332354 + Interview Questions in Secondary School in Math Page 168 InterviewSolution

8351.	If 4,a, b, 28 are in ap the value of b is .... Plz answer with explaination
Answer» Answer: 20 Step-by-step EXPLANATION: a-4=b-a=28-b=d (SAY) a-4=d a=d+4 28-b=d b=28-d b-a=d 28-d-d-4=d 24=3d d=8 so, b=28-d=28-8=20

8351.

If 4,a, b, 28 are in ap the value of b is .... Plz answer with explaination

Answer»

Answer:

20

Step-by-step EXPLANATION:

a-4=b-a=28-b=d (SAY)

a-4=d

a=d+4

28-b=d

b=28-d

b-a=d

28-d-d-4=d

24=3d

d=8

so, b=28-d=28-8=20

Discussion

8352.	Define whether ??free poi.nts !..
Answer» ANSWER: used for EXPRESSING a choice or doubt between TWO or more possibilities.

8352.

Define whether ??free poi.nts !..

Answer»

ANSWER:

used for EXPRESSING a choice or doubt between TWO or more possibilities.

Discussion

8353.	16 3 Hena lest is by aceling &ndan Ortsoo find the disponconet
Answer» ANSWER: यतततढडज तझतबछढफतढफतढडे झछबजचफछघफछघफ वबछणफछघफफ फठ Step-by-step EXPLANATION: षणडफफबबठपपफछघभजघफफ

8353.

16 3 Hena lest is by aceling &ndan Ortsoo find the disponconet

Answer»

ANSWER:

यतततढडज तझतबछढफतढफतढडे झछबजचफछघफछघफ वबछणफछघफफ फठ

Step-by-step EXPLANATION:

षणडफफबबठपपफछघभजघफफ

Discussion

8354.	Subtract the sum of 3a2 – 2a +5 and a 2 - 5a - 7 from the expression 5a2 – 9a + 3
Answer» ANSWER: I don't KNOW the answer SORRY

8354.

Subtract the sum of 3a2 – 2a +5 and a 2 - 5a - 7 from the expression 5a2 – 9a + 3

Answer»

ANSWER:

I don't KNOW the answer SORRY

Discussion

8355.	Q1.Two point charges 50 μC and 25 μC are 20 cm apart as shown. The work done to displace 25 μC charge from B point to C will be
Answer» Step-by-step EXPLANATION: Given: Two point charges 50 μC and 25 μC are 20 cm apart as shown. To find: The work done to displace 25 μC charge from B point to C? Calculation: Potential ENERGY of system when 25 μC is at point B : $\rm \: PE_{1} = \dfrac{k(q1)(q2)}{d}$ $\rm \implies\: PE_{1} = \dfrac{9 \times {10}^{9} (50 \times {10}^{ - 6} )(25 \times {10}^{ - 6} )}{ \frac{20}{100} }$ $\rm \implies\: PE_{1} = 9 \times {10}^{9} (50 \times {10}^{ - 6} )(25 \times {10}^{ - 6} ) \times 5$ $\rm \implies\: PE_{1} = 56.25 \: <klux>JOULE</klux>$ __________________ (AC)² = 20² + 15² => AC = √(625) = 25 cm. Potential energy when 25 μC is at point C : $\rm \: PE_{2} = \dfrac{k(q1)(q2)}{r}$ $\rm \implies\: PE_{2} = \dfrac{9 \times {10}^{9} (50 \times {10}^{ - 6} )(25 \times {10}^{ - 6} )}{ \frac{25}{100} }$ $\rm \implies\: PE_{2} = 9 \times {10}^{9} (50 \times {10}^{ - 6} )(25 \times {10}^{ - 6} ) \times 4$ $\rm \implies\: PE_{2} = 45 \:Joule$ So, work done is ∆PE Work = ∆PE => Work = PE2 - PE1 => Work = 45 - 56.25 => Work = -11.25 Joule So, work done is -11.25 Joule

8355.

Q1.Two point charges 50 μC and 25 μC are 20 cm apart as shown. The work done to displace 25 μC charge from B point to C will be

Answer»

Step-by-step EXPLANATION:

Given:

Two point charges 50 μC and 25 μC are 20 cm apart as shown.

To find:

The work done to displace 25 μC charge from B point to C?

Calculation:

Potential ENERGY of system when 25 μC is at point B :

$\rm \: PE_{1} = \dfrac{k(q1)(q2)}{d}$

$\rm \implies\: PE_{1} = \dfrac{9 \times {10}^{9} (50 \times {10}^{ - 6} )(25 \times {10}^{ - 6} )}{ \frac{20}{100} }$

$\rm \implies\: PE_{1} = 9 \times {10}^{9} (50 \times {10}^{ - 6} )(25 \times {10}^{ - 6} ) \times 5$

$\rm \implies\: PE_{1} = 56.25 \: <klux>JOULE</klux>$

__________________

(AC)² = 20² + 15²

=> AC = √(625) = 25 cm.

Potential energy when 25 μC is at point C :

$\rm \: PE_{2} = \dfrac{k(q1)(q2)}{r}$

$\rm \implies\: PE_{2} = \dfrac{9 \times {10}^{9} (50 \times {10}^{ - 6} )(25 \times {10}^{ - 6} )}{ \frac{25}{100} }$

$\rm \implies\: PE_{2} = 9 \times {10}^{9} (50 \times {10}^{ - 6} )(25 \times {10}^{ - 6} ) \times 4$

$\rm \implies\: PE_{2} = 45 \:Joule$

So, work done is ∆PE

Work = ∆PE

=> Work = PE2 - PE1

=> Work = 45 - 56.25

=> Work = -11.25 Joule

So, work done is -11.25 Joule

Discussion

8356.	Complete the following tableA) Price of item ₹45 %of gst is 0 then find the gst and net price B) price of item is ₹500 and net price is ₹525 then find the gst and %of gst. C) price of item is ₹950 and net price is ₹1216 then find the gst and % of gst D) if %of gst is 5% and gst is ₹3.25and net price is ₹68.25 then find the price of item
Answer» ANSWER: PRICE of item ₹45 %of GST is 0 then find the gst and net price B) price of item is ₹500 and net price is ₹525 then find the gst and %of gst. C) price of item is ₹950 and net price is ₹1216 then find the gst and % of gst D) if %of gst is 5% and gst is ₹3.25and net price is ₹68.25 then find the price of item

8356.

Complete the following tableA) Price of item ₹45 %of gst is 0 then find the gst and net price B) price of item is ₹500 and net price is ₹525 then find the gst and %of gst. C) price of item is ₹950 and net price is ₹1216 then find the gst and % of gst D) if %of gst is 5% and gst is ₹3.25and net price is ₹68.25 then find the price of item

Answer»

ANSWER:

PRICE of item ₹45 %of GST is 0 then find the gst and net price

B) price of item is ₹500 and net price is ₹525 then find the gst and %of gst.

C) price of item is ₹950 and net price is ₹1216 then find the gst and % of gst

D) if %of gst is 5% and gst is ₹3.25and net price is ₹68.25 then find the price of item

Discussion

8357.	1. Find the ratio in each of the following cases. b. 3 kg 400 g to 1 kg 700 gwhat is the process to find that
Answer» Step-by-step explanation: Ratio is a comparison of two quantities with similar units. While finding the ratio of 300 g to 1 kg, what we are saying is that for EVERY 300g , we have 1kg which means 1000g . By finding ratio , we are finding actually the simplest way to represent the situation given to us. That is 300 g→ 1000g So for 30 g we have 30g→100g And for 3 g we have 3g →10g This simplest representation is CALLED ratio. Now its easier to represent the given situation . Ratio , therefore, is 3:10. A simpler way to do this is by dividing both the quantities but remember , units must be same for comparison , like you can’t say 1 hour is less than 60 seconds just because 60 is greater than 1. For comparison, quantities are to be converted to same units.

8357.

1. Find the ratio in each of the following cases. b. 3 kg 400 g to 1 kg 700 gwhat is the process to find that

Answer»

Step-by-step explanation:

Ratio is a comparison of two quantities with similar units.

While finding the ratio of 300 g to 1 kg, what we are saying is that for EVERY 300g , we have 1kg which means 1000g .

By finding ratio , we are finding actually the simplest way to represent the situation given to us. That is

300 g→ 1000g

So for 30 g we have

30g→100g

And for 3 g we have

3g →10g

This simplest representation is CALLED ratio. Now its easier to represent the given situation .

Ratio , therefore, is 3:10.

A simpler way to do this is by dividing both the quantities but remember , units must be same for comparison , like you can’t say 1 hour is less than 60 seconds just because 60 is greater than 1. For comparison, quantities are to be converted to same units.

Discussion

8358.	The A.M . between m and 50 is 45 , then m is
Answer» Answer: is baar pic BHEJ sakte han AUR unhen h BHAI ke sath

8358.

The A.M . between m and 50 is 45 , then m is

Answer»

Answer:

is baar pic BHEJ sakte han AUR unhen h BHAI ke sath

Discussion

8359.	Solve and check Class 7 Ch simple equations
Answer» 7x+2(x+2) = 20-(2x-5) 7x+2x+4 = 20-2x+5 9x+4 = 25-2x 9x+2x = 25-4 11X = 21 $x = \frac{21}{11}$

8359.

Solve and check Class 7 Ch simple equations

Answer»

7x+2(x+2) = 20-(2x-5)

7x+2x+4 = 20-2x+5

9x+4 = 25-2x

9x+2x = 25-4

11X = 21

$x = \frac{21}{11}$

Discussion

8360.	1-tanx/1+tanx formula
Answer» (1+tanx)/(1-tanx)=TAN(x+pi/4)

8360.

1-tanx/1+tanx formula

Answer»

(1+tanx)/(1-tanx)=TAN(x+pi/4)

Discussion

8361.	What is the value of x in this equation x square - 5x + 8
Answer» ANSWER: B X = 2 (5+i 7 ) and x = 2 (5−i 7 )

8361.

What is the value of x in this equation x square - 5x + 8

Answer»

ANSWER:

B

X =

2

(5+i

7

)

and x =

2

(5−i

7

)

Discussion

8362.	Meaning of listing or rooster method and rule method??
Answer» Answer: Roster method or Listing method : In this method a set is DESCRIBED by listing elements, separated by commas, within braces . ... Roster method is listing the elements INSIDE a pair of braces while RULE Method is a NOTATION for describing a set by INDICATING the properties that it's members must satisfy. hope it is help full plz mark me as brain list

8362.

Meaning of listing or rooster method and rule method??

Answer»

Answer:

Roster method or Listing method : In this method a set is DESCRIBED by listing elements, separated by commas, within braces . ... Roster method is listing the elements INSIDE a pair of braces while RULE Method is a NOTATION for describing a set by INDICATING the properties that it's members must satisfy.

hope it is help full

plz mark me as brain list

Discussion

8363.	If mean of X = 30 mean of y= 20, bxy=0.5 then estimate value of x for y=10 is
Answer» Answer: Let x ˉ =25, y ˉ =30 b yx =1.6 b xy =0.6 Repression EQN yon x will be y− y ˉ =b yx (x− x ˉ ) y−30=1.6(x−25) y−30=1.6x−40 y=1.6x−10 Value of y when x = 60 y=1.6×60−10 y=86 Coefficient of correlation between x and y The correlation coefficient r is the geometric mean of the REGRESSION coefficient. r=± (b yx b xy ) r=± (1.6×0.6) r=± 96 Step-by-step explanation: HOPE this helps u plz mark me as BRAINLIST

8363.

If mean of X = 30 mean of y= 20, bxy=0.5 then estimate value of x for y=10 is

Answer»

Answer:

Let

x

ˉ

=25,

y

ˉ

=30

b

yx

=1.6

b

xy

=0.6

Repression EQN yon x will be

y−

y

ˉ

=b

yx

(x−

x

ˉ

)

y−30=1.6(x−25)

y−30=1.6x−40

y=1.6x−10

Value of y when x = 60

y=1.6×60−10

y=86

Coefficient of correlation between x and y

The correlation coefficient r is the geometric mean of the REGRESSION coefficient.

r=±

(b

yx

b

xy

)

r=±

(1.6×0.6)

r=±

96

Step-by-step explanation:

HOPE this helps u plz mark me as BRAINLIST

Discussion

8364.	X2-2x+1 is a polynomial in which variableone variabletwo variablethree variablenone of these
Answer» ANSWER: ONE VARIABLE Step-by-step EXPLANATION: only X is the variable

8364.

X2-2x+1 is a polynomial in which variableone variabletwo variablethree variablenone of these

Answer»

ANSWER:

ONE VARIABLE

Step-by-step EXPLANATION:

only X is the variable

Discussion

8365.	Do the question 111 please
Answer» 33 Since: 90 - 57 = 33

Discussion

8366.	Find three rational no between-7/2 and -2
Answer» ANSWER: RATIONAL NUMBERS between -7/2 and-2 are : -6/2 ,- 5/2,- 4/2 ,- 3/2

8366.

Find three rational no between-7/2 and -2

Answer»

ANSWER:

RATIONAL NUMBERS between -7/2 and-2 are : -6/2 ,- 5/2,- 4/2 ,- 3/2

Discussion

8367.	If A1 and A2 are 2 AM' between 20and 80,then A1+A2is equality
Answer» ANSWER: PLEASE MAKE me brilant you will get 3 point

8367.

If A1 and A2 are 2 AM' between 20and 80,then A1+A2is equality

Answer»

ANSWER:

PLEASE MAKE me brilant you will get 3 point

Discussion

8368.	3. Find five rational numbers between 1 and 2.
Answer» ANSWER: Five rational NUMBERS between 1 and 2 are 11/10, 12/10, 13/10, 14/10, and 15/10.

8368.

3. Find five rational numbers between 1 and 2.

Answer»

ANSWER:

Five rational NUMBERS between 1 and 2 are 11/10, 12/10, 13/10, 14/10, and 15/10.

Discussion

8369.	1-tanx/1+tanx formula please answer me
Answer» ANSWER: COSX-sinx Step-by-step explanation: 1-tanx/1+tanx 1-tanx/secx ( secA-tanA=1) 1/secx-tanx/secx cosx-sinx/cosx/1/cosx cosx .. cosx GET CANCEL then cosx-sinx

8369.

1-tanx/1+tanx formula please answer me

Answer»

ANSWER:

COSX-sinx

Step-by-step explanation:

1-tanx/1+tanx

1-tanx/secx ( secA-tanA=1)

1/secx-tanx/secx

cosx-sinx/cosx/1/cosx

cosx .. cosx GET CANCEL then

cosx-sinx

Discussion

8370.	Which of the following is true? *1. 0∈{ }2. 0∉{0}3. {0}⊂{ }4. { }⊂{ }
Answer» ANSWER: I THINK OPTIONS 4 is CORRECT

8370.

Which of the following is true? *1. 0∈{ }2. 0∉{0}3. {0}⊂{ }4. { }⊂{ }

Answer»

ANSWER:

I THINK OPTIONS 4 is CORRECT

Discussion

8371.	Four times y added to 5 gives 14
Answer» Answer: 4× y+ 5=14 hope it HELPS you

8371.

Four times y added to 5 gives 14

Answer»

Answer:

4× y+ 5=14

hope it HELPS you

Discussion

8372.	2³(3)+(5)&£&+&4:4(£8£-
Answer» Step-by-step explanation: 2³(3)+(5)&£&+&4:4(£8£-5) = 2³ X 3 = 12 =12+5 ≈ 17 = 8 &17 = 8:8 = 64 = 64 + 17 = 81 = - 76 is the answer.. HOPE its help..

8372.

2³(3)+(5)&£&+&4:4(£8£-

Answer»

Step-by-step explanation:

2³(3)+(5)&£&+&4:4(£8£-5)

= 2³ X 3

= 12

=12+5

≈ 17

= 8 &17

= 8:8 = 64

= 64 + 17

= 81

= - 76 is the answer..

HOPE its help..

Discussion

8373.	Let z be the set of all integers andA = {(a, b) : a2 + 3b2 = 28, a, b e Z}B = {(a, b): a > b, a, b e Z}, then n(AB) is equal to(1) 1(2) 6(3) 3(4) 8
Answer» ANSWER: (2) 6 Step-by-step explanation: A={(a,B):a 2 +3b 2 =28,a,b∈Z} ={(5,1),(−5,−1),(5,−1),(−5,1),(4,2),(−4,−2),(4,−2),(−4,2),(1,3),(−1,−3),(1,−3),(−1,3)} and B={(a,b):a ∴A∩B={(1,3),(−1,3),(−4,−2),(−4,2),(−5,−1),(−5,1)} ∴ The NUMBER of elements in A∩B is 6.

8373.

Let z be the set of all integers andA = {(a, b) : a2 + 3b2 = 28, a, b e Z}B = {(a, b): a > b, a, b e Z}, then n(AB) is equal to(1) 1(2) 6(3) 3(4) 8

Answer»

ANSWER:

(2) 6

Step-by-step explanation:

A={(a,B):a

2

+3b

2

=28,a,b∈Z}

={(5,1),(−5,−1),(5,−1),(−5,1),(4,2),(−4,−2),(4,−2),(−4,2),(1,3),(−1,−3),(1,−3),(−1,3)}

and B={(a,b):a

∴A∩B={(1,3),(−1,3),(−4,−2),(−4,2),(−5,−1),(−5,1)}

∴ The NUMBER of elements in A∩B is 6.

Discussion

8374.	From the sum of 17and -12 substract 48 what will be the result?
Answer» ANSWER: -43 Step-by-step explanation: 17+(-12)-48 17-12-48 5-48 -43

8374.

From the sum of 17and -12 substract 48 what will be the result?

Answer»

ANSWER:

-43

Step-by-step explanation:

17+(-12)-48

17-12-48

5-48

-43

Discussion

8375.	The value of x for which the function f(x) = 2x3 - 9x2 +12x +2 is Decreasing
Answer» 6+18+24 30+18 48 Than ANSWER is 48

8375.

The value of x for which the function f(x) = 2x3 - 9x2 +12x +2 is Decreasing

Answer»

6+18+24

30+18

48

Than ANSWER is 48

Discussion

8376.	If x=3+2√2 find the value of x3+1/x3
Answer» ANSWER: The answer is Step-by-step EXPLANATION: I THINK it will HELP you

8376.

If x=3+2√2 find the value of x3+1/x3

Answer»

ANSWER:

The answer is

Step-by-step EXPLANATION:

I THINK it will HELP you

Discussion

8377.	89765432 Predecessor & successor
Answer» PREDECESSOR → 89765431 SUCCESSOR → 89765433

8377.

89765432 Predecessor & successor

Answer»

PREDECESSOR → 89765431

SUCCESSOR → 89765433

Discussion

8378.	Explain whether the following numbers are rational or irrational. justify your answer.
Answer» ANSWER: its irational Step-by-step EXPLANATION: because not in PROPER p/q

8378.

Explain whether the following numbers are rational or irrational. justify your answer.

Answer»

ANSWER:

its irational

Step-by-step EXPLANATION:

because not in PROPER p/q

Discussion

8379.	(iv) which weight is passed by the maximum number of students18 The runs scored in a cricket match by 11 players is as follows:50, 15, 6, 120, 80, 100, 15, 10, 8, 10, 10Find the mean, median and mode of this data. Are the three same?1
Answer» MEAN= SUM of observation/total number of observations Mode= MAXIMUM number of REPETITION Median= n+1/2

Discussion

8380.	The H.C.F of 48,64 and 102 is
Answer» Answer: 8 is the answer mark it as BRAINLIEST PLZ

8380.

The H.C.F of 48,64 and 102 is

Answer»

Answer:

8 is the answer

mark it as BRAINLIEST PLZ

Discussion

8381.	Polar form of z(x + iy) is
Answer» ANSWER: jtsngssgsgbxbfdbhd zbzgxh gxg can zbzgxh xbxgh jdxgj gxg match next day BC ch nu c KI TTT find

8381.

Polar form of z(x + iy) is

Answer»

ANSWER:

jtsngssgsgbxbfdbhd zbzgxh gxg can zbzgxh xbxgh jdxgj gxg match next day BC ch nu c KI TTT find

Discussion

8382.	The set {x:x ER, -2 < x≤7} can be written as:
Answer» ANSWER: SET is {-1,0,1,2,3,4,5,6,7}

8382.

The set {x:x ER, -2 < x≤7} can be written as:

Answer»

ANSWER:

SET is {-1,0,1,2,3,4,5,6,7}

Discussion

8383.	1\2+√3 slovethe problem
Answer» ANSWER: igxgkxlgzlgzlhxogxlhxhlxoycphcphcup

8383.

1\2+√3 slovethe problem

Answer»

ANSWER:

igxgkxlgzlgzlhxogxlhxhlxoycphcphcup

Discussion

8384.	Rabiul went to school at 10.30 in the morning. He came home from school at 1.40 pm. But how long was he in school? Explain
Answer» Step-by-step explanation: he was in SCHOOL for 3 HRS rest of time was USED to travel

8384.

Rabiul went to school at 10.30 in the morning. He came home from school at 1.40 pm. But how long was he in school? Explain

Answer»

Step-by-step explanation:

he was in SCHOOL for 3 HRS rest of time was USED to travel

Discussion

8385.	Test the convergence of (a) [√n³+1 - √n³] (b): 1/n²log.logn
Answer» Step-by-step explanation: hlo MATE here's your answer SOLUTION Note that: You can only add inequalities when their signs are in the same DIRECTION: If and (signs in same direction: and ) --> . Example: and --> . You can only apply subtraction when their signs are in the opposite directions: If and (signs in opposite direction: and ) --> (take the sign of the inequality you subtract from). Example: and --> . Back to the original question: If x + y + z > 0, is z > 1? (1) z > x + y + 1 --> as the signs are in the same direction we can add two inequalities: --> --> , so z may or may not be more than 1. Not sufficient. (2) x + y + 1 < 0 --> as the signs are in the opposite direction we can subtract two inequalities: --> --> . Sufficient. i hope its help you mark as BRAINLIST and give thanks ok

8385.

Test the convergence of (a) [√n³+1 - √n³] (b): 1/n²log.logn

Answer»

Step-by-step explanation:

hlo MATE here's your answer

SOLUTION

Note that:

You can only add inequalities when their signs are in the same DIRECTION:

If

and

(signs in same direction:

and

) -->

.

Example:

and

-->

.

You can only apply subtraction when their signs are in the opposite directions:

If

and

(signs in opposite direction:

and

) -->

(take the sign of the inequality you subtract from).

Example:

and

-->

.

Back to the original question:

If x + y + z > 0, is z > 1?

(1) z > x + y + 1 --> as the signs are in the same direction we can add two inequalities:

-->

, so z may or may not be more than 1. Not sufficient.

(2) x + y + 1 < 0 --> as the signs are in the opposite direction we can subtract two inequalities:

-->

. Sufficient.

i hope its help you mark as BRAINLIST and give thanks ok

Discussion

8386.	the sum of the actual number divide into integers integers integers, 12-7,0,32,-1,9 number, whole number, integers number.
Answer» ANSWER: 46 is the answer for your QUESTION

8386.

the sum of the actual number divide into integers integers integers, 12-7,0,32,-1,9 number, whole number, integers number.

Answer»

ANSWER:

46 is the answer for your QUESTION

Discussion

8387.	Solve and checkClass 7Ch simple equations
Answer» Step-by-step explanation: 7x+2x+4=20-2x+5 9x+4=25-2x 9x+2x=25-4 11x=21 x=21/11

8387.

Solve and checkClass 7Ch simple equations

Answer»

Step-by-step explanation:

7x+2x+4=20-2x+5

9x+4=25-2x

9x+2x=25-4

11x=21

x=21/11

Discussion

8388.	Answer pleaseeeeeeeee
Answer» Answer: 1. 3 2. -3 please MARK me BRAINIEST

8388.

Answer pleaseeeeeeeee

Answer»

Answer:

1. 3

2. -3

please MARK me BRAINIEST

Discussion

8389.	What is the value of CosA and TanA if A = 30degree
Answer» Step-by-step EXPLANATION: A=30° cos A=cos30°= √3/2 tan A=tan 30°=√3/3

8389.

What is the value of CosA and TanA if A = 30degree

Answer»

Step-by-step EXPLANATION:

A=30°

cos A=cos30°= √3/2

tan A=tan 30°=√3/3

Discussion

8390.	Find the square root of 102.01 decimal numbers
Answer» ANSWER: HEHE use your BRAIN to answer it , IT's BRAINLY's new POLICY answer go brrr PLZ MARK MY ANSWER AS BRAINLIEST OR I JUICE YOU Step-by-step explanation:

8390.

Find the square root of 102.01 decimal numbers

Answer»

ANSWER:

HEHE use your BRAIN to answer it , IT's BRAINLY's new POLICY answer go brrr

PLZ MARK MY ANSWER AS BRAINLIEST OR I JUICE YOU

Step-by-step explanation:

Discussion

8391.	Visualise 2.677 on the number line
Answer» ANSWER: MAM DOWNLOAD kar lena ha

8391.

Visualise 2.677 on the number line

Answer»

ANSWER:

MAM DOWNLOAD kar lena ha

Discussion

8392.	Ascending order 2/3,3/4,4/5,5/6
Answer» $\frac{2}{3} \frac{3}{4} \frac{4}{5} \frac{5}{6} \\ lcm \: of \: 3.4.5.6 \\ is \: = 60 \\ so. \frac{2}{3} \times \frac{20}{20} = \frac{40}{60} \\ \frac{3}{4} \times \frac{15}{15} = \frac{45}{60} \\ \frac{4}{5} \times \frac{12}{12} = \frac{48}{60} \\ \frac{5}{6} \times \frac{10}{10} = \frac{50}{60} \\ so \: in \: acsending \: order \: is \: \frac{40}{60} . \frac{45}{60} . \frac{48}{60}. \frac{50}{60}$

8392.

Ascending order 2/3,3/4,4/5,5/6

Answer»

$\frac{2}{3} \frac{3}{4} \frac{4}{5} \frac{5}{6} \\ lcm \: of \: 3.4.5.6 \\ is \: = 60 \\ so. \frac{2}{3} \times \frac{20}{20} = \frac{40}{60} \\ \frac{3}{4} \times \frac{15}{15} = \frac{45}{60} \\ \frac{4}{5} \times \frac{12}{12} = \frac{48}{60} \\ \frac{5}{6} \times \frac{10}{10} = \frac{50}{60} \\ so \: in \: acsending \: order \: is \: \frac{40}{60} . \frac{45}{60} . \frac{48}{60}. \frac{50}{60}$

Discussion

8393.	Reduce to lowest terms 55/42
Answer» $\frac{55}{42} \frac{is \: already \: in \: its \: lowest \: term}{}$

8393.

Reduce to lowest terms 55/42

Answer»

$\frac{55}{42} \frac{is \: already \: in \: its \: lowest \: term}{}$

Discussion

8394.	If the slope of the line joining the points (3 -6) (-6 3) is equal to the slope of the line joining (3 x) and (x^(2) -3) then x=
Answer» ANSWER: -6/4 = -3/2 Step-by-step explanation: Slope of the LINE joining (x1 y1) and (X2 y2) = y1- y2/ x1- x2 Slope of the line joining (3, -2) and (-1, 4) = -2 -4/3-(-1) = -6/4 = -3/2

8394.

If the slope of the line joining the points (3 -6) (-6 3) is equal to the slope of the line joining (3 x) and (x^(2) -3) then x=

Answer»

ANSWER:

-6/4 = -3/2

Step-by-step explanation:

Slope of the LINE joining (x1 y1) and (X2 y2)

= y1- y2/ x1- x2

Slope of the line joining (3, -2) and (-1, 4)

= -2 -4/3-(-1)

= -6/4 = -3/2

Discussion

8395.	2. Which of the following is true? O {1,2}c{1,{2},3} O {2{1}}C{1,{2},3} O {2}C{1,{2},3) O {1,{2}}C{1,{2},3}
Answer» Answer: nice QUESTIONS about HTML5 video chahiye tho chrome me know if you have any questions or need to attend the meeting on the bus stop is not a wonderful DAY GREETING CARDS for the disturbance in the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not #imposition

8395.

2. Which of the following is true? O {1,2}c{1,{2},3} O {2{1}}C{1,{2},3} O {2}C{1,{2},3) O {1,{2}}C{1,{2},3}

Answer»

Answer:

nice QUESTIONS about HTML5 video chahiye tho chrome me know if you have any questions or need to attend the meeting on the bus stop is not a wonderful DAY GREETING CARDS for the disturbance in the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not a problem with the meeting on the bus stop is not #imposition

Discussion

8396.	Define a regular polygon state the name of a regular polygon of the following sides1) 6 sides2) 4 sides3)8 sides
Answer» ANSWER: LIKE And MARK me as BRAINLIST

8396.

Define a regular polygon state the name of a regular polygon of the following sides1) 6 sides2) 4 sides3)8 sides

Answer»

ANSWER:

LIKE And MARK me as BRAINLIST

Discussion

8397.	(iv) यदि N समूह G का प्रसामान्य उपसमूह हो और aEN तब- (a) c(a) _N wity N.Sc(a (c) c(a) = {e} (ज) इनमें से कोई नहीं
Answer» ANSWER: SORRY I don't KNOW this answer this QUESTION sorry

8397.

(iv) यदि N समूह G का प्रसामान्य उपसमूह हो और aEN तब- (a) c(a) _N wity N.Sc(a (c) c(a) = {e} (ज) इनमें से कोई नहीं

Answer»

ANSWER:

SORRY I don't KNOW this answer this QUESTION sorry

Discussion

8398.	Solve ( D² − D +1 )y= x³-3x²+1
Answer» ANSWER: gilfymztjaeyailfthrslydulsjra

8398.

Solve ( D² − D +1 )y= x³-3x²+1

Answer»

ANSWER:

gilfymztjaeyailfthrslydulsjra

Discussion

8399.	2x+ 5y = 4 ; 6x + 9y = 7 answer fast most needed
Answer» Step-by-step explanation: 2x+ 5Y = 4 ; 6X + 9y = 7 ANSWER FAST most needed

8399.

2x+ 5y = 4 ; 6x + 9y = 7 answer fast most needed

Answer»

Step-by-step explanation:

2x+ 5Y = 4 ; 6X + 9y = 7 ANSWER FAST most needed

Discussion

8400.	Find the compound interest on ₹ 2000 at 15% per annum for 2 year 4 months, compounded annually.
Answer» ANSWER: Step-by-step explanation: The COMPOUND interest on Rs. 8,000 at 15% PER annum for 2 years 4 months, compounded annually is : [A]Rs. 3109 [B]Rs. 3091 [C]Rs. 2980 [D]Rs. 3100 3109 Rs. Amount = p\left ( 1+\frac{R}{100} \right )^{t} = 8000\left ( 1+\frac{15}{100} \right )^{2\frac{1}{3}} = 8000\left ( 1+\frac{3}{20} \right )^{2}\left ( 1+\frac{3}{20\times 3} \right ) = 8000\times \frac{23}{20}\times\frac{23}{20}\times\frac{21}{20} = Rs. 11109 ∴ Compound Interest = Rs. (11109 – 8000) = Rs. 3109 Hence OPTION [A] is the right ansewr.

8400.

Find the compound interest on ₹ 2000 at 15% per annum for 2 year 4 months, compounded annually.

Answer»

ANSWER:

Step-by-step explanation:

The COMPOUND interest on Rs. 8,000 at 15% PER annum for 2 years 4 months, compounded annually is :

[A]Rs. 3109

[B]Rs. 3091

[C]Rs. 2980

[D]Rs. 3100

3109 Rs.

Amount = p\left ( 1+\frac{R}{100} \right )^{t}

= 8000\left ( 1+\frac{15}{100} \right )^{2\frac{1}{3}}

= 8000\left ( 1+\frac{3}{20} \right )^{2}\left ( 1+\frac{3}{20\times 3} \right )

= 8000\times \frac{23}{20}\times\frac{23}{20}\times\frac{21}{20}

= Rs. 11109

∴ Compound Interest = Rs. (11109 – 8000) = Rs. 3109

Hence OPTION [A] is the right ansewr.

Discussion

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