332354 + Interview Questions in Secondary School in Math

1.	Prove that 8 roote 7 is irrational
Answer» Answer: 8 root 7 is IRRATIONAL because Step-by-step EXPLANATION: if it is RATIONAL it is in p/q FORM

1.

Prove that 8 roote 7 is irrational

Answer»

Answer:

8 root 7 is IRRATIONAL

because

Step-by-step EXPLANATION:

if it is RATIONAL it is in p/q FORM

Discussion

2.	If 3/2and5/3 are zeros of quadratic polynomial then find quadratic polynomial
Answer» I HOPE it's HELP you PLZ MARK me as a BRAINEST

2.

If 3/2and5/3 are zeros of quadratic polynomial then find quadratic polynomial

Answer»

I HOPE it's HELP you

PLZ MARK me as a BRAINEST

Discussion

3.	IN THE GIVEN FIGURE , AD=DC AND AB_\|_BCPROVE THAT AC^2=2DC*BCPls help me with this guys
Answer» Step-by-step EXPLANATION: So, we PROVED that AC^2=2DC*BC

3.

IN THE GIVEN FIGURE , AD=DC AND AB_|_BCPROVE THAT AC^2=2DC*BCPls help me with this guys

Answer»

Step-by-step EXPLANATION:

So, we PROVED that AC^2=2DC*BC

Discussion

4.	A plane journey takes 6½ hours if I start at 8:40a.m,then what time will each?
Answer» Answer: 2:10 Step-by-step EXPLANATION: I don't KNOW clarityly I THINK so

4.

A plane journey takes 6½ hours if I start at 8:40a.m,then what time will each?

Answer»

Answer:

2:10

Step-by-step EXPLANATION:

I don't KNOW clarityly I THINK so

Discussion

5.	കണക്കിൽ സമപാർശ്വ ത്രികോണം എന്നാൽ എന്ത്?
Answer» Answer: PLZ ask questions in hindi and ENGLISH LANGUAGE that I'll also TRY to give answer of your QUESTION

5.

കണക്കിൽ സമപാർശ്വ ത്രികോണം എന്നാൽ എന്ത്?

Answer»

Answer:

PLZ ask questions in hindi and ENGLISH LANGUAGE that I'll also TRY to give answer of your QUESTION

Discussion

6.	7.2 divided by x =24 then x=?
Answer» HEY MATE here is UR ANSWER = 7.2/x=24 x=7.2/24 x=0.3 hope it HELPS. ☆☆☆

6.

7.2 divided by x =24 then x=?

Answer»

HEY MATE here is UR ANSWER =

7.2/x=24

x=7.2/24

x=0.3

hope it HELPS.

☆☆☆

Discussion

7.	Write the following in expanded form : (x+2y-z)^2
Answer» Step-by-step EXPLANATION: FOLLOW the IDENTITY- (a+b+c) ^2= a^2+b^2+c^2+2ab+2bc+2ac

7.

Write the following in expanded form : (x+2y-z)^2

Answer»

Step-by-step EXPLANATION:

FOLLOW the IDENTITY-

(a+b+c) ^2= a^2+b^2+c^2+2ab+2bc+2ac

Discussion

8.	Name the additive identity and multiplicative identity of numbers
Answer» Answer: i THINK the additive IDENTITY is 0 and the multiplicative identity is 1.

8.

Name the additive identity and multiplicative identity of numbers

Answer»

Answer:

i THINK the additive IDENTITY is 0 and the multiplicative identity is 1.

Discussion

9.	0.4x+0.3y=1.70.7y-0.2y=0.8
Answer» Step-by-step explanation: 0.4x+0.3y =1.7 multiplying by 10 in both sides => 4x+3y= 17........,.......(1) 0.7y-0.2y=0.8 0.5y= 0.8 5y= 8 multiplying by 10 y= 8/5 putting the VALUE of y in (1) 4x+3×8/5= 17 4x+24/5= 17 4x= 17-24/5 = (17×5-24)/5= 61/5 x= 61/(5×4) = 61/20 therefore x= 61/5= 12 INTEGE 1/5 y= 8/5= 1 integer 3/5

9.

0.4x+0.3y=1.70.7y-0.2y=0.8

Answer»

Step-by-step explanation:

0.4x+0.3y =1.7

multiplying by 10 in both sides

=> 4x+3y= 17........,.......(1)

0.7y-0.2y=0.8

0.5y= 0.8

5y= 8 multiplying by 10

y= 8/5

putting the VALUE of y in (1)

4x+3×8/5= 17

4x+24/5= 17

4x= 17-24/5

= (17×5-24)/5= 61/5

x= 61/(5×4)

= 61/20

therefore x= 61/5= 12 INTEGE 1/5

y= 8/5= 1 integer 3/5

Discussion

10.	Write the greatest and smallest 4digit number using four different digits with the given condition digit 8is always in ones place
Answer» ANSWER: SMALLEST =1028 Greatest =9768

10.

Write the greatest and smallest 4digit number using four different digits with the given condition digit 8is always in ones place

Answer»

ANSWER:

SMALLEST =1028

Greatest =9768

Discussion

11.	This question was asked in UPSC . Pls answer. give it a try 5 - 4 = 23.8 - 1 = 63.6 -16 = 329 - 9 = 783 - 9 = 63 - 81 = ?Explain the logic. Challenge for all masterminds!!
Answer» Given: 5 - 4 = 23, 8 - 1 = 63, 6 -16 = 32, 9 - 9 = 78, 3 - 9 = 6 We have to FIND, the value of 3 - 81 = ? Solution: The patter follow: a - b = $a^{2} -\sqrt{b}$ 5 - 4 = $5^{2} -\sqrt{4}$ = 25 - 2 = 23 8 - 1 = $8^{2} -\sqrt{1}$ = 64 - 1 = 63 6 - 16 = $6^{2} -\sqrt{16}$ = 36 - 4 = 32 9 - 9 = $9^{2} -\sqrt{9}$ = 81 - 3 = 78 3 - 9 = $3^{2} -\sqrt{9}$ = 9 - 3 = 6 Similarly, ? = 3 - 81 = $3^{2} -\sqrt{81}$ = 9 - 9 = 0 ∴ Missing number (?) = 0

11.

This question was asked in UPSC . Pls answer. give it a try 5 - 4 = 23.8 - 1 = 63.6 -16 = 329 - 9 = 783 - 9 = 63 - 81 = ?Explain the logic. Challenge for all masterminds!!

Answer»

Given:

5 - 4 = 23, 8 - 1 = 63, 6 -16 = 32, 9 - 9 = 78, 3 - 9 = 6

We have to FIND, the value of 3 - 81 = ?

Solution:

The patter follow:

a - b = $a^{2} -\sqrt{b}$

5 - 4 = $5^{2} -\sqrt{4}$

= 25 - 2 = 23

8 - 1 = $8^{2} -\sqrt{1}$

= 64 - 1 = 63

6 - 16 = $6^{2} -\sqrt{16}$

= 36 - 4 = 32

9 - 9 = $9^{2} -\sqrt{9}$

= 81 - 3 = 78

3 - 9 = $3^{2} -\sqrt{9}$

= 9 - 3 = 6

Similarly,

? = 3 - 81 = $3^{2} -\sqrt{81}$

= 9 - 9 = 0

∴ Missing number (?) = 0

Discussion

12.	Write any three rational number between -3 and 1
Answer» ANSWER: -2,-1,0............

12.

Write any three rational number between -3 and 1

Answer»

ANSWER:

-2,-1,0............

Discussion

13.	Prove that 1/2+root 5 is irrational no.solve it .
Answer» why we not SOLVE this PROBLEM

Discussion

14.	Evaluate secA(1-sinA)(secA+tanA)
Answer» SECA(1-sinA)(secA+tanA) =1/cosA(1-sinA)(1+sinA/cosA) =(1-sin²A)/cos²A =cos²A/cos²A =1

14.

Evaluate secA(1-sinA)(secA+tanA)

Answer»

SECA(1-sinA)(secA+tanA)

=1/cosA(1-sinA)(1+sinA/cosA)

=(1-sin²A)/cos²A

=cos²A/cos²A

=1

Discussion

15.	A = {1, 4, 9, 16} B = {3, 6, 9, 12} A∩B =
Answer» Answer: 9 Step-by-step EXPLANATION:

15.

A = {1, 4, 9, 16} B = {3, 6, 9, 12} A∩B =

Answer»

Answer:

9

Step-by-step EXPLANATION:

Discussion

16.	Every circle has a unique kyon diameter true or false
Answer» Step-by-step EXPLANATION: TRUE is the your ANSWER

16.

Every circle has a unique kyon diameter true or false

Answer»

Step-by-step EXPLANATION:

TRUE is the your ANSWER

Discussion

17.	Convert the following into required measures .230m in cm
Answer» 1m=100cm 1m=100cm230m=230×100=23000cm I HOPE this HELPS you and PLEASE MARK me the BRAINLIEST.

17.

Convert the following into required measures .230m in cm

Answer»

1m=100cm

1m=100cm230m=230×100=23000cm

I HOPE this HELPS you and PLEASE MARK me the BRAINLIEST.

Discussion

18.	Using appropriate properties find 4/5 * -3/7 - 1/21 - 3/7 * 4/5
Answer» ANSWER: -32/105 Step-by-step explanation: 4/5×-3/7-1/21-3/74/5 16/25-10/21 16/5*-2/21 -32/105

18.

Using appropriate properties find 4/5 * -3/7 - 1/21 - 3/7 * 4/5

Answer»

ANSWER:

-32/105

Step-by-step explanation:

4/5×-3/7-1/21-3/7*4/5

16/25*-10/21

16/5*-2/21

-32/105

Discussion

19.	Check it x+5=9.in transposition
Answer» Answer: X + 5 = 9 x = 9 - 5 x = 4

19.

Check it x+5=9.in transposition

Answer»

Answer:

X + 5 = 9

x = 9 - 5

x = 4

Discussion

20.	by using distance formula show that the points (4,2), (7,5) and (9,7) are collinear Please answer quickly!!!!
Answer» ANSWER: not collinear Step-by-step explanation: the GIVEN points not collinear A= ( 4,2 ) B= ( 7, 5 ) C= (9, 7 ) these given points not collinear the value of A is root 18 the value of B is root 20 the value of C is root 50 I think you know the distance formula pls mark me as a brilliant and follow me as a brilliant

20.

by using distance formula show that the points (4,2), (7,5) and (9,7) are collinear Please answer quickly!!!!

Answer»

ANSWER:

not collinear

Step-by-step explanation:

the GIVEN points not collinear

A= ( 4,2 )

B= ( 7, 5 )

C= (9, 7 )

these given points not collinear

the value of A is root 18

the value of B is root 20

the value of C is root 50

I think you know the distance formula

pls mark me as a brilliant and follow me as a brilliant

Discussion

21.	Statement (A):- The horizontal akis is called Y-axis.statement (B):-Q1 n Q2 = Q3a) Both A and B are true .b) Both A and B are false.c)A is true and B is false.d) A is false and B is true.
Answer» Step-by-step explanation: the two statements FALSE the option is ( b ) because the horizontal axis is X axis the vertical axis is Y axis Q2=Q3 is not equal because the Q2 is. "( - ,+ ) Q3 is ( -, - ) so the two statements false pls MARK me as a brilliant and follow me as a brilliant

21.

Statement (A):- The horizontal akis is called Y-axis.statement (B):-Q1 n Q2 = Q3a) Both A and B are true .b) Both A and B are false.c)A is true and B is false.d) A is false and B is true.

Answer»

Step-by-step explanation:

the two statements FALSE

the option is ( b )

because the horizontal axis is X axis

the vertical axis is Y axis

Q2=Q3 is not equal because the Q2 is. "( - ,+ )

Q3 is ( -, - )

so the two statements false

pls MARK me as a brilliant and follow me as a brilliant

Discussion

22.	Find 5 rational no.between -6 and -5
Answer» 5 RATIONAL NOS. = -6.1, -6.2, -6.3, -6.4, -6.5 = -61/10, -62/10, -63/10, -64/10, -65/10 MARK IT AS BRAINLIEST AND FOLLOW ME

22.

Find 5 rational no.between -6 and -5

Answer»

5 RATIONAL NOS. = -6.1, -6.2, -6.3, -6.4, -6.5

= -61/10, -62/10, -63/10, -64/10, -65/10

MARK IT AS BRAINLIEST AND FOLLOW ME

Discussion

23.	A sports teacher wants to arrange 6000 soldiers in a field such that the number of rows is equal to the number of soldiers in each row. How many rows were formed, if 71 soldiers were left out after the arrangement? *
Answer» ANSWER: just SEE your QUESTION

23.

A sports teacher wants to arrange 6000 soldiers in a field such that the number of rows is equal to the number of soldiers in each row. How many rows were formed, if 71 soldiers were left out after the arrangement? *

Answer»

ANSWER:

just SEE your QUESTION

Discussion

24.	Find the cube root of 512 through prime factorisation
Answer» HOPE this will HELP U... L

24.

Find the cube root of 512 through prime factorisation

Answer»

HOPE this will HELP U...

L

Discussion

25.	A village has a population of 500 and a play is performed in that village. Men play - 748 rupees, women - 712 rupees and children - 45 rupees to watch the play. The theater company receives a total of Rs. 300,000 (3 lakhs). So what will be the number of men, women and children in that village?
Answer» Answer: From the condition, you have these TWO EQUATIONS x + y + z = 500 (1) 748x + 712y + 45z = 300000 (2) where x is the number of men, y is the number of women and z is the number of children. From equation (1), express z = 500-x-y and substitute it into equation (2). You will get 748x + 712y + 45(500-x-y) = 300000. Simplify it 703x + 667y = 300000 - 45*500 = 277500. Now we should find integer solution/solutions to the last equation. The simplest way is to express y = %28275000-703x%29%2F667, put this FORMULA into Excel, run for x= 1, 2, 3, 4, . . . and search for integer y In this way I got the integer solution x = 149, y = 259. Then z = 500-x-y = 500-149-259 = 92. ANSWER. 149 men, 259 women and 92 children.

25.

A village has a population of 500 and a play is performed in that village. Men play - 748 rupees, women - 712 rupees and children - 45 rupees to watch the play. The theater company receives a total of Rs. 300,000 (3 lakhs). So what will be the number of men, women and children in that village?

Answer»

Answer:

From the condition, you have these TWO EQUATIONS

x + y + z = 500 (1)

748*x + 712*y + 45*z = 300000 (2)

where x is the number of men, y is the number of women and z is the number of children.

From equation (1), express z = 500-x-y and substitute it into equation (2). You will get

748*x + 712*y + 45*(500-x-y) = 300000.

Simplify it

703x + 667y = 300000 - 45*500 = 277500.

Now we should find integer solution/solutions to the last equation.

The simplest way is to express y = %28275000-703x%29%2F667, put this FORMULA into Excel, run for x= 1, 2, 3, 4, . . . and search for integer y

In this way I got the integer solution x = 149, y = 259.

Then z = 500-x-y = 500-149-259 = 92.

ANSWER. 149 men, 259 women and 92 children.

Discussion

26.	Fill in the blanks according to the pattern 15, 10, 5,0,_,_,_
Answer» Answer: -5,-10,-15 Step-by-step EXPLANATION: HOPE it helps u

26.

Fill in the blanks according to the pattern 15, 10, 5,0,_,_,_

Answer»

Answer:

-5,-10,-15

Step-by-step EXPLANATION:

HOPE it helps u

Discussion

27.	Convert the following into required measures 650cm in mm
Answer» Answer: 6500mm Step-by-step explanation: 1cm = 10MM 650cm X 10mm = 6500mm

27.

Convert the following into required measures 650cm in mm

Answer»

Answer:

6500mm

Step-by-step explanation:

1cm = 10MM

650cm X 10mm = 6500mm

Discussion

28.	Find the value of 'x' 9^2-25=0
Answer» ANSWER: =>x=5/3 or => x=-5/3 Step-by-step EXPLANATION: =>9x^2-25=0 =>x^2=25/9 =>x=-+5/3 =>x=5/3 or => x=-5/3

28.

Find the value of 'x' 9^2-25=0

Answer»

ANSWER:

=>x=5/3 or => x=-5/3

Step-by-step EXPLANATION:

=>9x^2-25=0

=>x^2=25/9

=>x=-+5/3

=>x=5/3 or => x=-5/3

Discussion

29.	Write down the pair of nag at I've intigers which gives 8
Answer» TWO NEGATIVE NUMBERS that GIVES 8 as result are: (-4) X (-2) =8 PLEASE MARK ME AS BRAINLIEST :)

29.

Write down the pair of nag at I've intigers which gives 8

Answer»

TWO NEGATIVE NUMBERS that GIVES 8 as result are:

(-4) X (-2)

=8

PLEASE MARK ME AS BRAINLIEST :)

Discussion

30.	Simplify{-13-(-27)}+{-25-(-40)}.
Answer» ANSWER: Step-by-step explanation: {-13-(-27)} + {-25-(-40)}, = (-13 + 27) + (-25 + 40 ), = ( +14) + ( + 15), or, 14 + 15, = 29. Hope it HELPS you.

30.

Simplify{-13-(-27)}+{-25-(-40)}.

Answer»

ANSWER:

Step-by-step explanation:

{-13-(-27)} + {-25-(-40)},

= (-13 + 27) + (-25 + 40 ),

= ( +14) + ( + 15),

or,

14 + 15,

= 29.

Hope it HELPS you.

Discussion

31.	• Evaluate :4/3 tan ²30° + sin ²60° - 3 cos^2 60°+3/4 tan^2 60°-2tan ^2 45°
Answer» ANSWER: aksjvdvabebdbssvvavzxvabqkjdhseeddhhwasbbb 12.56

31.

• Evaluate :4/3 tan ²30° + sin ²60° - 3 cos^2 60°+3/4 tan^2 60°-2tan ^2 45°

Answer»

ANSWER:

aksjvdvabebdbssvvavzxvabqkjdhseeddhhwasbbb

12.56

Discussion

32.	1,52,89,923nearest lakh and 10 lakh
Answer» Answer: nearest LAKH= 3 lakh 10 lakh= 50 lakh Step-by-step EXPLANATION: hope it helps u my FRIEND

32.

1,52,89,923nearest lakh and 10 lakh

Answer»

Answer:

nearest LAKH= 3 lakh

10 lakh= 50 lakh

Step-by-step EXPLANATION:

hope it helps u my FRIEND

Discussion

33.	What is the coefficient of ypower2 in -3xypower2
Answer» ANSWER:y is the coefficient in the following CASE where -3xy*2 Step-by-step explanation:

33.

What is the coefficient of ypower2 in -3xypower2

Answer»

ANSWER:y is the coefficient in the following CASE where -3xy*2

Step-by-step explanation:

Discussion

34.	Find the greatest number of six digits exactly divisible by 24 , 15 and 36 ?
Answer» SOLUTION : The greatest number of 6 digits = 999999 First, we need to FIND the LCM of 24, 15 and 36 and then divide 6 digits number 999999 by the LCM and subtract the remainder from 6 digit number 999999. 24, 15 and 36 24 = 2 x 2 X2 x3 15 = 3 x 5 36 = 2 x 2 x 3 x 3 L.C.M of 24, 15 and 36 = 360 Now, 999999 / 360 quotient = 2777 Remainder = 279 Therefore, the remainder is 279. Hence the required number is = 999999 – 279 = 999720 Hence, 999720 is the greatest number of 6 digits exactly divisible by 24, 15 and 36. HOPE THIS ANSWER Will Help you..... *Please* *MARK as* *brain LIEST* *answer*....

34.

Find the greatest number of six digits exactly divisible by 24 , 15 and 36 ?

Answer»

SOLUTION :

The greatest number of 6 digits = 999999

First, we need to FIND the LCM of 24, 15 and 36 and then divide 6 digits number 999999 by the LCM and subtract the remainder from 6 digit number 999999.

24, 15 and 36

24 = 2 x 2 X2 x3

15 = 3 x 5

36 = 2 x 2 x 3 x 3

L.C.M of 24, 15 and 36 = 360

Now, 999999 / 360

quotient = 2777

Remainder = 279

Therefore, the remainder is 279. Hence the required number is = 999999 – 279 = 999720

Hence, 999720 is the greatest number of 6 digits exactly divisible by 24, 15 and 36.

HOPE THIS ANSWER Will Help you.....

Please MARK as brain LIEST answer....

Discussion

35.	write the face value of the circled digits. 1. 59{4}52 2.69[5]432 3.735[4]32 4.6[2]54305 5.2[3]456789
Answer» Answer: 1. 4=hundred, 2. 5=thousand, 3. 4=hundred, 4. 2=LAKHS, 5. 3=ten lakhs.

35.

write the face value of the circled digits. 1. 59{4}52 2.69[5]432 3.735[4]32 4.6[2]54305 5.2[3]456789

Answer»

Answer:

1. 4=hundred, 2. 5=thousand, 3. 4=hundred, 4. 2=LAKHS, 5. 3=ten lakhs.

Discussion

36.	Find the number of shares that can be bought and the income obtained by investing 50rupeesin (1 rupees) at 1.25 paying 8%
Answer» I don’t KNOW the ANSWER oklkkkkkkkkkk

Discussion

37.	Please solve this ques
Answer» I hope this UNDERSTAND you PLEASE MARK me as brain LIST

37.

Please solve this ques

Answer»

I hope this UNDERSTAND you

PLEASE MARK me as brain LIST

Discussion

38.	X+5=9 in transposition
Answer» HEY mate here is your answer X + 5=9 x=9-5 x=4 hope it MAY help you *PLEASE* *MARK* ME *THE* *BRAINLIEST*!!!

38.

X+5=9 in transposition

Answer»

HEY mate here is your answer

X + 5=9

x=9-5

x=4

hope it MAY help you

PLEASE MARK ME THE BRAINLIEST!!!

Discussion

39.	(-2)×(-3) ×6(-1) is equal to
Answer» Hi...here's your ANSWER: (-2)x(-3) x 6(-1)= =6 x -6= = -36 Please mark me as brainliest

39.

(-2)×(-3) ×6(-1) is equal to

Answer»

Hi...here's your ANSWER:

(-2)x(-3) x 6(-1)=

=6 x -6=

= -36

Please mark me as brainliest

Discussion

40.	What is the nth term in the sequence 1,7,13,19
Answer» Answer: 25,31,37,43,49. please FOLLOW me I will follow BACK

40.

What is the nth term in the sequence 1,7,13,19

Answer»

Answer:

25,31,37,43,49.

please FOLLOW me I will follow BACK

Discussion

41.	Please answer my question correct...
Answer» Answer: I THINK he WOULD need 6 STEPS to MAKE that chocolate of DIMENSIONS 1×1

41.

Please answer my question correct...

Answer»

Answer:

I THINK he WOULD need 6 STEPS to MAKE that chocolate of DIMENSIONS 1×1

Discussion

42.	Answer me plz Best answer marked by brainlist
Answer» MARK IT AS BRAINLIEST N FOLLOW ME ❤

Discussion

43.	Find the quadratic polynomial whose zeroes are √3+√5 and √5 - √3
Answer» HEY mate here is UR answer = Sum of roots= root 3+root 5+root 5-root 3 =2root 5. product of roots=(root 5)^2-(root3)^2=2. quadratic equation = x^2-(sum of roots)x+(product of roots) =x^2-(2ROOT5)x+2. hope it HELPS . ☆☆☆

43.

Find the quadratic polynomial whose zeroes are √3+√5 and √5 - √3

Answer»

HEY mate here is UR answer =

Sum of roots= root 3+root 5+root 5-root 3

=2root 5.

product of roots=(root 5)^2-(root3)^2=2.

quadratic equation =

x^2-(sum of roots)x+(product of roots)

=x^2-(2ROOT5)x+2.

hope it HELPS .

☆☆☆

Discussion

44.	The no. of rational no. between -5/9 and 5/6
Answer» $\text{[math]}$ Formula to FIND RATIONAL no. between TWO rational no. $⇒\frac{1}{2} × sum\: of \:no.$ $⇒\frac{1}{2} × (\frac{-5}{9} + \frac{5}{6}$ $⇒\frac{1}{2} × (\frac{-10 + 15}{18} )$ $⇒\frac{1}{2} × \frac{5}{18}$ $⇒\frac{5}{36}$ ${\green{\underline{\underline{\bf{\bigstar\: Answer ⇒\frac{5}{36} \:\bigstar}}}}}\\$

44.

The no. of rational no. between -5/9 and 5/6

Answer»

$\text{[math]}$

Formula to FIND RATIONAL no. between TWO rational no. $⇒\frac{1}{2} × sum\: of \:no.$

$⇒\frac{1}{2} × (\frac{-5}{9} + \frac{5}{6}$

$⇒\frac{1}{2} × (\frac{-10 + 15}{18} )$

$⇒\frac{1}{2} × \frac{5}{18}$

$⇒\frac{5}{36}$

${\green{\underline{\underline{\bf{\bigstar\: Answer ⇒\frac{5}{36} \:\bigstar}}}}}\\$

Discussion

45.	The relative speed of hour and minute hand of a clock in degrees is
Answer» Answer: HI DEAR☺ UR ANSWER IS HERE Relative Movement elative MovementAs we have SEEN, the hour HAND completes 0.5 DEGREES in 1 minute and the minute hand completes 6 degrees per minute, making the relative SPEED of the minute hand 5.5 degrees per minute. HOPE IT HELP U ☺✌ *PLZZZ* MAKE ME AS *BRAINEST* PLZZ✌❤☺✅✔❤

45.

The relative speed of hour and minute hand of a clock in degrees is

Answer»

Answer:

HI DEAR☺

UR ANSWER IS HERE

Relative Movement

elative MovementAs we have SEEN, the hour HAND completes 0.5 DEGREES in 1 minute and the minute hand completes 6 degrees per minute, making the relative SPEED of the minute hand 5.5 degrees per minute.

HOPE IT HELP U ☺✌

PLZZZ MAKE ME AS BRAINEST PLZZ✌❤☺✅✔❤

Discussion

46.	(2a – 3b + c )^2please solve this for me
Answer» Step-by-step EXPLANATION: We KNOW that, (x+y+z)^2=x^2+y^2+z^2+2xy+2yz+2xz Therefore, (2a–3b+c)^2=(2a)^2+(–3b)^2+(c)^2+2(2a×–3 b)+2(–3b×c)+2(2a×c) 4a^2+9b^2+c^2+2(-6ab)+2(-3BC)+2(2AC) 4a^2+9b^2+c^2-12ab-6bc+4ac

46.

(2a – 3b + c )^2please solve this for me

Answer»

Step-by-step EXPLANATION:

We KNOW that,

(x+y+z)^2=x^2+y^2+z^2+2xy+2yz+2xz

Therefore,

(2a–3b+c)^2=(2a)^2+(–3b)^2+(c)^2+2(2a×–3 b)+2(–3b×c)+2(2a×c)

4a^2+9b^2+c^2+2(-6ab)+2(-3BC)+2(2AC)

4a^2+9b^2+c^2-12ab-6bc+4ac

Discussion

47.	Write the following numerals in the Indianplace value chart. Also write their names1 . 82742586
Answer» Answer: 8,27,42,586 is your ANS

47.

Write the following numerals in the Indianplace value chart. Also write their names1 . 82742586

Answer»

Answer:

8,27,42,586 is your ANS

Discussion

48.	What are the next two terms from 171 and 54, if the rule is, divide by 3 and then subtract 3.
Answer» Answer: 15 Step-by-step EXPLANATION:

48.

What are the next two terms from 171 and 54, if the rule is, divide by 3 and then subtract 3.

Answer»

Answer:

15

Step-by-step EXPLANATION:

Discussion

49.	If the queotient obtained on dividing an integer by -7be -9 Find the integer
Answer» Answer: the INTEGER is 63 Step-by-step explanation: DIVIDEND= DIVISOR *QUEOTIENT +REMAINDER

49.

If the queotient obtained on dividing an integer by -7be -9 Find the integer

Answer»

Answer:

the INTEGER is 63

Step-by-step explanation:

DIVIDEND= DIVISOR *QUEOTIENT +REMAINDER

Discussion

50.	State sas and rhs congruence of a trangle
Answer» Answer: SAS is that if there are two sides and the angle is between two sides then the sas rule should be used .and if there ia a right angle triangle and we know that right triangle have one angle of 90 and and have hypotenuse and one SIDE if these things you SEE in your triangle which you have given then rhs rule should be used.....

50.

State sas and rhs congruence of a trangle

Answer»

Answer:

SAS is that if there are two sides and the angle is between two sides then the sas rule should be used .and if there ia a right angle triangle and we know that right triangle have one angle of 90 and and have hypotenuse and one SIDE if these things you SEE in your triangle which you have given then rhs rule should be used.....

Discussion

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