332354 + Interview Questions in Secondary School in Math

1.	Three successive discount of 6 10 15 are equal to a single discount of
Answer» heya.. here is your answer.. Find the price after 6% discount 6% discount = 0.06x Price after discount = x - 0.06x = 0.94 x Find the price after 10% discount: 10% discount = 0.1 (0.94x) = 0.094x Price after discount = 0.94x - 0.094x = 0.846 Find the price after 15% discount: 15% discount = 0.15 (0.846x) = 0.1269x Price after discount = 0.846x - 0.1269x = 0.7191x Find the SINGLE discount: discount = x - 0.7191x = 0.2809x discount percentage = 0.2809 x 100 = 28.09% it MAY HELP you..

1.

Three successive discount of 6 10 15 are equal to a single discount of

Answer»

heya..

here is your answer..

Find the price after 6% discount

6% discount = 0.06x

Price after discount = x - 0.06x = 0.94 x

Find the price after 10% discount:

10% discount = 0.1 (0.94x) = 0.094x

Price after discount = 0.94x - 0.094x = 0.846

Find the price after 15% discount:

15% discount = 0.15 (0.846x) = 0.1269x

Price after discount = 0.846x - 0.1269x = 0.7191x

Find the SINGLE discount:

discount = x - 0.7191x = 0.2809x

discount percentage = 0.2809 x 100 = 28.09%

it MAY HELP you..

Discussion

2.	The decimal expansion of √100 is
Answer» Answer: 0 Step-by-step EXPLANATION: because SQUARE ROOT of √100 is 10

2.

The decimal expansion of √100 is

Answer»

Answer:

0

Step-by-step EXPLANATION:

because SQUARE ROOT of √100 is 10

Discussion

3.	Find the value of x in the equation 3x+2/x=2/4 solution to this equation is -6/7 please solve it
Answer» Step-by-step explanation: 3x+2/x=1/2 = (3x+2)*2=x = 6x+4=x = 6x-x=-4 = 5x=-4 = x=-4/5

3.

Find the value of x in the equation 3x+2/x=2/4 solution to this equation is -6/7 please solve it

Answer»

Step-by-step explanation:

3x+2/x=1/2 = (3x+2)*2=x = 6x+4=x = 6x-x=-4 = 5x=-4 = x=-4/5

Discussion

4.	ULOUIVIDIndia Prime Minister
Answer» ANSWER: NARENDRA modi Step-by-step EXPLANATION:

4.

ULOUIVIDIndia Prime Minister

Answer»

ANSWER:

NARENDRA modi

Step-by-step EXPLANATION:

Discussion

5.	Conclusion for sum of first n natural numbers
Answer» Sum of First n Natural Numbers. We prove the formula 1+ 2+ ... + n = n(n+1) / 2, for n a natural number. hope it is HELPFUL......................... MARK me as brainlist

5.

Conclusion for sum of first n natural numbers

Answer»

Sum of First n Natural Numbers. We prove the formula 1+ 2+ ... + n = n(n+1) / 2, for n a natural number.

hope it is HELPFUL.........................

MARK me as brainlist

Discussion

6.	Find the hundred rational number between -3 by 11 and 5 by 11
Answer» ANSWER: $\frac{-3}{11}$ * 101 and $\frac{5}{11}$ * 101 So,no. b/w this are your no.

6.

Find the hundred rational number between -3 by 11 and 5 by 11

Answer»

ANSWER:

$\frac{-3}{11}$ * 101 and $\frac{5}{11}$ * 101

So,no. b/w this are your no.

Discussion

7.	√100 is a rational number
Answer» Answer: YES Step-by-step EXPLANATION: √100 = √10×10 =10,which is a rational number HOPE IT HELPS... PLS MARK AS BRAINLIEST

7.

√100 is a rational number

Answer»

Answer: YES

Step-by-step EXPLANATION:

√100 = √10×10

=10,which is a rational number

HOPE IT HELPS...

PLS MARK AS BRAINLIEST

Discussion

8.	Pointwise properties of irrational numbersPLEASE ANSWER URGENTLYPLEASE PLEASE PLEASE
Answer» Properties of irrational numbers 1. Taking the sum of an irrational number and a rational number GIVES an irrational number. To SEE why this is true, suppose x is irrational y, is rational, and the sum X+y is a rational number z . Then we have X=z-y, and since the difference of TWO rational numbers is rational, this implies x is rational. This is a contradiction since x is irrational. THEREFORE, the sum X+y must be irrational. 2. Multiplying an irrational number with any nonzero rational number gives an irrational number. We argue as above to show that if xy=z is rational, then X=z/y is rational, contradicting the assumption that x is irrational. Therefore, the product xy must be irrational. 3. The lowest COMMON multiple (LCM) of two irrational numbers may or may not exist. 4.The sum or the product of two irrational numbers may be rational; for example, 4=√2 - √2=2

8.

Pointwise properties of irrational numbersPLEASE ANSWER URGENTLYPLEASE PLEASE PLEASE

Answer»

Properties of irrational numbers

1. Taking the sum of an irrational number and a rational number GIVES an irrational number. To SEE why this is true, suppose x is irrational y, is rational, and the sum X+y is a rational number z . Then we have X=z-y, and since the difference of TWO rational numbers is rational, this implies x is rational. This is a contradiction since x is irrational. THEREFORE, the sum X+y must be irrational.

2. Multiplying an irrational number with any nonzero rational number gives an irrational number. We argue as above to show that if xy=z is rational, then X=z/y is rational, contradicting the assumption that x is irrational. Therefore, the product xy must be irrational.

3. The lowest COMMON multiple (LCM) of two irrational numbers may or may not exist.

4.The sum or the product of two irrational numbers may be rational; for example,

4=√2 - √2=2

Discussion

9.	Define living State Biology related question No spam otherwise will be shooted xD
Answer» Living State : The living state is a non-equilibrium steady-state to be able to perform work. (a) The living process is a constant effort to prevent FALLING into equilibrium and is achieved by energy input. (b) The metabolism PROVIDES a mechanism for the production of energy. (c) The living state and metabolism are synonymous, WITHOUT metabolism there cannot EXIST a living : state. (d) A living organism works continuously so it cannot afford to reach EQUILLIBRIUM because a system at

9.

Define living State Biology related question No spam otherwise will be shooted xD

Answer»

Living State : The living state is a non-equilibrium steady-state to be able to perform work.

(a) The living process is a constant effort to prevent FALLING into equilibrium and is achieved by energy input.

(b) The metabolism PROVIDES a mechanism for the production of energy.

(c) The living state and metabolism are synonymous, WITHOUT metabolism there cannot EXIST a living : state.

(d) A living organism works continuously so it cannot

afford to reach EQUILLIBRIUM because a system at

Discussion

10.	If x=3+2√2 find the value of (x-1/x)^3
Answer» ANSWER: 168root2 is the answer

10.

If x=3+2√2 find the value of (x-1/x)^3

Answer»

ANSWER:

168root2 is the answer

Discussion

11.	If an 8- digit number 136x5785 is divisible by 45, then find the least possible value of X.
Answer» ANSWER: least VALUE is 1 Step-by-step explanation: 13615785 is divisible by 45 EQUAL to 302573

11.

If an 8- digit number 136x5785 is divisible by 45, then find the least possible value of X.

Answer»

ANSWER:

least VALUE is 1

Step-by-step explanation:

13615785 is divisible by 45 EQUAL to 302573

Discussion

12.	Evaluate:(10)cube - (5)cube - (5)cube
Answer» ANSWER: (10)³-(5)³-(5)³=1000-125-125 =1000-250 =750

12.

Evaluate:(10)cube - (5)cube - (5)cube

Answer»

ANSWER:

(10)³-(5)³-(5)³=1000-125-125 =1000-250

=750

Discussion

13.	The decimal represetation of √64
Answer» Answer: 8.0 is the DECIMAL EXPANSION of √64 Step-by-step EXPLANATION: √64=√8×√8=8

13.

The decimal represetation of √64

Answer»

Answer:

8.0 is the DECIMAL EXPANSION of √64

Step-by-step EXPLANATION:

√64=√8×√8=8

Discussion

14.	Conclusion for sum of first n natural numbers and dum of first n odd natural numbers
Answer» SUM of NTH NATURAL number=n(n+1) /2 sum of ODD number=n^2

Discussion

15.	What is philosophy??????
Answer» Answer: the STUDY of the fundamental NATURE of KNOWLEDGE, reality, and existence, especially when considered as an ACADEMIC DISCIPLINE.

15.

What is philosophy??????

Answer»

Answer:

the STUDY of the fundamental NATURE of KNOWLEDGE, reality, and existence, especially when considered as an ACADEMIC DISCIPLINE.

Discussion

16.	Tan 70° - tan 20°= k cot 40° k=?
Answer» ANSWER: Step-by-step EXPLANATION: BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST

16.

Tan 70° - tan 20°= k cot 40° k=?

Answer»

ANSWER:

Step-by-step EXPLANATION:

BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST

Discussion

17.	What is the unit digit in (463 x 845 X 117?)? pls help me to find unit digits
Answer» Answer: 463845=39123511745774495

17.

What is the unit digit in (463 x 845 X 117?)? pls help me to find unit digits

Answer»

Answer:

463*845=391235*11745774495

Discussion

18.	Article on tradition against modernity
Answer» Tradition against Modernity Traditions and modernity are diametrically opposite entities. Traditions points to past, whereas modernity points to future. Traditions were actually made for the convenience of the people in the long past by the then wise people. For example all the festivals that we love celebrating are nothing but traditions. They are an integral part of our society. For example, take any tradition and analyze it; you will find it has many wholesome benefits. The festivals we celebrate, religious ceremonies performed at wedding, inauguration of a business, house warming party, PERFORMING hawan etc., all are our traditions. Modernity, on the other hand refers to current times. Modernity does not believe much in traditions. For example, the YOUNG generation does not care much about these traditions. Hence, they are not as reverent and interested in these traditions. They believe in modern living. They prefer sticking to their ways of thinking and doing things. Often they can be seen questioning their elders the use and rationale behind the traditions. They feel more comfortable USING their mobile phones, laptops, TV, internet, roaming here there in vehicles rather than bothering to observe traditions. The best approach is blending traditions with modernity to strike a balance. Traditions and modernity should be blended in such a manner that they form something new that is beneficial for all. ========================= Hope My Answer HELPS You! PLEASE mark me as brainliest and follow me also PLEASE

18.

Article on tradition against modernity

Answer»

Tradition against Modernity

Traditions and modernity are diametrically opposite entities.

Traditions points to past, whereas modernity points to future. Traditions were

actually made for the convenience of the people in the long past by the then

wise people. For example all the festivals that we love celebrating are nothing

but traditions. They are an integral part of our society. For example, take any

tradition and analyze it; you will find it has many wholesome benefits. The

festivals we celebrate, religious ceremonies performed at wedding, inauguration

of a business, house warming party, PERFORMING hawan etc., all are our

traditions.

Modernity, on the other hand refers to current times. Modernity

does not believe much in traditions. For example, the YOUNG generation does not

care much about these traditions. Hence, they are not as reverent and

interested in these traditions. They believe in modern living. They prefer sticking

to their ways of thinking and doing things. Often they can be seen questioning

their elders the use and rationale behind the traditions. They feel more

comfortable USING their mobile phones, laptops, TV, internet, roaming here

there in vehicles rather than bothering to observe traditions.

The best approach is blending traditions with modernity to

strike a balance. Traditions and modernity should be blended in such a manner

that they form something new that is beneficial for all.

=========================

Hope My Answer HELPS You!

PLEASE mark me as brainliest and follow me also

PLEASE

Discussion

19.	I will mark this brainliest answer
Answer» Step-by-step EXPLANATION: HOPE it HELPS U..........

19.

I will mark this brainliest answer

Answer»

Step-by-step EXPLANATION:

HOPE it HELPS U..........

Discussion

20.	√64 is a rational nuber
Answer» ANSWER: YAA............... ✌❤

20.

√64 is a rational nuber

Answer»

ANSWER:

YAA...............

✌❤

Discussion

21.	The diagnols of a rhombus are 8cm and 6cm. Find the length of each side of the rhombus.
Answer» Step-by-step EXPLANATION: Each SIDE of the RHOMBUS is 5CM in LENGTH

21.

The diagnols of a rhombus are 8cm and 6cm. Find the length of each side of the rhombus.

Answer»

Step-by-step EXPLANATION:

Each SIDE of the RHOMBUS is 5CM in LENGTH

Discussion

22.	215+(15-18+2835÷35)*2
Answer» Answer:371 Step-by-step EXPLANATION: =215+(15-18+81)2 =215+(96-18)2 =215+78*2 =215+156 =371

22.

215+(15-18+2835÷35)*2

Answer»

Answer:371

Step-by-step EXPLANATION:

=215+(15-18+81)*2

=215+(96-18)*2

=215+78*2

=215+156

=371

Discussion

23.	Solve my question its urgent
Answer» Answer: 15n^2=N+28;15n^2-n=28;n(15n-1)=28; 15n-1=28n; 15n-28n=1; -13n=1; n=1/13

23.

Solve my question its urgent

Answer»

Answer:

15n^2=N+28;15n^2-n=28;n(15n-1)=28;

15n-1=28n; 15n-28n=1; -13n=1;

n=1/13

Discussion

24.	Solve for X and Y 37 X + 41 Y= 70 and 41 x + 37 Y= 86
Answer» ANSWER: I HOPE this HELPS you The answer is GIVEN in the ATTACHMENT above.

24.

Solve for X and Y 37 X + 41 Y= 70 and 41 x + 37 Y= 86

Answer»

ANSWER:

I HOPE this HELPS you

The answer is GIVEN in the ATTACHMENT above.

Discussion

25.	Find the roots of the following quadratic equation by factorisation
Answer» ANSWER: x=1/4 Step-by-step EXPLANATION: multiply both the sides with 8 then you can EQUATION which is perfect SQUARE of (4x-1)

25.

Find the roots of the following quadratic equation by factorisation

Answer»

ANSWER:

x=1/4

Step-by-step EXPLANATION:

multiply both the sides with 8

then you can EQUATION which is perfect SQUARE of (4x-1)

Discussion

26.	Solve both questions 4 th and 5th
Answer» *HOPE* *this* *HELPS* *you*...!!!

26.

Solve both questions 4 th and 5th

Answer»

HOPE this HELPS you...!!!

Discussion

27.	Sum of the digits of a two digit number is 11 . When we interchange the digits it is found that the resulting new no. is less than the original no. by 9. What us the teo digit no.? and answer to this question is 65 please solve it
Answer» TAKE this the APPROPRIATE SOLUTION of this MATH.

27.

Sum of the digits of a two digit number is 11 . When we interchange the digits it is found that the resulting new no. is less than the original no. by 9. What us the teo digit no.? and answer to this question is 65 please solve it

Answer»

TAKE this the APPROPRIATE SOLUTION of this MATH.

Discussion

28.	Find the sum of the folling :67and-48.
Answer» ANSWER: Your ANSWERS is. +67- 48=19.

28.

Find the sum of the folling :67and-48.

Answer»

ANSWER:

Your ANSWERS is. +67- 48=19.

Discussion

29.	Find the zero of the following polynomial 2 root 2 x square - 9 X + 5 root 2
Answer» Step-by-step EXPLANATION: $2 \sqrt{2} {x}^{2} - 9x + 5 \sqrt{2} \\ 2 \sqrt{2} {x}^{2} - 4x - 5x + 5 \sqrt{2} \\ 2 \sqrt{2} x(x - \sqrt{2} ) - 5(x - \sqrt{2} ) \\ (x - \sqrt{2} )(2 \sqrt{2} x - 5)$

29.

Find the zero of the following polynomial 2 root 2 x square - 9 X + 5 root 2

Answer»

Step-by-step EXPLANATION:

$2 \sqrt{2} {x}^{2} - 9x + 5 \sqrt{2} \\ 2 \sqrt{2} {x}^{2} - 4x - 5x + 5 \sqrt{2} \\ 2 \sqrt{2} x(x - \sqrt{2} ) - 5(x - \sqrt{2} ) \\ (x - \sqrt{2} )(2 \sqrt{2} x - 5)$

Discussion

30.	Write in descriptive form B=(×/×€N,×_6)
Answer» ANSWER: 34445345 is the answer

30.

Write in descriptive form B=(×/×€N,×_6)

Answer»

ANSWER:

34445345 is the answer

Discussion

31.	Enjoy 50 pointsPlz solve for x value
Answer» HI mate yr ANSWER is 36 I HOPE it HELP you otherwise REPORT it

31.

Enjoy 50 pointsPlz solve for x value

Answer»

HI mate

yr ANSWER is 36

I HOPE it HELP you

otherwise REPORT it

Discussion

32.	What is the value of 7√3×√10
Answer» ANSWER: 216786768is the answer

32.

What is the value of 7√3×√10

Answer»

ANSWER:

216786768is the answer

Discussion

33.	Plz solve this....its urgent
Answer» ANSWER: It's too LIGHT can't READ

33.

Plz solve this....its urgent

Answer»

ANSWER:

It's too LIGHT can't READ

Discussion

34.	Divide the sum of-13/5 and 12/7 by their defferene
Answer» ANSWER: it is the answer it will HELP U

34.

Divide the sum of-13/5 and 12/7 by their defferene

Answer»

ANSWER:

it is the answer

it will HELP U

Discussion

35.	1 + 1 = 2 prove it in proper method (5 marks)
Answer» Step-by-step EXPLANATION: FIRST no. 1 SECOND no. 1 let SUPPOS that first no.is a and second no.is b so, a+b=ab 1+1=2 verified

35.

1 + 1 = 2 prove it in proper method (5 marks)

Answer»

Step-by-step EXPLANATION:

FIRST no. 1

SECOND no. 1

let SUPPOS that first no.is a and second no.is b

so, a+b=ab

1+1=2

verified

Discussion

36.	Factorise the following question:1) 6x^2+x-2
Answer» Answer: 6x^2+x-2 =0 6x^2 +3X -4x - 2 =0 3x (2x + 1) -2 (2x + 1)=0 (3x-2) ( 2x+1) =0 x = 2/3 , x = -1/2 *<U>hope* *its* *HELPFUL* *for* u

36.

Factorise the following question:1) 6x^2+x-2

Answer»

Answer:

6x^2+x-2 =0

6x^2 +3X -4x - 2 =0

3x (2x + 1) -2 (2x + 1)=0

(3x-2) ( 2x+1) =0

x = 2/3 , x = -1/2

<U>hope its HELPFUL for u

Discussion

37.	A boy spend 3/4of his pocket money and then 4/5 of the remainder is given to his sister . if he has ruppes left what did he have at first
Answer» ANSWER: the TOTAL MONEY is 1.25

37.

A boy spend 3/4of his pocket money and then 4/5 of the remainder is given to his sister . if he has ruppes left what did he have at first

Answer»

ANSWER:

the TOTAL MONEY is 1.25

Discussion

38.	What is the compond intrest on rs.48000for two years 20%p.a..if intrest is compoundede annually
Answer» Answer: GIVEN: 1)P= rs.48000 2)R= 20%p.a 3)n=2years By using formula, A=P[1+r/100]^n A=48000×[1+20/100]^2 A=48000×[1+1/5]^2 A=48000×6/5×6/5 A=6×6×1920 A=69120 Now, C.I.=Amount-Principal C.I.=69120-48000 C.I.=21120

38.

What is the compond intrest on rs.48000for two years 20%p.a..if intrest is compoundede annually

Answer»

Answer:

GIVEN:

1)P= rs.48000

2)R= 20%p.a

3)n=2years

By using formula,

A=P[1+r/100]^n

A=48000×[1+20/100]^2

A=48000×[1+1/5]^2

A=48000×6/5×6/5

A=6×6×1920

A=69120

Now,

C.I.=Amount-Principal

C.I.=69120-48000

C.I.=21120

Discussion

39.	Five Rational number between -1.2 and 2.3
Answer» ANSWER:-1.1,-1,0,2,2.1 Step-by-step EXPLANATION:p/Q WHRE q is a non-zero NUMBER.

39.

Five Rational number between -1.2 and 2.3

Answer»

ANSWER:-1.1,-1,0,2,2.1

Step-by-step EXPLANATION:p/Q WHRE q is a non-zero NUMBER.

Discussion

40.	Give the distance of all planets from sun in standard form
Answer» 12.582 km hope it will HELP

40.

Give the distance of all planets from sun in standard form

Answer»

12.582 km

hope it will HELP

Discussion

41.	IF two adjacent angles of a parallelogram are in the ratio 2:3 , then the angles in the parallelogram are
Answer» Answer: 72 and 108 Step-by-step explanation Ratio of ANGLES is 2:3 Then angles are 2X and 3X Sum of ADJACENT angles in parallelogram is 180 2x +3x = 180 5x = 180 $x = \frac{180}{5}$ x= 36 so angles are 2x -> 2×36=72 and 3×36 =108

41.

IF two adjacent angles of a parallelogram are in the ratio 2:3 , then the angles in the parallelogram are

Answer»

Answer:

72 and 108

Step-by-step explanation

Ratio of ANGLES is 2:3

Then angles are 2X and 3X

Sum of ADJACENT angles in parallelogram is 180

2x +3x = 180

5x = 180

$x = \frac{180}{5}$

x= 36

so angles are 2x -> 2×36=72

and 3×36 =108

Discussion

42.	The largest 4 digit even positive integer and the smallest 3 digit odd negative integer?
Answer» Answer: largest four DIGIT even number- 9988 smallest 3 digit ODD negative INTEGER- -101

42.

The largest 4 digit even positive integer and the smallest 3 digit odd negative integer?

Answer»

Answer:

largest four DIGIT even number- 9988

smallest 3 digit ODD negative INTEGER- -101

Discussion

43.	7/9 , 9/11 , 11/13 in ascending order
Answer» ANSWER: take the LCM Of DENOMINATOR it is 1287 Step-by-step EXPLANATION: ans is 1001/1287. 1053/1287. 1089/1287

43.

7/9 , 9/11 , 11/13 in ascending order

Answer»

ANSWER:

take the LCM Of DENOMINATOR it is 1287

Step-by-step EXPLANATION:

ans is 1001/1287. 1053/1287. 1089/1287

Discussion

44.	Write 4/1/8 in decimal form and find what kind of decimal expansion it has.
Answer» ANSWER: firtly tell me where is DIVIDED SIGN after 4 or 1..

44.

Write 4/1/8 in decimal form and find what kind of decimal expansion it has.

Answer»

ANSWER:

firtly tell me where is DIVIDED SIGN after 4 or 1..

Discussion

45.	Solve y-x+z=170, y-x+z=130
Answer» ANSWER: rrioiretgiduk_!) 9;3466

45.

Solve y-x+z=170, y-x+z=130

Answer»

ANSWER:

rrioiretgiduk_!) 9;3466

Discussion

46.	What is the place value of 0 in the number28305479
Answer» ANSWER: TEN thousands Step-by-step explanation: 9-ones 7-tens 4-hundreds 5-thousands 0-ten thousands 3-hundred thousands 8-MILLIONS 2-ten millions

46.

What is the place value of 0 in the number28305479

Answer»

ANSWER:

TEN thousands

Step-by-step explanation:

9-ones

7-tens

4-hundreds

5-thousands

0-ten thousands

3-hundred thousands

8-MILLIONS

2-ten millions

Discussion

47.	How many cylindrical buckets of water do we need to fill your house tank
Answer» Answer: it depends UPON TANK that how much litres of your tank is hope you LIKE it MATE

47.

How many cylindrical buckets of water do we need to fill your house tank

Answer»

Answer:

it depends UPON TANK that how much litres of your tank is

hope you LIKE it MATE

Discussion

48.	Find the square root of 3 1/5 correct up to 2 decimal places
Answer» Step-by-step explanation: 31=5.52 /5 =5 this is ANSWER

48.

Find the square root of 3 1/5 correct up to 2 decimal places

Answer»

Step-by-step explanation:

31=5.52

/5 =5 this is ANSWER

Discussion

49.	Find the value of k if x-3 is a factor of x³+kx²+3kx-k
Answer» ANSWER: -27/35 Step-by-step EXPLANATION: x-3=0 x=3 x³+kx²+3kx-k=0 (3)³+k(3)³+3k(3)-k=0 27+27k+9k-k=0 27+35k=0 35k=-27 k=-27/35 ANS

49.

Find the value of k if x-3 is a factor of x³+kx²+3kx-k

Answer»

ANSWER:

-27/35

Step-by-step EXPLANATION:

x-3=0

x=3

x³+kx²+3kx-k=0

(3)³+k(3)³+3k(3)-k=0

27+27k+9k-k=0

27+35k=0

35k=-27

k=-27/35 ANS

Discussion

50.	The diagonal of a square is 10 root 2cm. Find its perimeter and area
Answer» Step-by-step EXPLANATION: USE PYTHAGORAS THEOREM in TRIANGLE

50.

The diagonal of a square is 10 root 2cm. Find its perimeter and area

Answer»

Step-by-step EXPLANATION:

USE PYTHAGORAS THEOREM in TRIANGLE

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Three successive discount of 6 10 15 are equal to a single discount of

The decimal expansion of √100 is​

Find the value of x in the equation 3x+2/x=2/4 solution to this equation is -6/7 please solve it​

ULOUIVIDIndia Prime Minister​

Conclusion for sum of first n natural numbers​

Sum of First n Natural Numbers. We prove the formula 1+ 2+ ... + n = n(n+1) / 2, for n a natural number.

hope it is HELPFUL.........................

MARK me as brainlist

Find the hundred rational number between -3 by 11 and 5 by 11​

√100 is a rational number​

Pointwise properties of irrational numbersPLEASE ANSWER URGENTLYPLEASE PLEASE PLEASE​

Properties of irrational numbers

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If x=3+2√2 find the value of (x-1/x)^3​

If an 8- digit number 136x5785 is divisible by 45, then find the least possible value of X.​

Evaluate:(10)cube - (5)cube - (5)cube​

The decimal represetation of √64​

Conclusion for sum of first n natural numbers and dum of first n odd natural numbers​

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Tan 70° - tan 20°= k cot 40° k=?​

What is the unit digit in (463 x 845 X 117?)? pls help me to find unit digits​

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√64 is a rational nuber​

The diagnols of a rhombus are 8cm and 6cm. Find the length of each side of the rhombus.

215+(15-18+2835÷35)*2​

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Solve for X and Y 37 X + 41 Y= 70 and 41 x + 37 Y= 86​

Find the roots of the following quadratic equation by factorisation

Solve both questions 4 th and 5th​

Sum of the digits of a two digit number is 11 . When we interchange the digits it is found that the resulting new no. is less than the original no. by 9. What us the teo digit no.? and answer to this question is 65 please solve it ​

Find the sum of the folling :67and-48.​

Find the zero of the following polynomial 2 root 2 x square - 9 X + 5 root 2​

Write in descriptive form B=(×/×€N,×_6)​

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What is the value of 7√3×√10​

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Divide the sum of-13/5 and 12/7 by their defferene

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Five Rational number between -1.2 and 2.3

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7/9 , 9/11 , 11/13 in ascending order

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Find the value of k if x-3 is a factor of x³+kx²+3kx-k

The diagonal of a square is 10 root 2cm. Find its perimeter and area

The decimal expansion of √100 is

Find the value of x in the equation 3x+2/x=2/4 solution to this equation is -6/7 please solve it

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Conclusion for sum of first n natural numbers

Find the hundred rational number between -3 by 11 and 5 by 11

√100 is a rational number

Pointwise properties of irrational numbersPLEASE ANSWER URGENTLYPLEASE PLEASE PLEASE

Define living State Biology related question No spam otherwise will be shooted xD

If x=3+2√2 find the value of (x-1/x)^3

If an 8- digit number 136x5785 is divisible by 45, then find the least possible value of X.

Evaluate:(10)cube - (5)cube - (5)cube

The decimal represetation of √64

Conclusion for sum of first n natural numbers and dum of first n odd natural numbers

What is philosophy??????

Tan 70° - tan 20°= k cot 40° k=?

What is the unit digit in (463 x 845 X 117?)? pls help me to find unit digits

Article on tradition against modernity

I will mark this brainliest answer

√64 is a rational nuber

215+(15-18+2835÷35)*2

Solve for X and Y 37 X + 41 Y= 70 and 41 x + 37 Y= 86

Solve both questions 4 th and 5th

Sum of the digits of a two digit number is 11 . When we interchange the digits it is found that the resulting new no. is less than the original no. by 9. What us the teo digit no.? and answer to this question is 65 please solve it

Find the sum of the folling :67and-48.

Find the zero of the following polynomial 2 root 2 x square - 9 X + 5 root 2

Write in descriptive form B=(×/×€N,×_6)

Enjoy 50 pointsPlz solve for x value

What is the value of 7√3×√10

Plz solve this....its urgent