332354 + Interview Questions in Secondary School in Math

1.	Solve correct to 2 decimal places x2-6x+2=0
Answer» Step-by-step explanation: if it is USE FULL PLZ MAKE me as brainliest

1.

Solve correct to 2 decimal places x2-6x+2=0

Answer»

Step-by-step explanation:

if it is USE FULL PLZ MAKE me as brainliest

Discussion

2.	Please answer correct it is my request 6
Answer» $\huge\bf\pink{Answer}$ 1 ST ANSWERE is TERMINATING $hello mark me$ $\boxed{\underline{\mathcal{\red{Ma} \green{rk} \pink{as} \orange{Bra} \blue{in} \pink{list}}}}$

2.

Please answer correct it is my request 6

Answer»

$\huge\bf\pink{Answer}$

1 ST ANSWERE is TERMINATING

$hello mark me$

$\boxed{\underline{\mathcal{\red{Ma} \green{rk} \pink{as} \orange{Bra} \blue{in} \pink{list}}}}$

Discussion

3.	Find the multiplicative inverse of each of the following rational number = 49
Answer» MULTIPLICATIVE INVERSE of 49 is $\frac{1}{49}$ HOPE it will HELP you

3.

Find the multiplicative inverse of each of the following rational number = 49

Answer»

MULTIPLICATIVE INVERSE of 49 is

$\frac{1}{49}$

HOPE it will HELP you

Discussion

4.	Tell with explanation
Answer» Step-by-step EXPLANATION: RATIONALISE the GIVEN, ( 5-√6/5+√6) × (5-√6/5-√6) (5-√6) ^2 /19 31-10√6/19

4.

Tell with explanation

Answer»

Step-by-step EXPLANATION:

RATIONALISE the GIVEN,

( 5-√6/5+√6) × (5-√6/5-√6)

(5-√6) ^2 /19

31-10√6/19

Discussion

5.	The value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y =k. isa) 7b) 5c) -7d) -5plzx answer urgent
Answer» ANSWER: = 7 option a) Step-by-step explanation: 2x+3y= k 2(2)+3(1) = k 4+3= k k= 7 i hope its help you and please like me

5.

The value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y =k. isa) 7b) 5c) -7d) -5plzx answer urgent

Answer»

ANSWER:

= 7 option a)

Step-by-step explanation:

2x+3y= k

2(2)+3(1) = k

4+3= k

k= 7

i hope its help you and please like me

Discussion

6.	16. A two-digit number is such that the product of its digits is 35. If 18 is added to the number, the digits interchange their places. Find thenumber.17. A two-digit number is such that the product of its digits is 18. When 63is subtracted from the number, the digits interchange their places. Findthe number.Please answer it fast I need it urgently...Please don't copy from Google
Answer» Answer: 16.Answer: Numbers are 57 and 75. Step-by-step explanation: Let the unit digit be 'x' Let the TEN's digit be 'y'. Original number will be \begin{lgathered}10\times \text{ten's digit}+one's\ digit\\\\=10x+y\end{lgathered} 10×ten’s digit+one ′ s digit =10x+y On interchanging of digits, Let unit's digit be 'y'. Let ten's digit be 'x'. New number will be \begin{lgathered}10\times \text{ten's digit}+one's\ digit\\\\=10y+x\end{lgathered} 10×ten’s digit+one ′ s digit =10y+x According to QUESTION, Product of digit of two digit number = 35 So, it BECOMES, xy=35-----------(1)xy=35−−−−−−−−−−−(1) If we add 18 to the number the new number obtained is number formed by interchange of digits. 17. Answer: Let the two - digit number be xy (i.e. 10x + y). After reversing the digits of the number xy, the new number becomes yx (i.e. 10y + x). According to question - xy = 18 ⇒ x = 18/y.....(1) and, (10x + y) - 63 = (10y + x) ⇒ 9x - 9y = 63 ⇒ x - y = 7.....(2) Substituting the value of x in equation (2), we GET - ⇒ 18 - y2 = 7y ⇒ y2 + 7y - 18 = 0 ⇒ y2 + 9y - 2y - 18 = 0 ⇒ y(y + 9) - 2(y + 9) = 0 ⇒ (y + 9)(y - 2) = 0 ∴ y = 2 [y = - 9 is INVALID because digits of a number cannot be negative.] Substituting the value of y in equation (1), we get - x = 9 Thus, the required number is 92.

6.

16. A two-digit number is such that the product of its digits is 35. If 18 is added to the number, the digits interchange their places. Find thenumber.17. A two-digit number is such that the product of its digits is 18. When 63is subtracted from the number, the digits interchange their places. Findthe number.Please answer it fast I need it urgently...Please don't copy from Google

Answer»

Answer:

16.Answer: Numbers are 57 and 75.

Step-by-step explanation:

Let the unit digit be 'x'

Let the TEN's digit be 'y'.

Original number will be

\begin{lgathered}10\times \text{ten's digit}+one's\ digit\\\\=10x+y\end{lgathered}

10×ten’s digit+one

′

s digit

=10x+y

On interchanging of digits,

Let unit's digit be 'y'.

Let ten's digit be 'x'.

New number will be

\begin{lgathered}10\times \text{ten's digit}+one's\ digit\\\\=10y+x\end{lgathered}

10×ten’s digit+one

′

s digit

=10y+x

According to QUESTION,

Product of digit of two digit number = 35

So, it BECOMES,

xy=35-----------(1)xy=35−−−−−−−−−−−(1)

If we add 18 to the number the new number obtained is number formed by interchange of digits.

17.

Answer:

Let the two - digit number be xy (i.e. 10x + y).

After reversing the digits of the number xy, the new number becomes yx (i.e. 10y + x).

According to question -

xy = 18

⇒ x = 18/y.....(1)

and,

(10x + y) - 63 = (10y + x)

⇒ 9x - 9y = 63

⇒ x - y = 7.....(2)

Substituting the value of x in equation (2), we GET -

⇒ 18 - y2 = 7y

⇒ y2 + 7y - 18 = 0

⇒ y2 + 9y - 2y - 18 = 0

⇒ y(y + 9) - 2(y + 9) = 0

⇒ (y + 9)(y - 2) = 0

∴ y = 2

[y = - 9 is INVALID because digits of a number cannot be negative.]

Substituting the value of y in equation (1), we get -

x = 9

Thus, the required number is 92.

Discussion

7.	Is √12 a pure surds
Answer» ANSWER: YES it is a SURD.... HOPE it HELPS

7.

Is √12 a pure surds

Answer»

ANSWER:

YES it is a SURD.... HOPE it HELPS

Discussion

8.	Draw a tree diagram to represent terms and factors for the following 3a²-b+2
Answer» ANSWER: Step-by-step EXPLANATION: 3a2-B+2 3 A2 -b +2

8.

Draw a tree diagram to represent terms and factors for the following 3a²-b+2

Answer»

ANSWER:

Step-by-step EXPLANATION:

3a2-B+2

3 A2 -b +2

Discussion

9.	(4) ગુ.સા.અ. (156, 455) = ..સા.અ. (220, 60) = ,
Answer» Answer: jmsndoe dkdnnskebek m bskenneoebsne snsnsgdenskejndnenrjeirnoejejeoenenekjensj SEE ndjjdndjd GO for Taylor gw finally Step-by-step EXPLANATION: hopeahkshsbsova FOOD for don't really gsoseisjevowfe

9.

(4) ગુ.સા.અ. (156, 455) = ..સા.અ. (220, 60) = ,

Answer»

Answer:

jmsndoe dkdnnskebek m bskenneoebsne snsnsgdenskejndnenrjeirnoejejeoenenekjensj SEE ndjjdndjd GO for Taylor gw finally

Step-by-step EXPLANATION:

hopeahkshsbsova FOOD for don't really gsoseisjevowfe

Discussion

10.	lower limit of modal class is 35,size of class interval is 10,frequency of modal class is23 ,frequency of class preciding the modal class is 21,frequency of class succeeding the modal class is 14.then find the mode
Answer» Answer: 24,56,74,58,73,is correct answer please FOLLOW up with CLICK on the THANKS

10.

lower limit of modal class is 35,size of class interval is 10,frequency of modal class is23 ,frequency of class preciding the modal class is 21,frequency of class succeeding the modal class is 14.then find the mode

Answer»

Answer:

24,56,74,58,73,is correct answer please FOLLOW up with CLICK on the THANKS

Discussion

11.	Clasify 2underroot 1 is rational or irrational why
Answer» ANSWER: it is RATIONAL Step-by-step explanation: 2ROOT 1 =21 =2 2 is a rational NUMBER

11.

Clasify 2underroot 1 is rational or irrational why

Answer»

ANSWER:

it is RATIONAL

Step-by-step explanation:

2*ROOT 1

=2*1

=2

2 is a rational NUMBER

Discussion

12.	Please answer correct it is my request 5
Answer» ANSWER: 0 and 3 is the CORRECT answer

12.

Please answer correct it is my request 5

Answer»

ANSWER:

0 and 3 is the CORRECT answer

Discussion

13.	Write the decimal expanction of 21/25 without actual division
Answer» ANSWER: djdjdjjcufjcjckckxjx

13.

Write the decimal expanction of 21/25 without actual division

Answer»

ANSWER:

djdjdjjcufjcjckckxjx

Discussion

14.	What is 20 percent $15
Answer» ANSWER: $15 X . 20 = $3.00 SAVINGS.

14.

What is 20 percent $15

Answer»

ANSWER:

$15 X . 20 = $3.00 SAVINGS.

Discussion

15.	Write down three numbers whose only prime factor is 5
Answer» ANSWER: 2,3,4 is the answer of the QUESTION

15.

Write down three numbers whose only prime factor is 5

Answer»

ANSWER:

2,3,4 is the answer of the QUESTION

Discussion

16.	An ideal flow is 1) Viscous and compressible2) Inviscid and compressible3) Viscous and incompressible4) Inviscid and incompressible
Answer» ANSWER: The answer is OPTION(a) VISCOUS and compressible Step-by-step EXPLANATION:

16.

An ideal flow is 1) Viscous and compressible2) Inviscid and compressible3) Viscous and incompressible4) Inviscid and incompressible

Answer»

ANSWER:

The answer is OPTION(a)

VISCOUS and compressible

Step-by-step EXPLANATION:

Discussion

17.	A baga contains 5 white balls, & red balls, a yellowballs and 7 green balls.gf one balde drown at isamdom, jend the probability that it isa blue ballw red balloGt) not get1 white ball
Answer» Answer: HEY mate. The QUESTION is not CLEAR. Some PARTS of the question is missing. So please rewrite the question so that we can answer it with EASE. Thank you .

17.

A baga contains 5 white balls, & red balls, a yellowballs and 7 green balls.gf one balde drown at isamdom, jend the probability that it isa blue ballw red balloGt) not get1 white ball

Answer»

Answer:

HEY mate. The QUESTION is not CLEAR. Some PARTS of the question is missing. So please rewrite the question so that we can answer it with EASE. Thank you .

Discussion

18.	solve it in the form of
Answer» ANSWER: hy Step-by-step EXPLANATION: x2+2xa+a2+b x2+2ax+a2+b x2+2ax+a2+b

18.

solve it in the form of

Answer»

ANSWER:

hy

Step-by-step EXPLANATION:

x2+2xa+a2+b

x2+2ax+a2+b

Discussion

19.	By using (a-b)squareevaluate(9.98) square
Answer» ANSWER: HELLO dear ❤️.. (9.98)^2 =(10-0.2)^2 =10^2-2.10.0.2+(0.2)^2 =100-4+0.04 =100.04-4 =96.04 Step-by-step explanation: HOPE this help u✌️ ❤️Mark as BRAINLIEST ❤️

19.

By using (a-b)squareevaluate(9.98) square

Answer»

ANSWER:

HELLO dear ❤️..

(9.98)^2

=(10-0.2)^2

=10^2-2.10.0.2+(0.2)^2

=100-4+0.04

=100.04-4

=96.04

Step-by-step explanation:

HOPE this help u✌️

❤️Mark as BRAINLIEST ❤️

Discussion

20.	If A is a set of odd natural numbers and B is the set of even numbers then (A∩ B) is
Answer» Answer: ø Step-by-step explanation: SINCE there are no numbers that are ODD and even as well, the INTERSECTION SET of A and B Is a NULL SET = Ø

20.

If A is a set of odd natural numbers and B is the set of even numbers then (A∩ B) is

Answer»

Answer:

ø

Step-by-step explanation:

SINCE there are no numbers that are ODD and even as well, the INTERSECTION SET of A and B Is a NULL SET = Ø

Discussion

21.	Factorise 9x^2 + 4y^2 + 16z^2 + 12xy - 16yz -24xz
Answer» Answer: (3x+2y-4z)(3x+2y-4z) Step-by-step explanation: GIVEN an ALGEBRAIC expressionsuch that, $9 {x}^{2} + 4 {y}^{2} + 16 {z}^{2} + 12xy - 16yz - 24xz$ To factorise it. Further simplifying, we can write it as, $= {(3x)}^{2} + {(2y)}^{2} + {( - 4z)}^{2} + 2(3x)(2y) + 2(2y)( - 4z) + 2(3x)( - 4z)$ But, we KNOW that, ${a}^{2} + {b}^{2} + {c}^{2} + 2ab + 2bc + 2ac = {(a + b + c)}^{2}$ Therefore, we will GET, $= {((3x) +( 2y )+ ( - 4z))}^{2} \\ \\ = {(3x + 2y - 4z)}^{2}$ Hence, the required VALUE is (3x+2y-4z)(3x+2y-4z). Some more identities :- ${(x + y)}^{2} = {x}^{2} + 2xy + {y}^{2}$ ${(x - y)}^{2} = {x}^{2} - 2xy + {y}^{2}$ $(x + y)(x - y) = {x}^{2} - {y}^{2}$

21.

Factorise 9x^2 + 4y^2 + 16z^2 + 12xy - 16yz -24xz

Answer»

Answer:

(3x+2y-4z)(3x+2y-4z)

Step-by-step explanation:

GIVEN an ALGEBRAIC expressionsuch that,

$9 {x}^{2} + 4 {y}^{2} + 16 {z}^{2} + 12xy - 16yz - 24xz$

To factorise it.

Further simplifying, we can write it as,

$= {(3x)}^{2} + {(2y)}^{2} + {( - 4z)}^{2} + 2(3x)(2y) + 2(2y)( - 4z) + 2(3x)( - 4z)$

But, we KNOW that,

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

Therefore, we will GET,

$= {((3x) +( 2y )+ ( - 4z))}^{2} \\ \\ = {(3x + 2y - 4z)}^{2}$

Hence, the required VALUE is (3x+2y-4z)(3x+2y-4z).

Some more identities :-

${(x + y)}^{2} = {x}^{2} + 2xy + {y}^{2}$
${(x - y)}^{2} = {x}^{2} - 2xy + {y}^{2}$
$(x + y)(x - y) = {x}^{2} - {y}^{2}$

Discussion

22.	A ball contains 3 red balls and 5 black ballsa ball is drawn randomly from from the bag what is the probability that the ball drawn is 1. red 2. not red
Answer» Answer: 1.red=3/5 2.not red=5/3 Step-by-step EXPLANATION: PLZ MARK BRAINLIEST

22.

A ball contains 3 red balls and 5 black ballsa ball is drawn randomly from from the bag what is the probability that the ball drawn is 1. red 2. not red

Answer»

Answer:

1.red=3/5

2.not red=5/3

Step-by-step EXPLANATION:

PLZ MARK BRAINLIEST

Discussion

23.	9. (Multiple Choice] If the remainder on dividingthe polynomial 3x + k by x + 3 is 0 then k=;(pt) signO A 9O B.3O c.9O D.-3
Answer» ANSWER:OPTION A i.e 9 Step-by-step EXPLANATION:

23.

9. (Multiple Choice] If the remainder on dividingthe polynomial 3x + k by x + 3 is 0 then k=;(pt) signO A 9O B.3O c.9O D.-3

Answer»

ANSWER:OPTION A i.e 9

Step-by-step EXPLANATION:

Discussion

24.	9(x2 + 1)² - x = 0 hasfour real rootstwo real rootsno real rootsone real root
Answer» it has no real roots because FINALLY we get an equation x square + 2 = 0 therefore by TAKING DISCRIMINANT we get b square - 4AC = 0 so it has no real roots

24.

9(x2 + 1)² - x = 0 hasfour real rootstwo real rootsno real rootsone real root

Answer»

it has no real roots

because FINALLY we get an equation

x square + 2 = 0

therefore by TAKING DISCRIMINANT we get

b square - 4AC = 0

so it has no real roots

Discussion

25.	Draw the graphs of the pair of equations: x + 2y = 5 and 2x - 3y = 4. Also, find the points where thelines meet the x-axis.
Answer» The graph is shown The points where the lines meet the x-axis are (5, 0) and (2, 0) Step-by-step EXPLANATION: Given PAIR of equations $L_1: x+2y=5$ $L_2:2x-3y=4$ Which are the equations of a line In order to DRAW the graph of a line we only need two points satisfying the equation of the line The graphs of lines $L_1$ and $L_2$ are drawn From graph it is clear that the lines $L_1$ and $L_2$ meet the x-axis at points A and B respectively The COORDINATES of point A and B are (5, 0) and (2, 0) respectively Hope this answer is helpful. Know More: Q: Find the solution of the following pairs of linear equation by the graphical method: 2X+y=6 2X-y=2 Click Here: brainly.in/question/9020003 Q: Solve the following linear equation by graphical method. 7x-2y-11=0 6x+y+4=0 Click Here: brainly.in/question/13400327 Q: Solve 8x +5y =9 and 3x+2y=4 by graphical method. Click Here: brainly.in/question/7334448

25.

Draw the graphs of the pair of equations: x + 2y = 5 and 2x - 3y = 4. Also, find the points where thelines meet the x-axis.

Answer»

The graph is shown

The points where the lines meet the x-axis are (5, 0) and (2, 0)

Step-by-step EXPLANATION:

Given PAIR of equations

$L_1: x+2y=5$

$L_2:2x-3y=4$

Which are the equations of a line

In order to DRAW the graph of a line we only need two points satisfying the equation of the line

The graphs of lines $L_1$ and $L_2$ are drawn

From graph it is clear that the lines $L_1$ and $L_2$ meet the x-axis at points A and B respectively

The COORDINATES of point A and B are (5, 0) and (2, 0) respectively

Hope this answer is helpful.

Know More:

Q: Find the solution of the following pairs of linear equation by the graphical method:

2X+y=6

2X-y=2

Click Here: brainly.in/question/9020003

Q: Solve the following linear equation by graphical method.

7x-2y-11=0

6x+y+4=0

Click Here: brainly.in/question/13400327

Q: Solve 8x +5y =9 and 3x+2y=4 by graphical method.

Click Here: brainly.in/question/7334448

Discussion

26.	OT the cuboid.W. 46 cmWrite do6cmIsomthe pla4cmfigure.Ison24. दिइएको ठोस वस्तुको आयतन पत्तालगाऊ।Find the volume of the given solidobject.(Ans: 420 cm)8.दिइएको10cmB कोWrite
Answer» ANSWER: hy Step-by-step explanation: OT the cuboid. W. 46 CM Write do 6cm Isom the pla 4cm figure. Ison 24. दिइएको ठोस वस्तुको आयतन पत्ता लगाऊ। Find the volume of the given solid object. (Ans: 420 cm) 8. दिइएको 10cm B को Write

26.

OT the cuboid.W. 46 cmWrite do6cmIsomthe pla4cmfigure.Ison24. दिइएको ठोस वस्तुको आयतन पत्तालगाऊ।Find the volume of the given solidobject.(Ans: 420 cm)8.दिइएको10cmB कोWrite

Answer»

ANSWER:

hy

Step-by-step explanation:

OT the cuboid.

W. 46 CM

Write do

6cm

Isom

the pla

4cm

figure.

Ison

24. दिइएको ठोस वस्तुको आयतन पत्ता

लगाऊ।

Find the volume of the given solid

object.

(Ans: 420 cm)

8.

दिइएको

10cm

B को

Write

Discussion

27.	L.C.M . of 3,5,15,20,30
Answer» ANSWER: LCM is 60 $\\ \\ \\ \\ \\ \\$

27.

L.C.M . of 3,5,15,20,30

Answer»

ANSWER:

LCM is 60

$\\ \\ \\ \\ \\ \\$

Discussion

28.	. PLEASE ANSWER FASTANSWER SHOULD COME=-LOWEST MARKS=40°
Answer» $he sum of all angels of a triangles =180Let the base angles be 'x'Therefore,x+x+40=1802x=180-402x=140X= 140/2x = 70Hence the base angles of the triangle are 70, 70$ . $\text{[math]}$ $\large\orange{}$ $\text{[math]}$ $Hope this helps you$

Discussion

29.	( 3^3)^2 = 9^x , then 5^x = ? *2 points
Answer» ANSWER: Step-by-step EXPLANATION: (3^3)^2 =27^2 729=9^x 729=9^3 x=3 5^x =5^3 =125 plz MARK as BRAINLIEST

29.

( 3^3)^2 = 9^x , then 5^x = ? *2 points

Answer»

ANSWER:

Step-by-step EXPLANATION:

(3^3)^2

=27^2

729=9^x

729=9^3

x=3

5^x

=5^3

=125

plz MARK as BRAINLIEST

Discussion

30.	Please answer correct it is my request 4
Answer» $\huge\boxed {Answer}$ (243/32)^ -4/5 { (3/2)^5 }^(-4/5) {3/2}^ 5*-4/5 (3/2)^ -4 (2/3)⁴ 16/81

30.

Please answer correct it is my request 4

Answer»

$\huge\boxed {Answer}$

(243/32)^ -4/5

{ (3/2)^5 }^(-4/5)

{3/2}^ 5*-4/5

(3/2)^ -4

(2/3)⁴

16/81

Discussion

31.	Period of mod \|sinx\\|
Answer» ANSWER: p=pi Step-by-step EXPLANATION:

31.

Period of mod |sinx\|

Answer»

ANSWER:

p=pi

Step-by-step EXPLANATION:

Discussion

32.	2+2/2= whatPlease question the answer
Answer» Answer: 2+2/2=4/2=2 Hope it HELPS U MATE!!!!

32.

2+2/2= whatPlease question the answer

Answer»

Answer:

2+2/2=4/2=2

Hope it HELPS U MATE!!!!

Discussion

33.	The distance of the point (-10, 3) from x-axis
Answer» Step-by-step explanation: The distance of a POINT from X AXIS = y coordinate = 3 units

33.

The distance of the point (-10, 3) from x-axis

Answer»

Step-by-step explanation:

The distance of a POINT from X AXIS = y coordinate

= 3 units

Discussion

34.	Product of all integers from -11 to +11
Answer» ANSWER: if all the between are multipled by 1 the PRODUCT will be the same NUMBER.

34.

Product of all integers from -11 to +11

Answer»

ANSWER:

if all the between are multipled by 1 the PRODUCT will be the same NUMBER.

Discussion

35.	Please answer correct it is my request 3
Answer» <P>p(x)=2x+3 NOW TO FIND THE ZERO OF THIS POLYNOMIAL WE HAVE TO EQUATE THE POLYNOMIAL TO ZERO. 2x+3 = 0 2x = -3 x = -3/2 THEREFORE -3/2 IS ZERO OF THE POLYNOMIAL.

35.

Please answer correct it is my request 3

Answer»

<P>p(x)=2x+3

NOW TO FIND THE ZERO OF THIS POLYNOMIAL WE HAVE TO EQUATE THE POLYNOMIAL TO ZERO.

2x+3 = 0

2x = -3

x = -3/2

THEREFORE -3/2 IS ZERO OF THE POLYNOMIAL.

Discussion

36.	1/( 3 +2 root 2) simply it
Answer» ANSWER: BNgmhhmnhgdfbvchhgggnnvvmj Step-by-step EXPLANATION: hh go DJ UGH i divinegvbbvfjgfv

36.

1/( 3 +2 root 2) simply it

Answer»

ANSWER:

BNgmhhmnhgdfbvchhgggnnvvmj

Step-by-step EXPLANATION:

hh go DJ UGH i divinegvbbvfjgfv

Discussion

37.	25 factorise : 25x² - 36y?
Answer» ANSWER: I KNEW the answer but my NETWORK is SLOW.. Step-by-step EXPLANATION:

37.

25 factorise : 25x² - 36y?

Answer»

ANSWER:

I KNEW the answer but my NETWORK is SLOW..

Step-by-step EXPLANATION:

Discussion

38.	Using rearrangement , evaluate a) -4x63x25x-3
Answer» ANSWER: -4x63x25x-3 = 4×63x25x3 =18900 (answer)

38.

Using rearrangement , evaluate a) -4x63x25x-3

Answer»

ANSWER:

-4x63x25x-3

= 4×63x25x3

=18900 (answer)

Discussion

39.	-Q4:-6m=....... km (56i6 '= pa ga gara at /where symbol=power of any no)a) 610^-2(b)610^-3(C)610^-8(d)610^-10Other:
Answer» ANSWER: VJ jdjdjfnfbbddnjdj hhjj bjvnkdas Step-by-step EXPLANATION: ghjdbkxndbnxnx djdjdjdjdbdheu

39.

-Q4:-6m=....... km (56i6 '= pa ga gara at /where symbol=power of any no)a) 610^-2(b)610^-3(C)610^-8(d)610^-10Other:

Answer»

ANSWER:

VJ jdjdjfnfbbddnjdj hhjj

bjvnkdas

Step-by-step EXPLANATION:

ghjdbkxndbnxnx djdjdjdjdbdheu

Discussion

40.	21. Can the agreement be avoided when there is anagreement to sell specific goods but subsequently thegoods perish or become so damaged without any faultof the seller or buyer:a. It can be avoided by the partiesb. It can't be avoided by the partiesc. It can be avoided only with the approval of Courtd. It can be avoided only if there is a contract in thisregard between the parties
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40.

21. Can the agreement be avoided when there is anagreement to sell specific goods but subsequently thegoods perish or become so damaged without any faultof the seller or buyer:a. It can be avoided by the partiesb. It can't be avoided by the partiesc. It can be avoided only with the approval of Courtd. It can be avoided only if there is a contract in thisregard between the parties

Answer»

Answer:

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Step-by-step explanation:

Discussion

41.	Please answer correct it is my request 2
Answer» EVERY REAL number origin i HOPE it will HELP u☺☺

41.

Please answer correct it is my request 2

Answer»

EVERY REAL number
origin

i HOPE it will HELP u☺☺

Discussion

42.	Fast reply plzzzzzzzz
Answer» ANSWER: the answer is below Step-by-step EXPLANATION: (6+√5)(6-√5 =>6^(2) - √5^(2) =>36-5 =>31 (4+√5)(√3-√7) 4(√3-√7)+√5(√3-√7) 4√3-4√7+√15-√35 hope this helps

42.

Fast reply plzzzzzzzz

Answer»

ANSWER:

the answer is below

Step-by-step EXPLANATION:

(6+√5)(6-√5

=>6^(2) - √5^(2)

=>36-5

=>31

(4+√5)(√3-√7)

4(√3-√7)+√5(√3-√7)

4√3-4√7+√15-√35

hope this helps

Discussion

43.	Evaluate[(-48/6)]/3
Answer» ANSWER: The answer is -2.6 PLEASE MARK AS BRAINIEST

43.

Evaluate[(-48/6)]/3

Answer»

ANSWER:

The answer is -2.6

PLEASE MARK AS BRAINIEST

Discussion

44.	find the 3 consecutive positive integers such that eight times the sum of all three equals the product of the larger two.
Answer» The first integer is X The SECOND integer is X+1 The third integer is X+2 Three times the sum of all three.... 3( X + X+1 + X+2) = 3( 3X + 3) = 9X + 9 the product of the larger two.... (X+1)(X+2) = X^2 + 3x + 2 The PROBLEM says those expressions are equal... 9X+9 = X^2 + 3X + 2 0 = X^2 + 3X + 2 - 9X - 9 0 = X^2 - 6X - 7 0 = ( X - 7)(X + 1) X-7 = 0 ---> X = 7; So 7, 8, and 9 3( 7 + 8 +9) = 3(24) = 72 = 8 * 9 <--- yes it works!! X+1=0 ---> x = -1; So -1, 0. and 1 3( -1 + 0 +1) = 3(0) = 0 = 0*1 <--- yes it works!!! So there are 2 sets of consecutive integers that satisfy these CONDITIONS: {7,8,9} and {-1,0,1}

44.

find the 3 consecutive positive integers such that eight times the sum of all three equals the product of the larger two.

Answer»

The first integer is X

The SECOND integer is X+1

The third integer is X+2

Three times the sum of all three....

3( X + X+1 + X+2) = 3( 3X + 3) = 9X + 9

the product of the larger two....

(X+1)(X+2) = X^2 + 3x + 2

The PROBLEM says those expressions are equal...

9X+9 = X^2 + 3X + 2

0 = X^2 + 3X + 2 - 9X - 9

0 = X^2 - 6X - 7

0 = ( X - 7)(X + 1)

X-7 = 0 ---> X = 7;

So 7, 8, and 9

3( 7 + 8 +9) = 3(24) = 72 = 8 * 9 <--- yes it works!!

X+1=0 ---> x = -1;

So -1, 0. and 1

3( -1 + 0 +1) = 3(0) = 0 = 0*1 <--- yes it works!!!

So there are 2 sets of consecutive integers that satisfy these CONDITIONS:

{7,8,9} and {-1,0,1}

Discussion

45.	Trash the curve y(x²-1)=2x-1
Answer» ANSWER: kskshskslsjshskskjsksjsh

45.

Trash the curve y(x²-1)=2x-1

Answer»

ANSWER:

kskshskslsjshskskjsksjsh

Discussion

46.	3 स्क्वेयर रूट 3 माइनस के रूट 3
Answer» Answer: samaj MEIN nahi aaya YE QUESTION

46.

3 स्क्वेयर रूट 3 माइनस के रूट 3

Answer»

Answer:

samaj MEIN nahi aaya YE QUESTION

Discussion

47.	A cube is out in two equal parts along a plane parallel to one of its faces. One piece is then coloured red on thetwo larger faces and green on the remaining, while the other is coloured green on two smaller adjacent facesand red on the remaining. Each is then cut into 32 cubes of same size and then mixed up. How many cubeshave atleast one green face each
Answer» Step-by-step EXPLANATION: यार आंसर हेयर 98160 66976 ऑनलाइन बाय NUMBER

47.

A cube is out in two equal parts along a plane parallel to one of its faces. One piece is then coloured red on thetwo larger faces and green on the remaining, while the other is coloured green on two smaller adjacent facesand red on the remaining. Each is then cut into 32 cubes of same size and then mixed up. How many cubeshave atleast one green face each

Answer»

Step-by-step EXPLANATION:

यार आंसर हेयर 98160 66976 ऑनलाइन बाय NUMBER

Discussion

48.	5. Divide the balbowing rational number5/8 -15/16
Answer» $\huge\bf\red{Answer}$ $→\frac{5}{8} - \frac{15}{16} \\ \implies \frac{10-15}{16} \\ \implies {-5}{16}$

48.

5. Divide the balbowing rational number5/8 -15/16

Answer»

$\huge\bf\red{Answer}$

$→\frac{5}{8} - \frac{15}{16} \\ \implies \frac{10-15}{16} \\ \implies {-5}{16}$

Discussion

49.	Represent √7 on the real line
Answer» =0]-0[0Answer: 0po9o0p

49.

Represent √7 on the real line

Answer»

=0]-0[0Answer:

0po9o0p

Discussion

50.	Find six rational number between 3 and 4 with answer
Answer» THE SIX RATIONAL NUMBER BETWEEN 3&4 ARE 3.1,3.2,3.3,3.4,3.5,3.6 $....$

50.

Find six rational number between 3 and 4 with answer

Answer»

THE SIX RATIONAL NUMBER BETWEEN 3&4 ARE 3.1,3.2,3.3,3.4,3.5,3.6

$....$

Discussion

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HELLO dear ❤️..

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