332354 + Interview Questions in Secondary School in Math

1.	1. Is it true that O belongs to W and O does not belongs to N? Explain.
Answer» ONG>ANSWER: which CLASS QUESTION it is

Discussion

2.	The sum of the digite of a 2 digit number is it. If the no formed byeversing the digits is less than theoriginal no. by 18Andoriginal numberthe
Answer» ONG>Answer: haa shyad YA hi ha answer

Discussion

3.	Which of the following lines is parallel to the line represented by the equation 3x + 5y = 10 ? a. 6x + 10y = 10 b. 3x + 5y = 20 c. − 3x + 5y = 10 d. 3x − 5y = 10
Answer» ONG>ANSWER: The answer is:6x+10y=10

Discussion

4.	. The points A, B, C and D are consecutive vertices of a regular polygon with 20 sides. Find6) ABC(1) ABD
Answer» Shreyas Iyer will not be able to PLAY in IPL 2021. I am so SAD and depressed after knowing this. Shreyas Iyer will not be able to play in IPL 2021. I am so sad and depressed after knowing this.I had thought that he would recover from his shoulder injury before the IPL, but that's not going to happen. I am so, so sad. Shreyas Iyer will not be able to play in IPL 2021. I am so sad and depressed after knowing this.I had thought that he would recover from his shoulder injury before the IPL, but that's not going to happen. I am so, so sad.However, GREATER the SETBACK, STRONGER the comeback !

4.

. The points A, B, C and D are consecutive vertices of a regular polygon with 20 sides. Find6) ABC(1) ABD

Answer»

Shreyas Iyer will not be able to PLAY in IPL 2021. I am so SAD and depressed after knowing this.

Shreyas Iyer will not be able to play in IPL 2021. I am so sad and depressed after knowing this.I had thought that he would recover from his shoulder injury before the IPL, but that's not going to happen. I am so, so sad.

Shreyas Iyer will not be able to play in IPL 2021. I am so sad and depressed after knowing this.I had thought that he would recover from his shoulder injury before the IPL, but that's not going to happen. I am so, so sad.However, GREATER the SETBACK, STRONGER the comeback !

Discussion

5.	The perimeter of a square 50 cm, then its side is dash dash means its answerplease answer the questioni will give you five stars and mark you as the brainliest
Answer» TION is GIVEN in the ATTACHMENT above.

Discussion

6.	If 1 is dived into 9 equal parts each part is called des of the whole
Answer» ONG>ANSWER: 1/9 Step-by-step EXPLANATION: the answer will be ==== 1/9

6.

If 1 is dived into 9 equal parts each part is called des of the whole

Answer» ONG>ANSWER:

1/9

Step-by-step EXPLANATION:

the answer will be ==== 1/9

Discussion

7.	In a class There are 42 students are girls then find the number of boys a)25b) 35c) 40d) 45
Answer» ONG>ANSWER: TOTAL students-42 you will GET the answer

Discussion

8.	(क) समीकरण हल कीजिए : (x -1) (x - 2) (3x-2) (3x +1)= 21 तथा मूलों कीप्रकृति ज्ञात कीजिए।
Answer» ONG>ANSWER: $111100000000000000000000000000000000000000000000000000999999999999999900009090909099090 =$

8.

(क) समीकरण हल कीजिए : (x -1) (x - 2) (3x-2) (3x +1)= 21 तथा मूलों कीप्रकृति ज्ञात कीजिए।

Answer» ONG>ANSWER:

$111100000000000000000000000000000000000000000000000000999999999999999900009090909099090 =$

Discussion

9.	(i) If the value of the determinanт2is - 31, find the valueof m.5 - 7
Answer» vyJq zgvjznvjznhw shbwzhvshbwzhvsybezbyvs

Discussion

10.	2) if three angles of a quadrilateral are 60° 80 ,150 fourth angle isa) 120 b) 70 c) 110 d) 60
Answer» ONG>ANSWER: b)70 is the CORRECT answer

Discussion

11.	1. Find i49 + i68 + i89 + i110
Answer» ONG>Answer: 316i Step-by-step EXPLANATION: vhs-xunp-fxe only for GI RLS

11.

1. Find i49 + i68 + i89 + i110

Answer» ONG>Answer:

316i

Step-by-step EXPLANATION:

vhs-xunp-fxe

only for GI RLS

Discussion

12.	Given that sin A= 3/4. Find Other trigonometric ratios of angle A
Answer» ONG>ANSWER: 4/3 is the answer of ANGLE A

Discussion

13.	half the perimeter of a rectangular garden , whose length is 4m more than its width, is 36m. find the dimensions of the garden. linear equations in two variables
Answer» ong>Answer: 20 please mark as brainliest Step-by-step EXPLANATION: PERIMETER =2 (l+b) half peri. 36m= (l+b) let breadth=x length= 4x perimeter= 2×36 = 72M perimeter = 2 (l+b) 72= 2 (4+x+x) 36= 4+2x 36-4=2x 32= 2x 32/2=x 16=x breadth=16 length= x+4=16+4=20

13.

half the perimeter of a rectangular garden , whose length is 4m more than its width, is 36m. find the dimensions of the garden. linear equations in two variables

Answer»

ong>Answer:

20

please mark as brainliest

Step-by-step EXPLANATION:

PERIMETER =2 (l+b)

half peri. 36m= (l+b)

let breadth=x

length= 4x

perimeter= 2×36

= 72M

perimeter = 2 (l+b)

72= 2 (4+x+x)

36= 4+2x

36-4=2x

32= 2x

32/2=x

16=x

breadth=16

length= x+4=16+4=20

Discussion

14.	27 Find the Perimeter and area of a garden with measures as shown in the fiqure alongside. cta ad he ng S: ti 13 CM of 13cm. Inom 5 13 x 12 \r 13cm spts
Answer» ONG>Answer: 156 cm Step-by-step explanation: perimeter=all side addition. and there is 12 side each is 13 cm therefore perimeter=13+13+13+13+13+13+13+13+13+13+13+13 =156cm

14.

27 Find the Perimeter and area of a garden with measures as shown in the fiqure alongside. cta ad he ng S: ti 13 CM of 13cm. Inom 5 13 x 12 \r 13cm spts

Answer» ONG>Answer:

156 cm

Step-by-step explanation:

perimeter=all side addition.

and there is 12 side

each is 13 cm

therefore

perimeter=13+13+13+13+13+13+13+13+13+13+13+13

=156cm

Discussion

15.	Construct a triangle ABC in which BC=8cm, ∠B=45 Degree and AB - AC = 3 . 5 cm
Answer» ong>Answer: .Draw base BC of length 8cm 2.Now, LET's draw ∠B=45° .Let the ray be BX 3.Open the COMPASS to length AB−AC=3.5cm. Since AB−AC=3.5cm is POSITIVE. So, BD will be above line BC From point B as center, cut an ARC on ray BX. Let the arc intersect BX at D 4.Join CD 5.Now, we will draw perpendicular bisector of CD 6.Mark point A where perpendicular bisector intersects BD 7.Join AC Result:∴△ABC is the required triangle. solution

15.

Construct a triangle ABC in which BC=8cm, ∠B=45 Degree and AB - AC = 3 . 5 cm

Answer»

ong>Answer:

.Draw base BC of length 8cm

2.Now, LET's draw ∠B=45°

.Let the ray be BX

3.Open the COMPASS to length AB−AC=3.5cm.

Since AB−AC=3.5cm is POSITIVE.

So, BD will be above line BC

From point B as center, cut an ARC on ray BX.

Let the arc intersect BX at D

4.Join CD

5.Now, we will draw perpendicular bisector of CD

6.Mark point A where perpendicular bisector intersects BD

7.Join AC

Result:∴△ABC is the required triangle.

solution

Discussion

16.	8. Total number of the factors of 210 is (1) 16 ( )(2) 8 ( )(3) 10 ( )(4) 14 ( )
Answer» AL NUMBER of FACTORS of 210 is 16.

Discussion

17.	this is the window. I was looking through it when the fire started . ( begin : This is the window ).
Answer» ONG>ANSWER: This is the WINDOW I was LOOKING through when the fire started Step-by-step explanation:

17.

this is the window. I was looking through it when the fire started . ( begin : This is the window ).

Answer» ONG>ANSWER:

This is the WINDOW I was LOOKING through when the fire started

Step-by-step explanation:

Discussion

18.	3 simplifez2x 3" x 253 x (2)
Answer» ONG>ANSWER: here is UR answer hope it HELPS

18.

3 simplifez2x 3" x 253 x (2)

Answer» ONG>ANSWER:

here is UR answer

hope it HELPS

Discussion

19.	Find the area of an equilateral triangle with side √3/4 cm
Answer» ONG>ANSWER: the AREA I s APPROXIMATELY 3.9

Discussion

20.	দ্বয় সাধারণ সমাধানযােগ্য এবং একটিমা জন) নং ও (ii) নং সমীকরণদ্বয়ের লেখচিত্র অঙ্কন করি4xy –5 =0 – (i)y+54y+5X=40y37.-57x-4y -2 = 0 – (ii)4y +274y +2X=7-2.y34 10লখচিত্র থেকে দেখছি (i) নং ও (ii) নং সমীকরণদ্বয় সাধারণ
Answer» ONG>Answer: sorry I can't UNDERSTAND your language

Discussion

21.	3 estion:33) I placed an object on the 10cm mark of a meter scale in front of a lens placed on the 50cmmark. If the lens can converge a parallel beam of light coming from infinity to a point 20cmaway from it, at what point on the scale will I get the image? Also write the nature of theimage.
Answer» how you can TAKE LENS PLACED on 50 CM ?

Discussion

22.	1/7 + 4/14 = dash dash means answering coloumplease answer the questioni will give you five stars and mark you as the brainliest
Answer» /P> Step-by-step explanation: 1/7×2 =2/14 2/14+4/14=6/14 3/7

22.

1/7 + 4/14 = dash dash means answering coloumplease answer the questioni will give you five stars and mark you as the brainliest

Answer»

/P>

Step-by-step explanation:

1/7×2 =2/14

2/14+4/14=6/14

3/7

Discussion

23.	1. The sum of all the probabilities is (a) 0.5 (b) 0 (c) 1 (d) none of these2. √ is equal to(a) 33(b) (c) 3 √ (d) 33. Probability lies between (a) 0 < p(∈) < 1 (b) 0 ≤ p(∈) < 1 (c) 0 ≤ p(∈) ≤ 1 (d) 0 ≥ p(∈) ≤ 1
Answer» ONG>Answer: 1.(C) 1 3.(d)0>p(e)<1 2 nd question is not clear here but √ equals any no. with the power HALF x hope it helps mark as brainliest

23.

1. The sum of all the probabilities is (a) 0.5 (b) 0 (c) 1 (d) none of these2. √ is equal to(a) 33(b) (c) 3 √ (d) 33. Probability lies between (a) 0 < p(∈) < 1 (b) 0 ≤ p(∈) < 1 (c) 0 ≤ p(∈) ≤ 1 (d) 0 ≥ p(∈) ≤ 1

Answer» ONG>Answer:

1.(C) 1

3.(d)0>p(e)<1

2 nd question is not clear here but √ equals any no. with the power HALF x

hope it helps

mark as brainliest

Discussion

24.	Cost *5992, how much will have to be paid for 12 chairs? Da(4) The weight of 30 boxes is 6 kg. What is the weight of 1080 such boxes?5) A car travelling at a uniform speed covers a distance of 165 km in 3 hourthat same sneedTT• 11
Answer» 0 BOX =6 KG 1 box=6/30=1/5 1/5×1080=216 kg

24.

Cost *5992, how much will have to be paid for 12 chairs? Da(4) The weight of 30 boxes is 6 kg. What is the weight of 1080 such boxes?5) A car travelling at a uniform speed covers a distance of 165 km in 3 hourthat same sneedTT• 11

Answer» 0 BOX =6 KG

1 box=6/30=1/5

1/5×1080=216 kg

Discussion

25.	ABCD is a square of side 70cm. Four quarter circle are drawn with each vertex as centre as shown in the figure. Find the area of the shaded region.
Answer» ong>Answer: 1050 sq.cm Step-by-step explanation: STEP 1 : TO FIND THE AREA OF THE SQUARE. Area of Square = 70 × 70 = 4900 sq.cm STEP 2 : TO FIND THE AREA OF THE FOUR QUARTER CIRCLES. Four quarter circles make a SINGLE circle. So, the radius of the complete circle is 35 cm. Area of a circle = 22/7 × 35 × 35 = 3850 sq.cm. STEP 3 : TO FIND THE AREA OF SHADED REGION. Area of Square - Area of circle = Area of shaded region. = 4900 - 3850 = 1050 sq.cm Therefore, area of shaded region = 1050 sq.cm Hope it is HELPFUL

25.

ABCD is a square of side 70cm. Four quarter circle are drawn with each vertex as centre as shown in the figure. Find the area of the shaded region.

Answer»

ong>Answer:

1050 sq.cm

Step-by-step explanation:

STEP 1 : TO FIND THE AREA OF THE SQUARE.

Area of Square = 70 × 70 = 4900 sq.cm

STEP 2 : TO FIND THE AREA OF THE FOUR QUARTER CIRCLES.

Four quarter circles make a SINGLE circle. So, the radius

of the complete circle is 35 cm.

Area of a circle = 22/7 × 35 × 35

= 3850 sq.cm.

STEP 3 : TO FIND THE AREA OF SHADED REGION.

Area of Square - Area of circle = Area of shaded region.

= 4900 - 3850 = 1050 sq.cm

Therefore, area of shaded region = 1050 sq.cm

Hope it is HELPFUL

Discussion

26.	27 Find the Perimeter and area of a garden with measures as shown in the fiqure alongside. 13 CM of 13cm. nom 13 x 12 13cm we afts
Answer» ONG>Answer: By visual observation, we can see that there are 12 equal sides of Length 13 metres. So, the perimeter will be = 13×12 = 156 METRE. And, the whole figure is made out of 5 SQUARES of equal SIDE length ...

Discussion

27.	3) Find the value of following determinants.3 254
Answer» ong>Answer: he VALUE of the determinant ∣ ∣ ∣ ∣ ∣ ∣ 3 6 5 3 −4 2 2 ∣ ∣ ∣ ∣ ∣ ∣ is (2×3 6 )−(5 3 ×(−4 2 )) =6 6 −(−20 6 ) =6 6 +20 6 =26 6

27.

3) Find the value of following determinants.3 254

Answer»

ong>Answer:

he VALUE of the determinant

∣

3

6

5

3

−4

2

∣

is

(2×3

6

)−(5

3

×(−4

2

))

=6

6

−(−20

6

)

=6

6

+20

6

=26

6

Discussion

28.	(A )IN(B) 1.5(C) 15%(D) 0.73खालील उपप्रश्न सोडवा.i) एक नाणे फेकले असता मिळणारा नमुना अवकाश (s) व n(s) लिहा.ii) खालील अंकगणिती श्रेढीसाठी सामान्य फरक काढा..1, 7, 13, 19, ...iii) x वY ही चले असलेल्या एकसामायिक समीकरणासाठी,जर D =12 आणि D=4 असेल तरची किंमत काढा.iv) x +mx-5 = 0 या वर्गसमीकरणाचे एक मूळ 2 आहे, तर m ची किंमत काढा१०वी-गणित-१/१
Answer» ONG>Answer: Text you copy will AUTOMATICALLY show herePin copied text snippets to stop them expiring after 1 hour Step-by-step explanation: Text you copy will automatically show herePin copied text snippets to stop them expiring after 1 hourSlide clipboard items to DELETE them

28.

(A )IN(B) 1.5(C) 15%(D) 0.73खालील उपप्रश्न सोडवा.i) एक नाणे फेकले असता मिळणारा नमुना अवकाश (s) व n(s) लिहा.ii) खालील अंकगणिती श्रेढीसाठी सामान्य फरक काढा..1, 7, 13, 19, ...iii) x वY ही चले असलेल्या एकसामायिक समीकरणासाठी,जर D =12 आणि D=4 असेल तरची किंमत काढा.iv) x +mx-5 = 0 या वर्गसमीकरणाचे एक मूळ 2 आहे, तर m ची किंमत काढा१०वी-गणित-१/१

Answer» ONG>Answer:

Text you copy will AUTOMATICALLY show herePin copied text snippets to stop them expiring after 1 hour

Step-by-step explanation:

Text you copy will automatically show herePin copied text snippets to stop them expiring after 1 hourSlide clipboard items to DELETE them

Discussion

29.	Represent the following of number on the abacus. (a) 23,024 (b) 64,297
Answer» ong>Answer: 2 earth up on TEN thousand rod,3 earth up on thousand rod,no BEAD on HUNDRED rod,2 earth up on ten rod,4 earth up on one rod

29.

Represent the following of number on the abacus. (a) 23,024 (b) 64,297

Answer»

ong>Answer:

2 earth up on TEN thousand rod,3 earth up on thousand rod,no BEAD on HUNDRED rod,2 earth up on ten rod,4 earth up on one rod

Discussion

30.	What is photosynthesis✎﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏Gya ek or i.d samsan ghaat#i.dNo.21
Answer» PROCESS by which the green PLANTS turn carbon dioxide and WATER into food using energy from sunlight is KNOWN as photosynthesis

Discussion

31.	What pet cent526.50 of 650
Answer» CORRECT answer Hope it's HELPFUL ✌️✌️ $\huge\color{red}\boxed{\colorbox{black}{please\:mark\:me\: brilliance}}$ $\huge\underline\purple{\underline {Follow\:Me}}$

31.

What pet cent526.50 of 650

Answer» CORRECT answer

Hope it's HELPFUL ✌️✌️

$\huge\color{red}\boxed{\colorbox{black}{please\:mark\:me\: brilliance}}$

$\huge\underline\purple{\underline {Follow\:Me}}$

Discussion

32.	2. Simplify the following.(I)(-2/9×27/-16)+(-1/2×5/3)
Answer» ONG>ANSWER: $\frac{-11}{24}$ Step-by-step EXPLANATION: $[\frac{-2}{9}$ × $\frac{27}{-16}]$ $+ [\frac{-1}{2}$ × $\frac{5}{3}]$ $[\frac{27}{9(8)} ]$ $+ [\frac{-5}{6}]$ $\frac{3}{8} + (\frac{-5}{6})$ $\frac{3}{8} - \frac{5}{6}$ $\frac{3(3)}{8(3)} - \frac{5(4)}{6(4)}$ $\frac{9}{24} - \frac{20}{24}$ $\frac{-11}{24}$ ∴ $[\frac{-2}{9}$ × $\frac{27}{-16}]$ $+ [\frac{-1}{2}$ × $\frac{5}{3}] = \frac{-11}{24}$

32.

2. Simplify the following.(I)(-2/9×27/-16)+(-1/2×5/3)

Answer» ONG>ANSWER:

$\frac{-11}{24}$

Step-by-step EXPLANATION:

$[\frac{-2}{9}$ × $\frac{27}{-16}]$ $+ [\frac{-1}{2}$ × $\frac{5}{3}]$

$[\frac{27}{9(8)} ]$ $+ [\frac{-5}{6}]$

$\frac{3}{8} + (\frac{-5}{6})$

$\frac{3}{8} - \frac{5}{6}$

$\frac{3(3)}{8(3)} - \frac{5(4)}{6(4)}$

$\frac{9}{24} - \frac{20}{24}$

$\frac{-11}{24}$

∴ $[\frac{-2}{9}$ × $\frac{27}{-16}]$ $+ [\frac{-1}{2}$ × $\frac{5}{3}] = \frac{-11}{24}$

Discussion

33.	The ratio of the radii of two circles is 3 : 4. The ratio of their circumferences is
Answer» Answer࿐ LET R and R the RADIUS of CIRCLE given - r/R =3:4 To find : RATIO of circumference solution : circumference of a circle - 2πr ratio of there circumference =2πr/2πR =2π3/2π4 =3/4 hence the ratio of circumference is $\huge \underline \frak \red {3:4}$ $\huge\tt\underline\blue{Thanks}$ $\huge\purple{\boxed{\blue{\bold{\fcolorbox{blue}{pink}{\green{⭐Hope\:it\:Helps⭐}}}}}}$ ${\huge\fcolorbox{blue}{black}{\pink{By -Gavya}}}$

33.

The ratio of the radii of two circles is 3 : 4. The ratio of their circumferences is

Answer»

Answer࿐

LET R and R the RADIUS of CIRCLE

given -

r/R =3:4

To find :

RATIO of circumference

solution :

circumference of a circle - 2πr

ratio of there circumference

=2πr/2πR

=2π3/2π4

=3/4

hence the ratio of circumference is $\huge \underline \frak \red {3:4}$

$\huge\tt\underline\blue{Thanks}$

$\huge\purple{\boxed{\blue{\bold{\fcolorbox{blue}{pink}{\green{⭐Hope\:it\:Helps⭐}}}}}}$

${\huge\fcolorbox{blue}{black}{\pink{By -Gavya}}}$

Discussion

34.	Slove equestions for using method . x-3y=7and 3x- 3 y =15
Answer» ong>ANSWER: x-3y=7 3x-3y=15 subtract the eq 1 and 2 -2x=-8 x=4 put the VALUE in eq 1 4-3y=7 -3y=3 y=-1

34.

Slove equestions for using method . x-3y=7and 3x- 3 y =15

Answer»

ong>ANSWER:

x-3y=7

3x-3y=15

subtract the eq 1 and 2

-2x=-8

x=4

put the VALUE in eq 1

4-3y=7

-3y=3

y=-1

Discussion

35.	The ratio equivalent to 5:7 is dash dash means answering coloumplease answer the questioni will give you five stars and mark you as the brainliest
Answer» ong>20 : 28 is answer I HOPE that this answer will help you.✌✌Like it and mark me on brainliest❤❤

35.

The ratio equivalent to 5:7 is dash dash means answering coloumplease answer the questioni will give you five stars and mark you as the brainliest

Answer»

ong>20 : 28 is answer

I HOPE that this answer will help you.✌✌Like it and mark me on brainliest❤❤

Discussion

36.	ᴡʜᴀᴛ ɪᴢ sᴄɪᴇɴᴄᴇ?. . . . . ᴄᴀɴ ᴀɴʏᴏɴᴇ ᴛʜᴀɴᴋ ᴍᴀʜ ᴀɴsᴡᴇʀs?
Answer» ONG>ANSWER: science is a SUBJECT in which we study our environment

Discussion

37.	If P q are the zeros of the polynomial x2-5x+6 then p²+q²=
Answer» ONG>ANSWER: sfdcgbjhmk,mhrfgjv hjbhggh Step-by-step EXPLANATION:J mjnmbknjkm

37.

If P q are the zeros of the polynomial x2-5x+6 then p²+q²=

Answer» ONG>ANSWER: sfdcgbjhmk,mhrfgjv hjbhggh

Step-by-step EXPLANATION:J mjnmbknjkm

Discussion

38.	30+I findthe ratwo 250: 375 OT 6300: 7200Determine it the numbers are in proportion
Answer» ong>ANSWER: i DONT know tbh Step-by-step EXPLANATION:

38.

30+I findthe ratwo 250: 375 OT 6300: 7200Determine it the numbers are in proportion

Answer»

ong>ANSWER: i DONT know tbh

Step-by-step EXPLANATION:

Discussion

39.	(a+2b)³ pls answer me fast I want to write my home work
Answer» ong>Step-by-step explanation: (+) (a - 2b)³ = (a)³ - (2b)³ - 3×a×2b (a - 2b) [(a - B)³ = a³ - b³ - 3AB(a - b) = a³ - 8b³ - 6AB (a - 2b) = a³ - 8b³ - 6a²b + 12ab² (-) (a+2b)³ = a³ + 8b³ + 3a (2b) [a+2b] = a³ + 8b³ + 3a³ 2b + 3a 4b²

39.

(a+2b)³ pls answer me fast I want to write my home work

Answer»

ong>Step-by-step explanation:

(+)

(a - 2b)³ = (a)³ - (2b)³ - 3×a×2b (a - 2b)

[(a - B)³ = a³ - b³ - 3AB(a - b)

= a³ - 8b³ - 6AB (a - 2b)

= a³ - 8b³ - 6a²b + 12ab²

(-)

(a+2b)³ = a³ + 8b³ + 3a (2b) [a+2b]

= a³ + 8b³ + 3a³ 2b + 3a 4b²

Discussion

40.	For the following congruent triangles, find the pairs of corresponding angles.
Answer» ONG>ANSWER: I cannot UNDERSTAND the PROBLEM

Discussion

41.	24. Answer the following. i) Find the number of permutations of the letters of the word ‘HEBRON’ beginning with H and ending with N. ii) Find the ratio of permutation of ‘Rohit’ and ‘Virat’.
Answer» ONG>ANSWER: vi7rirjfj xuudj J g8ufjcj ifovlvj Step-by-step EXPLANATION: udifkcm ogkv tatm twiflbm

41.

24. Answer the following. i) Find the number of permutations of the letters of the word ‘HEBRON’ beginning with H and ending with N. ii) Find the ratio of permutation of ‘Rohit’ and ‘Virat’.

Answer» ONG>ANSWER:

vi7rirjfj xuudj J g8ufjcj ifovlvj

Step-by-step EXPLANATION:

udifkcm ogkv tatm twiflbm

Discussion

42.	A coin is tossed 50 times in which 23 times head comes up and 27 times tail comes up. Calculate the probability for each event.
Answer» ong>ANSWER: answer is truly 50 YES its TRUE

42.

A coin is tossed 50 times in which 23 times head comes up and 27 times tail comes up. Calculate the probability for each event.

Answer»

ong>ANSWER:

answer is truly 50 YES its TRUE

Discussion

43.	Ed ProblemsFind the d.r.'s and d.c.'s of the line joining the points (4, -7,3), (6,- 5, 2).
Answer» ONG>Step-by-step explanation: 67 80 kakalsllapspsjsnssksklzmzmzs

43.

Ed ProblemsFind the d.r.'s and d.c.'s of the line joining the points (4, -7,3), (6,- 5, 2).

Answer» ONG>Step-by-step explanation:

67

80

kakalsllapspsjsnssksklzmzmzs

Discussion

44.	Felicia has a ladder that is 11 ft long. She wants to lean the ladder against a vertical wall so that the top of the ladder is 9.5 ft above the ground. For safety reasons, she wants the angle the ladder makes with the ground to be no greater than 75°. Will the ladder be safe at this height? Show all your work and draw a diagram to support your answer. ᴅᴏɴ'ᴛ sᴘᴀᴍ ᴏ ɢᴀʏ ¬‿¬
Answer» ong>Step-by-step explanation: SIN(x) = 11.8 / 12 Sin(x) =0.98333. x = arcsin(0.98333.) x =79.52 degrees. SINCE the angle is greater than 75 degrees, the ladder is NOT safe at that angle.

44.

Felicia has a ladder that is 11 ft long. She wants to lean the ladder against a vertical wall so that the top of the ladder is 9.5 ft above the ground. For safety reasons, she wants the angle the ladder makes with the ground to be no greater than 75°. Will the ladder be safe at this height? Show all your work and draw a diagram to support your answer. ᴅᴏɴ'ᴛ sᴘᴀᴍ ᴏ ɢᴀʏ ¬‿¬

Answer»

ong>Step-by-step explanation:

SIN(x) = 11.8 / 12

Sin(x) =0.98333.

x = arcsin(0.98333.)

x =79.52 degrees. SINCE the angle is greater than 75 degrees, the ladder is NOT safe at that angle.

Discussion

45.	If A = { 1 , 2 , 3 } and B = { 4 , 5 , 6 } . Find A × B .Do not spam , It is Easy ✓
Answer» $\bigstar\:\:\underline{\sf AnsWer :} \bigstar \\$ Here, A = A = {1 , 2 , 3} B = { 4 , 5 , 6} Then A×B=(1,4),(1,5),(1,6)(2,4)(2,5)(2,6)(3,4)(3,5),(3,6) Let R2 =(1,6),(2,6),(3,6) (1,6)∈A×B (2,6)∈A×B (3,6)∈A×B R2 ⊆A×B R2 =(1,6)(2,6)(3,6) HENCE R2 is a relation from A to B.

45.

If A = { 1 , 2 , 3 } and B = { 4 , 5 , 6 } . Find A × B .Do not spam , It is Easy ✓

Answer»

$\bigstar\:\:\underline{\sf AnsWer :} \bigstar \\$

Here, A = A = {1 , 2 , 3} B = { 4 , 5 , 6}

Then A×B=(1,4),(1,5),(1,6)(2,4)(2,5)(2,6)(3,4)(3,5),(3,6)

Let R2 =(1,6),(2,6),(3,6)

(1,6)∈A×B

(2,6)∈A×B

(3,6)∈A×B

R2 ⊆A×B

R2 =(1,6)(2,6)(3,6)

HENCE R2 is a relation from A to B.

Discussion

46.	0.53 lies between 2 and 3
Answer» ONG>Answer: No it doesnt Step-by-step EXPLANATION: as 0.53 < 2 the STATEMENT is false

46.

0.53 lies between 2 and 3

Answer» ONG>Answer:

No it doesnt

Step-by-step EXPLANATION:

as 0.53 < 2 the STATEMENT is false

Discussion

47.	X + y = 4 Complete the table below to remove the equation of this equation
Answer» ong>ANSWER: Step-by-step explanation: y=1(3,1) x=6(6,-2)

47.

X + y = 4 Complete the table below to remove the equation of this equation

Answer»

ong>ANSWER:

Step-by-step explanation:

y=1(3,1)

x=6(6,-2)

Discussion

48.	Vector a x vector b =
Answer» ong>Answer: VECTOR PRODUCT . A × B = AB SIN

48.

Vector a x vector b =

Answer»

ong>Answer:

VECTOR PRODUCT . A × B = AB SIN

Discussion

49.	(x^3+2x^2+x+6)%(x+2)
Answer» ong>Step-by-step EXPLANATION: the answer is this IMAGE *MARK* AS *BRAINIEST*

49.

(x^3+2x^2+x+6)%(x+2)

Answer»

ong>Step-by-step EXPLANATION:

the

answer is this IMAGE MARK AS BRAINIEST

Discussion

50.	4+3i 1. If Z= then the multiplicative inverse of Z is5- 3i11 2711 2711 27.A.C.- +-25 2525 2525 252B.211 27D. + i25 2527
Answer» ONG>ANSWER: vqy-kahv-gqf come on to have FUN baby No BOYS alloweded

50.

4+3i 1. If Z= then the multiplicative inverse of Z is5- 3i11 2711 2711 27.A.C.- +-25 2525 2525 252B.211 27D. + i25 2527

Answer» ONG>ANSWER:

vqy-kahv-gqf

come on to have FUN baby

No BOYS alloweded

Discussion

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