can its very imp i have to ask a que and its very long so i cant give it here 2 3 pictures so please message me ... my username @l.nibba.l after that you can block me but please give solution atleast

Answer»

$⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆$

$\huge\bold\red{Follow M}$

$\text{[math]}$ GHT! $\text{[math]}$

Discussion

35.	Change-1) 1 km into m 2) 1 hour into minute3) 1 litre into ml 4) 1 kg into gm
Answer» Answer: 1 KM= 1000m 1hour= 60min 1litre=1000ml 1kg=1000g

35.

Change-1) 1 km into m 2) 1 hour into minute3) 1 litre into ml 4) 1 kg into gm

Answer»

Answer:

1 KM= 1000m

1hour= 60min

1litre=1000ml

1kg=1000g

Discussion

36.	17. Find the least squa17. Find the least square number which is exactlyand 20.we number which is exactly divisible by each of the numbers b. 9. 15
Answer» Answer: 900 dekh bhai square ke last me 20,40,60,80,00 hona chahiye(so that it is divisible by 20) or 9 se bhi divisible hona chahiye toh simply ye 180 ki table se HOGA(i.e.180,360,540,720,900) ye saare 15 se toh divisible honge hi kyunki 15 ka 3 toh 9 mai aa gya or 5 bhi 20 main aa gya. So is table mein smallest square 900 hi H

36.

17. Find the least squa17. Find the least square number which is exactlyand 20.we number which is exactly divisible by each of the numbers b. 9. 15

Answer»

Answer:

900

dekh bhai

square ke last me 20,40,60,80,00

hona chahiye(so that it is divisible by 20)

or 9 se bhi divisible hona chahiye toh simply ye 180 ki table se HOGA(i.e.180,360,540,720,900)

ye saare 15 se toh divisible honge hi kyunki 15 ka 3 toh 9 mai aa gya or 5 bhi 20 main aa gya.

So is table mein smallest square 900 hi H

Discussion

37.	The sum of the numerator and denominator of a fraction is 8. If 3 isdded to both of the numerator and the denominator, the fractionbecomes . Find the fraction.
Answer» Answer: LET the NUMERATOR be x denominator be y according to first statement,x+y=8----1 according to second question x+3/y+3=u have not MENTIONED-------2 substitute 1and2 u get the answer x and y and make the numerator /denominator answer will be solved pls mark me as brainliest

37.

The sum of the numerator and denominator of a fraction is 8. If 3 isdded to both of the numerator and the denominator, the fractionbecomes . Find the fraction.

Answer»

Answer:

LET the NUMERATOR be x

denominator be y

according to first statement,x+y=8----1

according to second question

x+3/y+3=u have not MENTIONED-------2

substitute 1and2

u get the answer x and y

and make the numerator /denominator

answer will be solved

pls mark me as brainliest

Discussion

38.	A number is such that it is as much greater than 84 as it is less than 108. Find it
Answer» Answer: 85 to 107 are the numbers which are GREATER than 84 and LESS than 108

38.

A number is such that it is as much greater than 84 as it is less than 108. Find it

Answer»

Answer:

85 to 107 are the numbers which are GREATER than 84 and LESS than 108

Discussion

39.	Ssimplify the following
Answer» ANSWER: answer is B Step-by-step EXPLANATION: MULTIPLY and DIVIDE by √0.2304 +√0.1764

39.

Ssimplify the following

Answer»

ANSWER:

answer is B

Step-by-step EXPLANATION:

MULTIPLY and DIVIDE by √0.2304 +√0.1764

Discussion

40.	the headline read A MILLION VOTED TODAY actually 90,018 people voted each hour for 12hours. Did the newspaper give a sensible account of the number of votes cast in the election?
Answer» ANSWER: No,dude For TWELVE hours=90,018 a day=25 h So, 90,018+90,018

40.

the headline read A MILLION VOTED TODAY actually 90,018 people voted each hour for 12hours. Did the newspaper give a sensible account of the number of votes cast in the election?

Answer»

ANSWER:

No,dude

For TWELVE hours=90,018

a day=25 h

So, 90,018+90,018

Discussion

41.	0=020-20=25-25(4×5)-(4×5)=(5×5)-(5×5)4×(5-5)=5×(5-5)4=5I am genius....
Answer» hmmmmmmmmmm ................

41.

0=020-20=25-25(4×5)-(4×5)=(5×5)-(5×5)4×(5-5)=5×(5-5)4=5I am genius....

Answer»

hmmmmmmmmmm

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

Discussion

42.	Question no 2 and 3
Answer» 2. Put x= -1 Divide x+1 by the polynomial QUOTIENT = x2 - 4X - 5 Split and take the factors Factors are x-5, x+1 and x+1 3. Put x=-1 Divide x+1 by the polynomial Quotient = x2 + 12x + 20 Split and take factors Factors are x+10, x+2 and x+1 Hope you like the ANSWER above and mark it as the Brainliest one for my HARD work

42.

Question no 2 and 3

Answer»

2. Put x= -1

Divide x+1 by the polynomial

QUOTIENT = x2 - 4X - 5

Split and take the factors

Factors are x-5, x+1 and x+1

3. Put x=-1

Divide x+1 by the polynomial

Quotient = x2 + 12x + 20

Split and take factors

Factors are x+10, x+2 and x+1

Hope you like the ANSWER above and mark it as the Brainliest one for my HARD work

Discussion

43.	Represent 3 + √3 on number line
Answer» ANSWER: how the QUESTION is do it on the MOBILE

43.

Represent 3 + √3 on number line

Answer»

ANSWER:

how the QUESTION is do it on the MOBILE

Discussion

44.	The value of root 15 please
Answer» Answer: the VALUE of ROOT 15 is 3.8729 hope it helps u plz mark as BRAINLIEST. :)

44.

The value of root 15 please

Answer»

Answer:

the VALUE of ROOT 15 is 3.8729

hope it helps u plz mark as BRAINLIEST. :)

Discussion

45.	Factorise x2 + x +2 by middle term
Answer» ANSWER: NO SOLUTION Step-by-step EXPLANATION: ${x}^{2} + x + 2 = 0 \\ {x}^{2} + 2x - x + 2 = 0 \\ {x}(x + 2) - 1(x - 2) = 0 \\ no \: definite \: ans \: means \: no \: solution$

45.

Factorise x2 + x +2 by middle term

Answer»

ANSWER:

NO SOLUTION

Step-by-step EXPLANATION:

${x}^{2} + x + 2 = 0 \\ {x}^{2} + 2x - x + 2 = 0 \\ {x}(x + 2) - 1(x - 2) = 0 \\ no \: definite \: ans \: means \: no \: solution$

Discussion

46.	Divide the map of india as per major cearals cultivation areas/state cultivation.Write 8 line about the importance of cearals in our daily life
Answer» Answer: CEREALS have provided unlimited Health Care to MANKIND as a staple food in our daily diet . 1.it is rich in carbohydrates, that provide AMPLE energy. ... cereals also have SOLUBLE bran that aids in lowering blood cholesterol levels and keeping safe from heart disease. Hope it will help you. @unique001

46.

Divide the map of india as per major cearals cultivation areas/state cultivation.Write 8 line about the importance of cearals in our daily life

Answer»

Answer:

CEREALS have provided unlimited Health Care to MANKIND as a staple food in our daily diet . 1.it is rich in carbohydrates, that provide AMPLE energy. ... cereals also have SOLUBLE bran that aids in lowering blood cholesterol levels and keeping safe from heart disease.

Hope it will help you.

@unique001

Discussion

47.	Please answer it as soon as part
Answer» ANSWER: $\left(9z+7\right)-5\left(2z-3\right)+3\left(2z+3\right)=5z+31$ Step-by-step EXPLANATION: $\left(9z+7\right)-5\left(2z-3\right)+3\left(2z+3\right)$ $\gray{\mathrm{Remove\:parentheses}:\quad \left(a\right)=a}$ $=9z+7-5\left(2z-3\right)+3\left(2z+3\right)$ $\black{\mathrm{Expand}\:-5\left(2z-3\right)}$ $-5\left(2z-3\right)$ $\gray{\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b-c\right)=ab-ac}$ $\gray{a=-5,\:b=2z,\:c=3}$ $=-5\cdot \:2z-\left(-5\right)\cdot \:3$ $\gray{\mathrm{Apply\:minus-plus\:rules}}$ $\gray{a=-5,\:b=2z,\:c=3}$ $=-5\cdot \:2z+5\cdot \:3$ $\gray{\mathrm{Simplify}\:-5\cdot \:2z+5\cdot \:3:\quad -10z+15}$ $=-10z+15$ $=9z+7-10z+15+3\left(2z+3\right)$ $\black{\mathrm{Expand}\:3\left(2z+3\right)}$ $3\left(2z+3\right)$ $\gray{\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b+c\right)=ab+ac}$ $\gray{a=3,\:b=2z,\:c=3}$ $=3\cdot \:2z+3\cdot \:3$ $\gray{\mathrm{Simplify}\:3\cdot \:2z+3\cdot \:3:\quad 6z+9}$ $=6z+9$ $=9z+7-10z+15+6z+9$ $\black{\mathrm{Simplify}\:9z+7-10z+15+6z+9}$ $9z+7-10z+15+6z+9$ $\gray{\mathrm{Group\:like\:terms}}$ $=9z-10z+6z+7+15+9$ $\gray{\mathrm{Add\:similar\:elements:}\:9z-10z+6z=5z}$ $=5z+7+15+9$ $\gray{\mathrm{Add\:the\:numbers:}\:7+15+9=31}$ $=5z+31$ $\therefore\left(9z+7\right)-5\left(2z-3\right)+3\left(2z+3\right)=5z+31\textrm{ [Option (i)]}$

47.

Please answer it as soon as part

Answer»

ANSWER:

$\left(9z+7\right)-5\left(2z-3\right)+3\left(2z+3\right)=5z+31$

Step-by-step EXPLANATION:

$\left(9z+7\right)-5\left(2z-3\right)+3\left(2z+3\right)$

$\gray{\mathrm{Remove\:parentheses}:\quad \left(a\right)=a}$

$=9z+7-5\left(2z-3\right)+3\left(2z+3\right)$

$\black{\mathrm{Expand}\:-5\left(2z-3\right)}$

$-5\left(2z-3\right)$

$\gray{\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b-c\right)=ab-ac}$

$\gray{a=-5,\:b=2z,\:c=3}$

$=-5\cdot \:2z-\left(-5\right)\cdot \:3$

$\gray{\mathrm{Apply\:minus-plus\:rules}}$

$\gray{a=-5,\:b=2z,\:c=3}$

$=-5\cdot \:2z+5\cdot \:3$

$\gray{\mathrm{Simplify}\:-5\cdot \:2z+5\cdot \:3:\quad -10z+15}$

$=-10z+15$

$=9z+7-10z+15+3\left(2z+3\right)$

$\black{\mathrm{Expand}\:3\left(2z+3\right)}$

$3\left(2z+3\right)$

$\gray{\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b+c\right)=ab+ac}$

$\gray{a=3,\:b=2z,\:c=3}$

$=3\cdot \:2z+3\cdot \:3$

$\gray{\mathrm{Simplify}\:3\cdot \:2z+3\cdot \:3:\quad 6z+9}$

$=6z+9$

$=9z+7-10z+15+6z+9$

$\black{\mathrm{Simplify}\:9z+7-10z+15+6z+9}$

$9z+7-10z+15+6z+9$

$\gray{\mathrm{Group\:like\:terms}}$

$=9z-10z+6z+7+15+9$

$\gray{\mathrm{Add\:similar\:elements:}\:9z-10z+6z=5z}$

$=5z+7+15+9$

$\gray{\mathrm{Add\:the\:numbers:}\:7+15+9=31}$

$=5z+31$

$\therefore\left(9z+7\right)-5\left(2z-3\right)+3\left(2z+3\right)=5z+31\textrm{ [Option (i)]}$

Discussion

48.	AAB, DCC, IEE, PGG ?
Answer» ANSWER: WT is UR QUESTION FIRST

48.

AAB, DCC, IEE, PGG ?

Answer»

ANSWER:

WT is UR QUESTION FIRST

Discussion

49.	How many natural numbers
Answer» ANSWER: C is not the answer uwueuege

49.

How many natural numbers

Answer»

ANSWER:

C is not the answer uwueuege

Discussion

50.	What do you understand by a plane closed figure?
Answer» Answer: Remember that a PLANE figure is closed and has straight or curved lines. ... Some plane figures have all straight sides and ANGLES. The NUMBER of sides and angles will be the same.

50.

What do you understand by a plane closed figure?

Answer»

Answer:

Remember that a PLANE figure is closed and has straight or curved lines. ... Some plane figures have all straight sides and ANGLES. The NUMBER of sides and angles will be the same.

Discussion

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