332354 + Interview Questions in Secondary School in Math

1.	9. The base of a rectangular tank is 215 m long and 10 -Find the cost of painting the base of the tank the costpainting is 2.50 per sqm
Answer» Answer: 215102.5=Rs 5375 Step-by-step EXPLANATION:

1.

9. The base of a rectangular tank is 215 m long and 10 -Find the cost of painting the base of the tank the costpainting is 2.50 per sqm

Answer»

Answer:

215*10*2.5=Rs 5375

Step-by-step EXPLANATION:

Discussion

2.	The father's age is 3 times the age of his son. 6 years ago, the father's age was 5 times the age of his son. Find his present age.
Answer» Answer: son's AGE is 12 YEARS and FATHER's age is 36 years

2.

The father's age is 3 times the age of his son. 6 years ago, the father's age was 5 times the age of his son. Find his present age.

Answer»

Answer:

son's AGE is 12 YEARS and FATHER's age is 36 years

Discussion

3.	Is the sequence below increasing or decreasing?
Answer» ANSWER: The above SEQUENCE is INCREASING ACCORDING to me

3.

Is the sequence below increasing or decreasing?

Answer»

ANSWER:

The above SEQUENCE is INCREASING ACCORDING to me

Discussion

4.	( 7x square + 4x -8 ) ÷ ( x+2 )
Answer» Step-by-step EXPLANATION: = 7x^2+4x-8÷x+2 = 7x^2+4-4 = 7x^2+0 = 7x^2

4.

( 7x square + 4x -8 ) ÷ ( x+2 )

Answer»

Step-by-step EXPLANATION:

= 7x^2+4x-8÷x+2

= 7x^2+4-4

= 7x^2+0

= 7x^2

Discussion

5.	What is the HCF of 2x²y and 3xy². Solve it.
Answer» ANSWER: GIVEN 2x²y and 3xy². HCF of TWO POLYNOMIALS = xy LCM of two polynomials = 6x²y²

5.

What is the HCF of 2x²y and 3xy². Solve it.

Answer»

ANSWER:

GIVEN 2x²y and 3xy².

HCF of TWO POLYNOMIALS = xy

LCM of two polynomials = 6x²y²

Discussion

6.	(p2 - 1)(p+ 1)(p4 + 1)(p⁸ + 1)
Answer» ANSWER: i THINK you had TYPED WRONG QUESTION

6.

(p2 - 1)(p+ 1)(p4 + 1)(p⁸ + 1)

Answer»

ANSWER:

i THINK you had TYPED WRONG QUESTION

Discussion

7.	Steps for dividing an arc of any length into two equal parts
Answer» ANSWER: SORRY I don't KNOW the answer

7.

Steps for dividing an arc of any length into two equal parts

Answer»

ANSWER:

SORRY I don't KNOW the answer

Discussion

8.	Find the product of (a2+2ab) and (4ab+b2)
Answer» Step-by-step EXPLANATION: a^2×4ab + a^2×B^2 + 2ab×4ab + 2ab×b^2 4a^3b + a^2b^2 + 8 a^2 b^2 + 2 a b^3 4a^3 b + 9 a^2 b^2 + 2 a b^3

8.

Find the product of (a2+2ab) and (4ab+b2)

Answer»

Step-by-step EXPLANATION:

a^2×4ab + a^2×B^2 + 2ab×4ab + 2ab×b^2

4a^3b + a^2b^2 + 8 a^2 b^2 + 2 a b^3

4a^3 b + 9 a^2 b^2 + 2 a b^3

Discussion

9.	If x/2 + x/3 = 5, then x=plz
Answer» ANSWER:- $\frac{x}{2} + \frac{x}{3} = 5 \\ \frac{3x + 2x}{6} = 5 \\ 5x = 5 \times 6 \\ 5x = 30 \\ x = \frac{30}{5} \\ x = 6$ U'R DONE!! Thnx✌️♥️~

9.

If x/2 + x/3 = 5, then x=plz

Answer»

ANSWER:-

$\frac{x}{2} + \frac{x}{3} = 5 \\ \frac{3x + 2x}{6} = 5 \\ 5x = 5 \times 6 \\ 5x = 30 \\ x = \frac{30}{5} \\ x = 6$

U'R DONE!!

Thnx✌️♥️~

Discussion

10.	How to calculate factorised (7x-9y)2
Answer» FORMULA:- ${(a - b)}^{2} = (a + b) \times (a - b)$ SOLUTION:- $=( 7 + 9y) \times( 7 - 9y)$ $= 7(7 - 9y) \times 7(7 + 9y)$ $= 49 - 63y \times 49 + 63y$ $= 49 \times 49$ $= 2401$

10.

How to calculate factorised (7x-9y)2

Answer»

FORMULA:-

${(a - b)}^{2} = (a + b) \times (a - b)$

SOLUTION:-

$=( 7 + 9y) \times( 7 - 9y)$

$= 7(7 - 9y) \times 7(7 + 9y)$

$= 49 - 63y \times 49 + 63y$

$= 49 \times 49$

$= 2401$

Discussion

11.	Name the poet of the poem tree
Answer» ANSWER: LEO TOLSTOY is the RIGHT answer

11.

Name the poet of the poem tree

Answer»

ANSWER:

LEO TOLSTOY is the RIGHT answer

Discussion

12.	Change the following sentences into the goingto form of future. - Daman will leavetomorrow. guys answer me
Answer» *DAMAN* is *GOING* to *LEAVE* *TOMORROW*

Discussion

13.	2(1 + 1331-(7+153)7Sofvesolve it(02
Answer» ANSWER: FIRST SOLVE 7+153 = 160 1+1331=1332 then 1332- 160= 1172

13.

2(1 + 1331-(7+153)7Sofvesolve it(02

Answer»

ANSWER:

FIRST SOLVE 7+153 = 160

1+1331=1332 then 1332- 160= 1172

Discussion

14.	Find the amount on Rs 500 for 2 years at 10% p.a. compounded annually
Answer» Step-by-step explanation: EXPLANATION. \SF \IMPLIES \lim_{\Delta x \to 0} \dfrac{(x + \Delta x)^{2} - 2(x + \Delta x)+ 1 - (x^{2}- 2x + 1) }{\Delta x}⟹lim Δx→0 Δx (x+Δx) 2 −2(x+Δx)+1−(x 2 −2x+1) As we know that, First we can put the VALUE of Δx in EQUATION, And CHECK in which form the equation is. \sf \implies \lim_{\Delta x \to 0} \dfrac{(x + 0)^{2} - 2(x + 0)+ 1 - (x^{2}- 2x + 1) }{0}.⟹lim Δx→0 0 (x+0) 2 −2(x+0)+1−(x 2 −2x+1) . \sf \implies \lim_{\Delta x \to 0} \dfrac{(x)^{2} - 2x+ 1 - x^{2}+ 2x - 1) }{0}.⟹lim Δx→0 0 (x) 2 −2x+1−x 2 +2x−1) . \sf \implies \lim_{\Delta x \to 0} \dfrac{0}{0}.⟹lim Δx→0 0 0 . As we can see it is in the form of 0/0, We can simply equate (factorizes) this equation, we get. \sf \implies \lim_{\Delta x \to 0} \dfrac{(x^{2} + \Delta x^{2} + 2x\Delta x ) + (- 2x - 2 \Delta x) + 1 - (x^{2} - 2x + 1)}{\Delta x}.⟹lim Δx→0 Δx (x 2 +Δx 2 +2xΔx)+(−2x−2Δx)+1−(x 2 −2x+1) . \sf \implies \lim_{\Delta x \to 0} \dfrac{x^{2} + 2x \Delta x + \Delta x^{2} - 2x - 2 \Delta x + 1 - x^{2} + 2x - 1}{\Delta x}.⟹lim Δx→0 Δx x 2 +2xΔx+Δx 2 −2x−2Δx+1−x 2 +2x−1 . \sf \implies \lim_{\Delta x \to 0} \dfrac{2x \Delta x + \Delta x^{2} - 2 \Delta x}{\Delta x}.⟹lim Δx→0 Δx 2xΔx+Δx 2 −2Δx . \sf \implies \lim_{\Delta x \to 0} \dfrac{\Delta x(2x + \Delta x - 2)}{\Delta x}.⟹lim Δx→0 Δx Δx(2x+Δx−2) . Put the value of Δx = 0 in equation, we get. \sf \implies \lim_{\Delta x \to 0} 2x + 0 - 2.⟹lim Δx→0 2x+0−2. \sf \implies \lim_{\Delta x \to 0} 2x - 2.⟹lim Δx→0 2x−2. \sf \implies \lim_{\Delta x \to 0} \dfrac{(x + \Delta x)^{2} - 2(x + \Delta x)+ 1 - (x^{2}- 2x + 1) }{\Delta x} = 2x - 2.⟹lim Δx→0 Δx (x+Δx) 2 −2(x+Δx)+1−(x 2 −2x+1) =2x−2. Answer = (2x - 2).

14.

Find the amount on Rs 500 for 2 years at 10% p.a. compounded annually

Answer»

Step-by-step explanation:

EXPLANATION.

\SF \IMPLIES \lim_{\Delta x \to 0} \dfrac{(x + \Delta x)^{2} - 2(x + \Delta x)+ 1 - (x^{2}- 2x + 1) }{\Delta x}⟹lim

Δx→0

Δx

(x+Δx)

2

−2(x+Δx)+1−(x

2

−2x+1)

As we know that,

First we can put the VALUE of Δx in EQUATION,

And CHECK in which form the equation is.

\sf \implies \lim_{\Delta x \to 0} \dfrac{(x + 0)^{2} - 2(x + 0)+ 1 - (x^{2}- 2x + 1) }{0}.⟹lim

Δx→0

0

(x+0)

2

−2(x+0)+1−(x

2

−2x+1)

.

\sf \implies \lim_{\Delta x \to 0} \dfrac{(x)^{2} - 2x+ 1 - x^{2}+ 2x - 1) }{0}.⟹lim

Δx→0

0

(x)

2

−2x+1−x

2

+2x−1)

.

\sf \implies \lim_{\Delta x \to 0} \dfrac{0}{0}.⟹lim

Δx→0

0

.

As we can see it is in the form of 0/0,

We can simply equate (factorizes) this equation, we get.

\sf \implies \lim_{\Delta x \to 0} \dfrac{(x^{2} + \Delta x^{2} + 2x\Delta x ) + (- 2x - 2 \Delta x) + 1 - (x^{2} - 2x + 1)}{\Delta x}.⟹lim

Δx→0

Δx

(x

2

+Δx

2

+2xΔx)+(−2x−2Δx)+1−(x

2

−2x+1)

.

\sf \implies \lim_{\Delta x \to 0} \dfrac{x^{2} + 2x \Delta x + \Delta x^{2} - 2x - 2 \Delta x + 1 - x^{2} + 2x - 1}{\Delta x}.⟹lim

Δx→0

Δx

x

2

+2xΔx+Δx

2

−2x−2Δx+1−x

2

+2x−1

.

\sf \implies \lim_{\Delta x \to 0} \dfrac{2x \Delta x + \Delta x^{2} - 2 \Delta x}{\Delta x}.⟹lim

Δx→0

Δx

2xΔx+Δx

2

−2Δx

.

\sf \implies \lim_{\Delta x \to 0} \dfrac{\Delta x(2x + \Delta x - 2)}{\Delta x}.⟹lim

Δx→0

Δx

Δx(2x+Δx−2)

.

Put the value of Δx = 0 in equation, we get.

\sf \implies \lim_{\Delta x \to 0} 2x + 0 - 2.⟹lim

Δx→0

2x+0−2.

\sf \implies \lim_{\Delta x \to 0} 2x - 2.⟹lim

Δx→0

2x−2.

\sf \implies \lim_{\Delta x \to 0} \dfrac{(x + \Delta x)^{2} - 2(x + \Delta x)+ 1 - (x^{2}- 2x + 1) }{\Delta x} = 2x - 2.⟹lim

Δx→0

Δx

(x+Δx)

2

−2(x+Δx)+1−(x

2

−2x+1)

=2x−2.

Answer = (2x - 2).

Discussion

15.	11+= 2secA1+ sinA 1 - sin A
Answer» ANSWER: L.H.S. 1+sinAcosA+cosA1+sinA =cosA(1+sinA)COS2A+(1+sinA)2 =cosA(1+sinA)cos2A+1+sin2A+2sinA =cosA(1+sinA)2+2sinA =cosA2=2secA = R.H.S.

15.

11+= 2secA1+ sinA 1 - sin A

Answer»

ANSWER:

L.H.S.

1+sinAcosA+cosA1+sinA

=cosA(1+sinA)COS2A+(1+sinA)2

=cosA(1+sinA)cos2A+1+sin2A+2sinA

=cosA(1+sinA)2+2sinA

=cosA2=2secA = R.H.S.

Discussion

16.	Perform the indicated operations using the GEMDAS/PEMDAS Rule.Show the step-by-step solution.26-30.[(7x-2)-(+34)x2] ÷ -2x-1=
Answer» ANSWER: HI hi Step-by-step explanation: PLEASE mark me as BRAINLIEAST

16.

Perform the indicated operations using the GEMDAS/PEMDAS Rule.Show the step-by-step solution.26-30.[(7x-2)-(+34)x2] ÷ -2x-1=

Answer»

ANSWER:

HI hi

Step-by-step explanation:

PLEASE mark me as BRAINLIEAST

Discussion

17.	Find the natue of each of the fue3)20%0F150
Answer» 30 is the ANSWER (20×150)/100

17.

Find the natue of each of the fue3)20%0F150

Answer»

18.	If angles of a triangle are in the ratio 2:3:4. find the value of each angle
Answer» Answer: SUM of total SIDES of TRIANGLE is 180 Value of each angle is 2X,3x, 4x So 2x+3x+4x = 180 9x= 180 X = 20 so ,value of each angle :- 2x= 2×20 =40 3x= 3×20=60 4x= 4×20 = 80 Step-by-step explanation:

If angles of a triangle are in the ratio 2:3:4. find the value of each angle

Answer»

Answer:

SUM of total SIDES of TRIANGLE is 180

Value of each angle is 2X,3x, 4x

So

2x+3x+4x = 180

9x= 180

X = 20

so ,value of each angle :-

2x= 2×20 =40

3x= 3×20=60

4x= 4×20 = 80

Step-by-step explanation:

Discussion

19.	Which three sentences from the passage best support your answer in Part AI can't find the answer...Independent practicestory: Minerals
Answer» Answer: paints read theory answers Lesson 3: FINDING the colors. ... (Grades 2-4) Here you will get an answer, if possible, to your submitted question. ... CLICK on " DOWNLOAD selected solutions" link In Part 1: The Meaning of COLOR of this color ... Nov 12, 2016 · Which SENTENCE from the passage best supports his inference? well, friend ... Step-by-step explanation: please give me braniest

19.

Which three sentences from the passage best support your answer in Part AI can't find the answer...Independent practicestory: Minerals

Answer»

Answer:

paints read theory answers Lesson 3: FINDING the colors. ... (Grades 2-4) Here you will get an answer, if possible, to your submitted question. ... CLICK on " DOWNLOAD selected solutions" link In Part 1: The Meaning of COLOR of this color ... Nov 12, 2016 · Which SENTENCE from the passage best supports his inference? well, friend ...

Step-by-step explanation:

please give me braniest

Discussion

20.	Write an algebraic expression for the situation.7 more than a number p
Answer» ANSWER: p+7 Step-by-step EXPLANATION:

20.

Write an algebraic expression for the situation.7 more than a number p

Answer»

ANSWER:

p+7

Step-by-step EXPLANATION:

Discussion

21.	Multiple1!mis cut into 4 equal parts. Find11 ribbon of 15the length of each part.1kg apples is 130. Find the cost15. The cost of 33II classifinumberof 1 kg apples.32. A fraFind the cost of76. Cost of 2 dozen bananas is 3 311 banana5litres of milk763.7. Each student in a hostel is given 1in a day. Every day a total of 308 litres of milk isconsumed. Find the number of students in the4hostel.
Answer» Step-by-step EXPLANATION: it is not understable click the PIC and then SEND the QUESTION

21.

Multiple1!mis cut into 4 equal parts. Find11 ribbon of 15the length of each part.1kg apples is 130. Find the cost15. The cost of 33II classifinumberof 1 kg apples.32. A fraFind the cost of76. Cost of 2 dozen bananas is 3 311 banana5litres of milk763.7. Each student in a hostel is given 1in a day. Every day a total of 308 litres of milk isconsumed. Find the number of students in the4hostel.

Answer»

Step-by-step EXPLANATION:

it is not understable

click the PIC and then SEND the QUESTION

Discussion

22.	If f= {(4,5),(5,6),(6,4)}, and = {(4,-4),(6,5),(8,5)}, then find1.fsquare2.√f3.f+44.2f+4g5.fg6f÷g7.\|f\|
Answer» ydvejudhgsdddgdd DHARAMSHALA

Discussion

23.	14. Find the last digit of the product 72 819
Answer» ANSWER: LAST digit will be 2 * 9 = 18 , so it is 8

23.

14. Find the last digit of the product 72 819

Answer»

ANSWER:

LAST digit will be 2 * 9 = 18 , so it is 8

Discussion

24.	First question is what is the area, Second is the lateral area. and the 3rd and 4th is the volume.
Answer» 2345669845347906443 6790075322568 5679954455

24.

First question is what is the area, Second is the lateral area. and the 3rd and 4th is the volume.

Answer»

2345669845347906443

6790075322568

5679954455

Discussion

25.	H. C.F of two numbers is 23 & the otherfactors of their L. C. M are 13 and 14. Thelarger of the two numbers is
Answer» Step-by-step EXPLANATION: Answer HCF of two numbers is the number which is common factor for both numbers given Here 23 is the common factor. Other than this common factor, we also will have the product of uncommon factors for the two numbers (13 and 14 here). The first number =23×13=299 and SECOND number =23×14=322 Greatest of two numbers is DEFINITELY 23×14=322

25.

H. C.F of two numbers is 23 & the otherfactors of their L. C. M are 13 and 14. Thelarger of the two numbers is

Answer»

Step-by-step EXPLANATION:

Answer

HCF of two numbers is the number which is common factor for both numbers given

Here 23 is the common factor.

Other than this common factor, we also will have the product of uncommon factors for the two numbers (13 and 14 here).

The first number =23×13=299

and SECOND number =23×14=322

Greatest of two numbers is DEFINITELY 23×14=322

Discussion

26.	(b) Letter 'l' has rotational symmetry of order -( i.) 1( ii.) 2( iii.) 3( iv.) 4
Answer» Question :- (b) Letter 'l' has ROTATIONAL SYMMETRY of order - ( i.) 1 ( II.) 2 ( iii.) 3 ( iv.) 4 Answer :- (ii) 2 MARK BRAINLIEST For More Answers

26.

(b) Letter 'l' has rotational symmetry of order -( i.) 1( ii.) 2( iii.) 3( iv.) 4

Answer»

Question :-

(b) Letter 'l' has ROTATIONAL SYMMETRY of order -

( i.) 1

( II.) 2

( iii.) 3

( iv.) 4

Answer :-

(ii) 2

MARK BRAINLIEST For More Answers

Discussion

27.	How many ways can you partition 6?How many ways can you partition 10?
Answer» Answer: 3 parts 5 parts Step-by-step EXPLANATION: i THINK it's HELPFUL ☺☺

27.

How many ways can you partition 6?How many ways can you partition 10?

Answer»

Answer:

3 parts

5 parts

Step-by-step EXPLANATION:

i THINK it's HELPFUL ☺☺

Discussion

28.	The prouduct 3/7❌27/343 equals.This from worksheet
Answer» Answer: 0.033384 Step-by-step explanation: 3/7 = 0.428 27/343 = 0.078 ~ 3/7❌27/343 = 0.033384

28.

The prouduct 3/7❌27/343 equals.This from worksheet

Answer»

Answer:

0.033384

Step-by-step explanation:

3/7 = 0.428

27/343 = 0.078

~ 3/7❌27/343 = 0.033384

Discussion

29.	Pls help. it's urgent
Answer» ANSWER: a∆lmp a∆lmn = LP =LM =ln =mp Step-by-step explanation: i hope it will HELP you

29.

Pls help. it's urgent

Answer»

ANSWER:

a∆lmp

a∆lmn

= LP =LM =ln =mp

Step-by-step explanation:

i hope it will HELP you

Discussion

30.	Find y and x in the following parallelogram
Answer» Answer: X will be if 80 degree as it is equal to angle A i mean ALTERNATE angles. And Y will also be 80 degree as here are also aternate angles.

30.

Find y and x in the following parallelogram

Answer»

Answer:

X will be if 80 degree as it is equal to angle A i mean ALTERNATE angles.

And Y will also be 80 degree as here are also aternate angles.

Discussion

31.	In the given figure,we have PQ = SR and PR = SQ prove that :1) ∆PQR = ∆SRQ2)
Answer» in ∆PQR and ∆SRQ QR=RQ(COMMON) PQ=SR(GIVEN) PR=SQ(given) ∆PQR=∆SRQ (by SSS congruency) By CPCT ANGLEPQR = angleSRQ plz mark as brainlist

31.

In the given figure,we have PQ = SR and PR = SQ prove that :1) ∆PQR = ∆SRQ2)

Answer»

in ∆PQR and ∆SRQ

QR=RQ(COMMON)

PQ=SR(GIVEN)

PR=SQ(given)

∆PQR=∆SRQ (by SSS congruency)

By CPCT ANGLEPQR = angleSRQ

plz mark as brainlist

Discussion

32.	PLEASE SAY THIS ANSWER NO SPAM
Answer» ANSWER: SEE the PICTURES ATTACHED in this answer

32.

PLEASE SAY THIS ANSWER NO SPAM

Answer»

ANSWER:

SEE the PICTURES ATTACHED in this answer

Discussion

33.	The area of a triangle is 240 cm square and one of it legs is 16 cm find the length of another leg
Answer» Step-by-step explanation: LET ABC be a right triangle right angles at B with AB=16 CM and BC=8 cm. Then, the LARGEST square BRSP which can be inscribed in this triangle will be as shown in figure. Let PB=x cm. So, AP=(16−x) cm. In △APS and △ABC, ∠A=∠A ∠APS=∠ABC (Each 90 o ) So, △APS∼△ABC (AA similarly) Therefore, AB AP = BC PS or 16 16−x = 8 x or 128−8x=16x or x= 24 128 = 3 16 Thus, the side of the required square is of length 3 16 cm

33.

The area of a triangle is 240 cm square and one of it legs is 16 cm find the length of another leg

Answer»

Step-by-step explanation:

LET ABC be a right triangle right angles at B with AB=16 CM and BC=8 cm. Then, the LARGEST square BRSP which can be inscribed in this triangle will be as shown in figure.

Let PB=x cm. So, AP=(16−x) cm.

In △APS and △ABC,

∠A=∠A

∠APS=∠ABC (Each 90

o

)

So, △APS∼△ABC (AA similarly)

Therefore,

AB

AP

=

BC

PS

or

16

16−x

=

8

x

or 128−8x=16x

or x=

24

128

=

3

16

Thus, the side of the required square is of length

3

16 cm

Discussion

34.	Terms added or subtracted to form an _____
Answer» Answer: expression Step-by-step EXPLANATION: terms added or SUBTRACTED to form an expression.

34.

Terms added or subtracted to form an _____

Answer»

Answer:

expression

Step-by-step EXPLANATION:

terms added or SUBTRACTED to form an expression.

Discussion

35.	What is the greatest prime no below 100
Answer» Answer: 99 Step-by-step EXPLANATION:

35.

What is the greatest prime no below 100

Answer»

Answer:

99

Step-by-step EXPLANATION:

Discussion

36.	If triangleABC ~ triangleLMN and AB:LM = 3:6 then
Answer» ANSWER: then the TRAINGLE LMN is BIGGER than the triangle ABC Step-by-step explanation: PLEASE MARK ME AS A BRAINLIEST

36.

If triangleABC ~ triangleLMN and AB:LM = 3:6 then

Answer»

ANSWER:

then the TRAINGLE LMN is BIGGER than the triangle ABC

Step-by-step explanation:

PLEASE MARK ME AS A BRAINLIEST

Discussion

37.	12What number should be added to 1376948 doge! !'3896542
Answer» ANSWER: 2519594 SOLUTION:3896542-1376948=2519594 2519594+1376948 is solution is DEAR FRIEND.

37.

12What number should be added to 1376948 doge! !'3896542

Answer»

ANSWER: 2519594

SOLUTION:3896542-1376948=2519594
2519594+1376948

is solution is DEAR FRIEND.

Discussion

38.	Two angles of a triangleare 40⁰ and 70⁰compute all its outer angles
Answer» Answer: 70° Step-by-step EXPLANATION: the sum of all angles =180° so, 40+70+x=180 110+x=180 x = 180-110 x=70 thus the third ANGLE =70° . HOPE IT HELP...

38.

Two angles of a triangleare 40⁰ and 70⁰compute all its outer angles

Answer»

Answer:

70°

Step-by-step EXPLANATION:

the sum of all angles =180°

so, 40+70+x=180

110+x=180

x = 180-110

x=70

thus the third ANGLE =70°

. HOPE IT HELP...

Discussion

39.	Q.2. Change 47 into decimal & show it on number line.
Answer» ANSWER: MARK me BRAINEST FOLLOW you

39.

Q.2. Change 47 into decimal & show it on number line.

Answer»

ANSWER:

MARK me BRAINEST FOLLOW you

Discussion

40.	Simply: 2 (1/3)×1 (1/3)× 1 (1/6)
Answer» Answer: 2(1/3)×1(1/3)×1(1/6) = 2/3×1/3×1/6 = 1/27

40.

Simply: 2 (1/3)×1 (1/3)× 1 (1/6)

Answer»

Answer:

2(1/3)×1(1/3)×1(1/6)

= 2/3×1/3×1/6

= 1/27

Discussion

41.	2^8×3^9×5^2÷6^8×75 =?
Answer» ANSWER: $\implies$ Step-by-step explanation: 2^8×3^9×5^2÷6^8×75 ➨5625 ══════════════════════

41.

2^8×3^9×5^2÷6^8×75 =?

Answer»

ANSWER:

$\implies$

Step-by-step explanation:

2^8×3^9×5^2÷6^8×75 ➨5625

══════════════════════

Discussion

42.	(ii) Complete the following activity to find the length of median AD
Answer» ANSWER: HOPE you have a GREAT DAY

42.

(ii) Complete the following activity to find the length of median AD

Answer»

ANSWER:

HOPE you have a GREAT DAY

Discussion

43.	7. In a survey of 584 people aged 18-60 years, it was found that 324 liked to walk. If a people is selected at random,compute the probability that he/she does not like to walk.
Answer» ANSWER: 584-324=260 260/584 = 0.474 is the PROBABILITY that he/she doesn't LIKE to WALK.

43.

7. In a survey of 584 people aged 18-60 years, it was found that 324 liked to walk. If a people is selected at random,compute the probability that he/she does not like to walk.

Answer»

ANSWER:

584-324=260

260/584 = 0.474 is the PROBABILITY that he/she doesn't LIKE to WALK.

Discussion

44.	Find the values of a and b so that the polynomialto has (x-1) and (x+3) as factors?
Answer» Answer: This is ur ans in the attachment Step-by-step explanation: Mining is the extraction of valuable minerals or other geological MATERIALS from the EARTH, ... The Roman miners used similar METHODS to WORK cassiterite deposits in Cornwall and lead ore in the Pennines.

44.

Find the values of a and b so that the polynomialto has (x-1) and (x+3) as factors?

Answer»

Answer:

This is ur ans in the attachment

Step-by-step explanation:

Mining is the extraction of valuable minerals or other geological MATERIALS from the EARTH, ... The Roman miners used similar METHODS to WORK cassiterite deposits in Cornwall and lead ore in the Pennines.

Discussion

45.	15. The sum of three consecutive natural numbers is 36. Find the numbers.
Answer» ANSWER: ANSWER: The three consecutive natural NUMBERS are 11, 12 and 13.

45.

15. The sum of three consecutive natural numbers is 36. Find the numbers.

Answer»

ANSWER:

ANSWER: The three consecutive natural NUMBERS are 11, 12 and 13.

Discussion

46.	The following are the distances of the work places of 40 degree teachers from their homes. 7,9,5,3,7,8,10,20,3,5,11,25,15,12 ,7,13,18,12,11,3,12,6,12,14,7,2,9,15,6,15,17,2,16,32,19,10,12,17,18,11. Make a frequency distribution tables of class sides 5 for this date.
Answer» ANSWER: bshsjajjakaoqkashhdhddheiiwisss

46.

The following are the distances of the work places of 40 degree teachers from their homes. 7,9,5,3,7,8,10,20,3,5,11,25,15,12 ,7,13,18,12,11,3,12,6,12,14,7,2,9,15,6,15,17,2,16,32,19,10,12,17,18,11. Make a frequency distribution tables of class sides 5 for this date.

Answer»

ANSWER:

bshsjajjakaoqkashhdhddheiiwisss

Discussion

47.	The product of the lcm and hcf of two numbers is385.if one of them is 24 then the other number is
Answer» ANSWER: other NUMBER = 385÷24 = 16.04 = 16.

47.

The product of the lcm and hcf of two numbers is385.if one of them is 24 then the other number is

Answer»

ANSWER:

other NUMBER = 385÷24 = 16.04 = 16.

Discussion

48.	Find the zeroes of x² - 3 class 10 maths
Answer» ANSWER: ROOTS of 3 this is the answer MAY be

48.

Find the zeroes of x² - 3 class 10 maths

Answer»

ANSWER:

ROOTS of 3 this is the answer MAY be

Discussion

49.	What is the formula and value of box
Answer» Step-by-step explanation: The width, height, and LENGTH of a box can all be different. If they are the same, then the box will BECOME a PERFECTLY square box. The volume, or amount of space inside a box is H × W × L. The outside surface AREA of a box is 2(h × W) + 2(h × L) + 2(W × L) www.webmath.com › geo_box Find Out Things About a Box

49.

What is the formula and value of box

Answer»

Step-by-step explanation:

The width, height, and LENGTH of a box can all be different. If they are the same, then the box will BECOME a PERFECTLY square box. The volume, or amount of space inside a box is H × W × L. The outside surface AREA of a box is 2(h × W) + 2(h × L) + 2(W × L)

www.webmath.com › geo_box

Find Out Things About a Box

Discussion

50.	फाइंड द स्क्वायर रूट ऑफ -6 प्लस आईटीआई
Answer» ANSWER: Vpt-qbvh-fco+8(6785--8

50.

फाइंड द स्क्वायर रूट ऑफ -6 प्लस आईटीआई

Answer»

ANSWER:

Vpt-qbvh-fco+8(6785--8

Discussion

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फाइंड द स्क्वायर रूट ऑफ -6 प्लस आईटीआई