332354 + Interview Questions in Secondary School in Math

1.	Sound= 67039 board =85723 work =1847 door=?
Answer» Answer: 3778 Step-by-step EXPLANATION:

1.

Sound= 67039 board =85723 work =1847 door=?

Answer»

Answer:

3778

Step-by-step EXPLANATION:

Discussion

2.	Find the square of -42. please answer
Answer» ANSWER: - 6.4807407 Is the SQUARE of - 42

2.

Find the square of -42. please answer

Answer»

ANSWER:

- 6.4807407

Is the SQUARE of - 42

Discussion

3.	The height of a tree is 10 m. Find thelength of the shadow of the tree when thesun's elevation is 30°.
Answer» Answer: Hence, the length of the SHADOW of 10M high tree is 20 m.

3.

The height of a tree is 10 m. Find thelength of the shadow of the tree when thesun's elevation is 30°.

Answer»

Answer:

Hence, the length of the SHADOW of 10M high tree is 20 m.

Discussion

4.	वेरीफायर नेम द प्रॉपर्टी ऑफ ca-17 * - 2.5 प्लस 725 इक्वल टू थ्री फॉर्म 7 * - 2 अपऑन 5535 7273
Answer» ANSWER: TRANSLATION plz. Step-by-step EXPLANATION:

4.

वेरीफायर नेम द प्रॉपर्टी ऑफ ca-17 * - 2.5 प्लस 725 इक्वल टू थ्री फॉर्म 7 * - 2 अपऑन 5535 7273

Answer»

ANSWER:

TRANSLATION plz.

Step-by-step EXPLANATION:

Discussion

5.	X²,4x,4x²,4. 4²,-2x2
Answer» ANSWER: That's not the PROPER QUESTION. Or it is an INCOMPLETE question.

5.

X²,4x,4x²,4. 4²,-2x2

Answer»

ANSWER:

That's not the PROPER QUESTION.

Or it is an INCOMPLETE question.

Discussion

6.	Form the equation whose roots are 2 times the roots of x3+7x+8=0
Answer» Answer: Given EQUATION is f(x) = x3 + 3x2 – 7x + 6 = 0 Required equation is f(√x) = 0 ⇒ x√x + 3x – 7√x + 6 = 0 ⇒ √x(x – 7) = – (3x + 6) Squaring on both SIDES, ⇒ x(x – 7)2 = (3x + 6)2 ⇒ x(x2 – 14x + 49) = 9x2 + 36 +36x ⇒ x3 – 14x2 + 49X – 9x2 – 36x – 36 = 0 i.e. x3 – 23x2 + 13x – 36 = 0Read more on Sarthaks.com - https://www.sarthaks.com/533694/form-the-polynomial-equation-whose-roots-are-the-squares-of-the-roots-of-x-3-3x-2-7x-6-0p

6.

Form the equation whose roots are 2 times the roots of x3+7x+8=0

Answer»

Answer:

Given EQUATION is f(x) = x3 + 3x2 – 7x + 6 = 0 Required equation is f(√x) = 0 ⇒ x√x + 3x – 7√x + 6 = 0 ⇒ √x(x – 7) = – (3x + 6) Squaring on both SIDES, ⇒ x(x – 7)2 = (3x + 6)2 ⇒ x(x2 – 14x + 49) = 9x2 + 36 +36x ⇒ x3 – 14x2 + 49X – 9x2 – 36x – 36 = 0 i.e. x3 – 23x2 + 13x – 36 = 0Read more on Sarthaks.com - https://www.sarthaks.com/533694/form-the-polynomial-equation-whose-roots-are-the-squares-of-the-roots-of-x-3-3x-2-7x-6-0p

Discussion

7.	In trainglr ABD AB=BC=CD $ AD=BD .FIND ANGLE ADB
Answer» ANSWER: PLZ WRITE the MEASUREMENTS so we can answer it

7.

In trainglr ABD AB=BC=CD $ AD=BD .FIND ANGLE ADB

Answer»

ANSWER:

PLZ WRITE the MEASUREMENTS so we can answer it

Discussion

8.	Plz answer for my question
Answer» here is U R ANSWER MARK me as braninlist

Discussion

9.	What is the slant height formula?
Answer» Step-by-step EXPLANATION: C STANDS for SLANT HEIGHT

9.

What is the slant height formula?

Answer»

Step-by-step EXPLANATION:

C STANDS for SLANT HEIGHT

Discussion

10.	7 सेमी त्रिज्या असणाऱ्या गोलाचे पृष्ठफळ काढा.
Answer» 4πr^2 = 4× π × 7×7 ( trijya - 7 CM) = 4× 22/ 7 × 7 × 7 = 4× 22 × 7 = 88× 7 = 616 chauras cm

10.

7 सेमी त्रिज्या असणाऱ्या गोलाचे पृष्ठफळ काढा.

Answer»

4πr^2 = 4× π × 7×7 ( trijya - 7 CM)

= 4× 22/ 7 × 7 × 7

= 4× 22 × 7

= 88× 7

= 616 chauras cm

Discussion

11.	A = 10if a> 100:print ("Welcome)else:print("KIPS")
Answer» ANSWER: TEXT you COPY will AUTOMATICALLY SHOW here

11.

A = 10if a> 100:print ("Welcome)else:print("KIPS")

Answer»

ANSWER:

TEXT you COPY will AUTOMATICALLY SHOW here

Discussion

12.	(1) Is quadrilateral EFGHa convex quadrilateral?(ü) Is quadrilateral TUVWa concave quadrilateral?(ii) Draw both the diagonals for quadrilateral EFGH. Do they intersect each other?(iv) Draw both the diagonals for quadrilateral TUVW. Do they intersect each other?You will find that the digonals of a convex quadrilateral intersect each other in theinterior of the quadrilateral and the diagonals of a concave quadrialteral intersect eachother in the exterior of the quadrilateral.
Answer» ANSWER: first one is convex QUADRILATERAL but in the other HAND SECOND one is not a convex quadrilateral

12.

(1) Is quadrilateral EFGHa convex quadrilateral?(ü) Is quadrilateral TUVWa concave quadrilateral?(ii) Draw both the diagonals for quadrilateral EFGH. Do they intersect each other?(iv) Draw both the diagonals for quadrilateral TUVW. Do they intersect each other?You will find that the digonals of a convex quadrilateral intersect each other in theinterior of the quadrilateral and the diagonals of a concave quadrialteral intersect eachother in the exterior of the quadrilateral.

Answer»

ANSWER:

first one is convex QUADRILATERAL but in the other HAND SECOND one is not a convex quadrilateral

Discussion

13.	Q.18 Find-(1)45% of 80
Answer» Answer: 45% of 80 = 36 Step-by-step explanation: 45% of 80 (of = ×) = 45%×80 = 45×80/100 = 3600/100 = 36 hope it HELPS.

13.

Q.18 Find-(1)45% of 80

Answer»

Answer:

45% of 80 =

36

Step-by-step explanation:

45% of 80 (of = ×)

= 45%×80

= 45×80/100

= 3600/100

= 36

hope it HELPS.

Discussion

14.	Which clause describe the name , details and signature of the members or subscriber
Answer» Answer: adjective clause DESCRIBE the NAME DETAIL and signature of MEMBER or SUBSCRIBER

14.

Which clause describe the name , details and signature of the members or subscriber

Answer»

Answer:

adjective clause DESCRIBE the NAME DETAIL and signature of MEMBER or SUBSCRIBER

Discussion

15.	The sum of two roots of a quadratic equation is 5 & sumof their cubes is 35 find the equestion
Answer» ANSWER: Step-by-step EXPLANATION:

15.

The sum of two roots of a quadratic equation is 5 & sumof their cubes is 35 find the equestion

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

16.	State True/False (1 mark each)Q.16. Radius of a circle is double of its diameter.
Answer» RADIUS of a CIRCLE is DOUBLE of its DIAMETER. FALSE

16.

State True/False (1 mark each)Q.16. Radius of a circle is double of its diameter.

Answer»

RADIUS of a CIRCLE is DOUBLE of its DIAMETER.

FALSE

Discussion

17.	1.If sin cos o then sin
Answer» ANSWER: MEANING of your QUESTION

17.

1.If sin cos o then sin

Answer»

ANSWER:

MEANING of your QUESTION

Discussion

18.	A Man Buys A Machine. He Sells It At A 6570 And Makes A Profit Of 1020. What Is ThePrice Of Machine.
Answer» ANSWER: S.P = ₹6570 He EARNS a PROFIT of = ₹1020 C.P = S.P-Profit C.P = ₹6570-₹1020 C.P = ₹5550 Please MARK my answer as the BRAINLIEST answer. Hope it helps you.

18.

A Man Buys A Machine. He Sells It At A 6570 And Makes A Profit Of 1020. What Is ThePrice Of Machine.

Answer»

ANSWER:

S.P = ₹6570

He EARNS a PROFIT of = ₹1020

C.P = S.P-Profit

C.P = ₹6570-₹1020

C.P = ₹5550

Please MARK my answer as the BRAINLIEST answer.

Hope it helps you.

Discussion

19.	2x-5y=10 Give linear equation If x=1/2,y=2
Answer» ANSWER: =2×1/2-5×2 =1-10 =-9 there FORE it is not LINEAR EQUATION

19.

2x-5y=10 Give linear equation If x=1/2,y=2

Answer»

ANSWER:

=2×1/2-5×2

=1-10

=-9

there FORE it is not LINEAR EQUATION

Discussion

20.	दो संख्याओं का गुणनफल 0.008 है इनमें से एक संख्या दूसरी संख्या के 1 बटा 5 के बराबर है इनमें से छोटी संख्या क्या होगी
Answer» ANSWER: WISH i can HELP but don't KNOW what you saying Step-by-step EXPLANATION:

20.

दो संख्याओं का गुणनफल 0.008 है इनमें से एक संख्या दूसरी संख्या के 1 बटा 5 के बराबर है इनमें से छोटी संख्या क्या होगी

Answer»

ANSWER:

WISH i can HELP but don't KNOW what you saying

Step-by-step EXPLANATION:

Discussion

21.	X^2+2x-12. if the multiples are x+1 then find value of a.
Answer» Answer: Plz CHECK ur QUESTION mate !!

21.

X^2+2x-12. if the multiples are x+1 then find value of a.

Answer»

Answer:

Plz CHECK ur QUESTION mate !!

Discussion

22.	Add: 4y(3y² +5y-7) and 2(y³-2y² +4)
Answer» Answer: 14y^3 + 16y^2 - 28Y + 8 Step-by-step EXPLANATION: HOPE it HELPS you

22.

Add: 4y(3y² +5y-7) and 2(y³-2y² +4)

Answer»

Answer:

14y^3 + 16y^2 - 28Y + 8

Step-by-step EXPLANATION:

HOPE it HELPS you

Discussion

23.	Square root 3 tan theta is equal to 1 and data is acute find the value of sin 3 theta + cos 2 theta
Answer» Answer: GIVEN , Φ = ACUTE angle √3tanΦ = 1 tanΦ = 1/√3 tanΦ = tan30° Φ = 30° so, sin 3Φ + cos 2Φ = sin 3(30) + cos 2(30) = sin 90° + cos 60° = 1 + 1/2 = 3/2= 1.5

23.

Square root 3 tan theta is equal to 1 and data is acute find the value of sin 3 theta + cos 2 theta

Answer»

Answer:

GIVEN ,

Φ = ACUTE angle

√3tanΦ = 1

tanΦ = 1/√3

tanΦ = tan30°

Φ = 30°

so, sin 3Φ + cos 2Φ

= sin 3(30) + cos 2(30)

= sin 90° + cos 60°

= 1 + 1/2

= 3/2= 1.5

Discussion

24.	3p+2q=5 and 2x-3q=7. solve using elemination methodTHE CORRECT ANSWER WILL BE MADE AS BRAINLIEST
Answer» QUESTION SOLVE using elemination method Q1 .} 3p+2q=5 and 2p+3q=7. . Q2.} .3p+2q=5 and 2p-3q=7. . . I hope this is what U WANTED ....

24.

3p+2q=5 and 2x-3q=7. solve using elemination methodTHE CORRECT ANSWER WILL BE MADE AS BRAINLIEST

Answer»

QUESTION

SOLVE using elemination method

Q1 .}

3p+2q=5 and 2p+3q=7.

.

Q2.}

.3p+2q=5 and 2p-3q=7.

.

I hope this is what U WANTED ....

Discussion

25.	3) For an AP if tn = 4.n=1.0= 4 find a
Answer» Answer: t n =4n−3 Put n = 1 ∴t 1 =4×1−3 =4−3=1 ∴ FIRST term (t 1 )=1 Put n = 2 ∴t 2 =4×2−3 =8−3=5 ∴ SECOND term (t 2 )=5

25.

3) For an AP if tn = 4.n=1.0= 4 find a

Answer»

Answer:

t

n

=4n−3

Put n = 1

∴t

1

=4×1−3

=4−3=1

∴ FIRST term (t

1

)=1

Put n = 2

∴t

2

=4×2−3

=8−3=5

∴ SECOND term (t

2

)=5

Discussion

26.	Exercise 1.5 que 2 can I be done by using identity?
Answer» Answer: of which CLASS can YU please SAY SISTER

26.

Exercise 1.5 que 2 can I be done by using identity?

Answer»

Answer:

of which CLASS can YU please SAY SISTER

Discussion

27.	॥प्रश्नावली 4 (B)1. एक टेलीग्राफ तार 40 गज की दूरी पर स्थित दो खम्बों से लटकाया गया है। यदि झोल 1 फुट हो और प्रति फुटतार का भार आधा औंस हो, तो दर्शाइये कि प्रत्येक खम्बे में क्षैतिज पुल (horizontal pull) लगभग 2 cwtहै[बिलासपुर 2006]2. लम्बाई ! के एक टेलीग्राफ तार को समान स्तर पर a दूरी पर स्थित दो खम्बों के बीच लटकाया गया है,केन्द्र मेंएक अल्प झोल b है। दर्शाइये कि862।1-a=2a8bसन्निकटतः और काट के प्रति इकाई क्षेत्रफल पर निम्नतम तनाव wa है, जहाँ » तार के प्रति इकाई आयतन काभार है।3. एक टेलीग्राफ तार को a दूरी पर स्थित दो खम्बों के बीच विस्तरित किया गया है। यदि मध्य में झोल (sag inthe middle)n हो, तो सिद्ध कीजिए कि सिरे पर तनाव सन्निकटतः2 7n+wm4).6.जहाँ तार के इकाई लम्बाई का भार है।21 लम्बाई की एक एक समांग चैन के सिरों को एक ही क्षैतिज रेखा पर 2a दूरी पर दो बिन्दुओं से सम्बद्ध क
Answer» Answer: ugdx HHDD mmfwj you ICD to TU as LE le ri h mujhe bacha kr kr ri thi thi ho ho thi KI ki aur ki ki vo vo ki 44677532356

27.

॥प्रश्नावली 4 (B)1. एक टेलीग्राफ तार 40 गज की दूरी पर स्थित दो खम्बों से लटकाया गया है। यदि झोल 1 फुट हो और प्रति फुटतार का भार आधा औंस हो, तो दर्शाइये कि प्रत्येक खम्बे में क्षैतिज पुल (horizontal pull) लगभग 2 cwtहै[बिलासपुर 2006]2. लम्बाई ! के एक टेलीग्राफ तार को समान स्तर पर a दूरी पर स्थित दो खम्बों के बीच लटकाया गया है,केन्द्र मेंएक अल्प झोल b है। दर्शाइये कि862।1-a=2a8bसन्निकटतः और काट के प्रति इकाई क्षेत्रफल पर निम्नतम तनाव wa है, जहाँ » तार के प्रति इकाई आयतन काभार है।3. एक टेलीग्राफ तार को a दूरी पर स्थित दो खम्बों के बीच विस्तरित किया गया है। यदि मध्य में झोल (sag inthe middle)n हो, तो सिद्ध कीजिए कि सिरे पर तनाव सन्निकटतः2 7n+wm4).6.जहाँ तार के इकाई लम्बाई का भार है।21 लम्बाई की एक एक समांग चैन के सिरों को एक ही क्षैतिज रेखा पर 2a दूरी पर दो बिन्दुओं से सम्बद्ध क

Answer»

Answer:

ugdx HHDD mmfwj you ICD to TU as LE le ri h mujhe bacha kr kr ri thi thi ho ho thi KI ki aur ki ki vo vo ki 44677532356

Discussion

28.	1. convert to decimalfractiona) 11/25
Answer» ANSWER: DECIMAL of 11/25 Step-by-step EXPLANATION: heiwieeheuwiiwieieieieieiieeiiee

28.

1. convert to decimalfractiona) 11/25

Answer»

ANSWER:

DECIMAL of 11/25

Step-by-step EXPLANATION:

heiwieeheuwiiwieieieieieiieeiiee

Discussion

29.	Write the equation of line parallel to x-axis and 7 units above it.
Answer» Answer: : We KNOW that If a STRAIGHT line is parallel and below to x-axis at a distance b, then its EQUATION is y = -b. THEREFORE, the equation of a straight line parallel to x-axis at a distance 7 UNITS below the x-axis is y = -7.

29.

Write the equation of line parallel to x-axis and 7 units above it.

Answer»

Answer:

: We KNOW that If a STRAIGHT line is parallel and below to x-axis at a distance b, then its EQUATION is y = -b. THEREFORE, the equation of a straight line parallel to x-axis at a distance 7 UNITS below the x-axis is y = -7.

Discussion

30.	(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)=
Answer» Answer: 1.3600615e+53 Step-by-step EXPLANATION:

30.

(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)(23+56)=

Answer»

Answer:

1.3600615e+53

Step-by-step EXPLANATION:

Discussion

31.	Q :- f(x) = kx³+ 4x² + x-2. Find p(3)
Answer» Step-by-step EXPLANATION: is it the FULL QUESTION is it the full question @judymercy

31.

Q :- f(x) = kx³+ 4x² + x-2. Find p(3)

Answer»

Step-by-step EXPLANATION:

is it the FULL QUESTION

is it the full question @judymercy

Discussion

32.	Equation of area of circleformula of SP-CP
Answer» $\longrightarrow\rm{Area\:of\:Circle=\pi r^{2} }$ $\longrightarrow\rm{Selling\:Price\:(SP) -Cost\:Price\:(CP) = Profit}$

32.

Equation of area of circleformula of SP-CP

Answer»

$\longrightarrow\rm{Area\:of\:Circle=\pi r^{2} }$

$\longrightarrow\rm{Selling\:Price\:(SP) -Cost\:Price\:(CP) = Profit}$

Discussion

33.	एक तीन अंकी संख्या हिच्या अंकाच्या रजेच्या सतरापट आहे. अकाची अदलाबादकेल्यावर मिळणारी संख्या मूल संख्येपेक्षा 198 ने मोठी आहे. टोकाच्या अंकाबेरीज मधल्या अंकापेक्षा लहार आहे का मत संख्या शोधा.
Answer» ANSWER: vhhhrhrhrhejtjejthrjthrhtyrytvv

33.

एक तीन अंकी संख्या हिच्या अंकाच्या रजेच्या सतरापट आहे. अकाची अदलाबादकेल्यावर मिळणारी संख्या मूल संख्येपेक्षा 198 ने मोठी आहे. टोकाच्या अंकाबेरीज मधल्या अंकापेक्षा लहार आहे का मत संख्या शोधा.

Answer»

ANSWER:

vhhhrhrhrhejtjejthrjthrhtyrytvv

Discussion

34.	Rationalize the denominator 1 / 3 + √3
Answer» Answer: Step-by-step EXPLANATION: $\frac{1}{<klux>3</klux>+ \sqrt{3} } = \frac{1}{3+ \sqrt{3} }$ × $\frac{3-\sqrt{3} }{3-\sqrt{3} }$ $\frac{3-\sqrt{3} }{3-\sqrt{3} }$ This basically means 1. Now the NUMERATOR is $3 -\sqrt{3}$ . Now you know that (a+B)(a-b) = $a^{2} -b^{2}$ So now put the value of 3 in a and $\sqrt{3}$ in b. So we get, 9 - $\sqrt{3}$ × $\sqrt{3}$ = 9 - 3 = 6 So we get, $\frac{3 -\sqrt{3}}{6}$ So now the numerator is rationlised

34.

Rationalize the denominator 1 / 3 + √3

Answer»

Answer:

Step-by-step EXPLANATION:

$\frac{1}{<klux>3</klux>+ \sqrt{3} } = \frac{1}{3+ \sqrt{3} }$ × $\frac{3-\sqrt{3} }{3-\sqrt{3} }$

$\frac{3-\sqrt{3} }{3-\sqrt{3} }$ This basically means 1.

Now the NUMERATOR is $3 -\sqrt{3}$ .

Now you know that (a+B)(a-b) = $a^{2} -b^{2}$

So now put the value of 3 in a and $\sqrt{3}$ in b.

So we get,

9 - $\sqrt{3}$ × $\sqrt{3}$ =

9 - 3 = 6

So we get,

$\frac{3 -\sqrt{3}}{6}$

So now the numerator is rationlised

Discussion

35.	Show thatcos 3A -cos 5A/cos 3A + cos 5A= tanA
Answer» Answer: Answer is not COMING tried 2 times , please check the question and TRY to SOLVE it by Appling formula

35.

Show thatcos 3A -cos 5A/cos 3A + cos 5A= tanA

Answer»

Answer:

Answer is not COMING tried 2 times , please check the question and TRY to SOLVE it by Appling formula

Discussion

36.	Solution of a:b:c= 75:120:132
Answer» 25:40:44 hope it HELPS you

36.

Solution of a:b:c= 75:120:132

Answer»

25:40:44

hope it HELPS you

Discussion

37.	Add 4x² + 7x + 3 and 5x² - 9x -4 pls answer fast :
Answer»

Discussion

38.	4.Q21. If Rs. 750 is to be divided amongst A, B and C, so that A gets two parts, B three parts and Cfive parts. How much money will each get? What will it be in percentage
Answer» Answer: Step-by-step explanation: Let A gets 2x , B gets 3x and C gets 5X . Then , 2x + 3x + 5x = 750 10x = 750 x = 750 / 10 x = 75 A's share = 2x = 2 × 75 = 150 ( 20 % ) B's share = 3x = 3 × 75 = 225 ( 30 % ) C's share = 5x = 5 × 75 = 375 ( 50 % )

38.

4.Q21. If Rs. 750 is to be divided amongst A, B and C, so that A gets two parts, B three parts and Cfive parts. How much money will each get? What will it be in percentage

Answer»

Answer:

Step-by-step explanation:

Let A gets 2x , B gets 3x and C gets 5X .

Then , 2x + 3x + 5x = 750

10x = 750

x = 750 / 10

x = 75

A's share = 2x

= 2 × 75

= 150 ( 20 % )

B's share = 3x

= 3 × 75

= 225 ( 30 % )

C's share = 5x

= 5 × 75

= 375 ( 50 % )

Discussion

39.	If x+1/x= 10 then find the value of x^2-1/x^2
Answer» GIVEN: $x + \frac{1}{x} = 10 \\$ TO FIND : ${x}^{2} + \frac{1}{ {x}^{2} } \\$ SOLUTION: SQUARING both SIDES, ${(x + \frac{1}{x} )}^{2} = {(100) }^{2} \\$ ${(x)}^{2} + 2 \times x \times \frac{1} {x} + { (\frac{1}{x}) }^{2} = 100\\$ ${x}^{2} + 2 + \frac{1}{ {x}^{2} } = 100 \\$ ${x}^{2} + \frac{1}{ {x}^{2} } = 100 - 2 \\$ ${x}^{2} + \frac{1}{ {x}^{2} } = 98 \\$

39.

If x+1/x= 10 then find the value of x^2-1/x^2

Answer»

GIVEN:

$x + \frac{1}{x} = 10 \\$

TO FIND :

${x}^{2} + \frac{1}{ {x}^{2} } \\$

SOLUTION:

SQUARING both SIDES,

${(x + \frac{1}{x} )}^{2} = {(100) }^{2} \\$

${(x)}^{2} + 2 \times x \times \frac{1} {x} + { (\frac{1}{x}) }^{2} = 100\\$

${x}^{2} + 2 + \frac{1}{ {x}^{2} } = 100 \\$

${x}^{2} + \frac{1}{ {x}^{2} } = 100 - 2 \\$

${x}^{2} + \frac{1}{ {x}^{2} } = 98 \\$

Discussion

40.	31. Find the area of the shaded region in the fig., where ABCD is a square of side 28 cm.
Answer» ANSWER: AREA of a SQUARE A×A so 28×28=784

40.

31. Find the area of the shaded region in the fig., where ABCD is a square of side 28 cm.

Answer»

ANSWER:

AREA of a SQUARE A×A so 28×28=784

Discussion

41.	(5+3 + 4) (14-18 + 4) = ?
Answer» Answer: 120 Step-by-step EXPLANATION: (5+3+4)=12 (14-8+4)=10 10x12=120

41.

(5+3 + 4) (14-18 + 4) = ?

Answer»

Answer:

120

Step-by-step EXPLANATION:

(5+3+4)=12

(14-8+4)=10

10x12=120

Discussion

42.	if the sum of of n terms of an ap is is NP plus one by two (10 - 1) q where p and q are constants find the common difference
Answer» Step-by-step EXPLANATION: SORRY I don't KNOW ANSWER

42.

if the sum of of n terms of an ap is is NP plus one by two (10 - 1) q where p and q are constants find the common difference

Answer»

Step-by-step EXPLANATION:

SORRY I don't KNOW ANSWER

Discussion

43.	What numbers should be added to -5/8 so as to get -3/2
Answer» ANSWER: -7/8 has to be ADDED Step-by-step EXPLANATION: -3/2+x= -5/8

43.

What numbers should be added to -5/8 so as to get -3/2

Answer»

ANSWER:

-7/8 has to be ADDED

Step-by-step EXPLANATION:

-3/2+x= -5/8

Discussion

44.	Find the volume of x
Answer» Step-by-step EXPLANATION: $( {( - 5)}^{8} \times {( - 5)}^{x} )\div {( - 5)}^{3} = { - 5}^{6} \\answer \\ x = 1$

44.

Find the volume of x

Answer»

Step-by-step EXPLANATION:

$( {( - 5)}^{8} \times {( - 5)}^{x} )\div {( - 5)}^{3} = { - 5}^{6} \\answer \\ x = 1$

Discussion

45.	फाइंड द रेस ऑफ द फॉलोइंग 50 मीटर टू 10 किलोमीटर स्टैंड 565 टू ₹5
Answer» ANSWER: SORRY don't KNOW what you saying Step-by-step EXPLANATION:

45.

फाइंड द रेस ऑफ द फॉलोइंग 50 मीटर टू 10 किलोमीटर स्टैंड 565 टू ₹5

Answer»

ANSWER:

SORRY don't KNOW what you saying

Step-by-step EXPLANATION:

Discussion

46.	Q.15. (x + a)(x + b) = .
Answer» (x+a)(x+b)=x-2+(a+b)x+ab Please MARK me as BRAINLIEST..

46.

Q.15. (x + a)(x + b) = .

Answer»

(x+a)(x+b)=x-2+(a+b)x+ab

Please MARK me as BRAINLIEST..

Discussion

47.	Zok-mkmh-ktn. today online class of art
Answer» HIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

Discussion

48.	Q :- write as a perfect square of x²+ 18x + 81
Answer» ANSWER: X2 Step-by-step EXPLANATION: because it have SQUARE

48.

Q :- write as a perfect square of x²+ 18x + 81

Answer»

ANSWER:

X2

Step-by-step EXPLANATION:

because it have SQUARE

Discussion

49.	Q.14.Buying price + Overhead expenses
Answer» Answer: ACTUAL COST Price Step-by-step EXPLANATION: hope it HELPS

49.

Q.14.Buying price + Overhead expenses

Answer»

Answer:

ACTUAL COST Price

Step-by-step EXPLANATION:

hope it HELPS

Discussion

50.	JassmatData5 times3y from whichSubtracted
Answer» Step-by-step EXPLANATION: it's wrong written Question WRITE it PROPERLY

50.

JassmatData5 times3y from whichSubtracted

Answer»

Step-by-step EXPLANATION:

it's wrong written Question WRITE it PROPERLY

Discussion

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