332354 + Interview Questions in Secondary School in Math

1.	A scale drawing is made to enlarge a picture by using a scale factor of 3. The enlarged picture is 9 inches by 15 inches. What are the dimensions of the original picture?
Answer» Answer: SINCE you ENLARGE it so your making it larger. so the original picture would be SMALLER than the new picture so your basically DIVIDING each number by 3. So, the original PICTURES dimensions is 3 inches by 5 inches. Step-by-step explanation:

1.

A scale drawing is made to enlarge a picture by using a scale factor of 3. The enlarged picture is 9 inches by 15 inches. What are the dimensions of the original picture?

Answer»

Answer:

SINCE you ENLARGE it so your making it larger. so the original picture would be SMALLER than the new picture so your basically DIVIDING each number by 3. So, the original PICTURES dimensions is 3 inches by 5 inches.

Step-by-step explanation:

Discussion

2.	For any two events A andand B prove that, P(AUB)
Answer» <P>Answer: F A and b are two different events then, P(A U B) = P(A) + P(B) - P(A ∩ B). ... P(A U B) is the probability of the sum of all SAMPLE points in A U B. Now P(A) + P(B) is the sum of probabilities of sample points in A and in B. Step-by-step explanation:

2.

For any two events A andand B prove that, P(AUB)

Answer»

<P>Answer:

F A and b are two different events then, P(A U B) = P(A) + P(B) - P(A ∩ B). ... P(A U B) is the probability of the sum of all SAMPLE points in A U B. Now P(A) + P(B) is the sum of probabilities of sample points in A and in B.

Step-by-step explanation:

Discussion

3.	Four consecutive even integers have a sum of 252
Answer» ANSWER: LET 1AT consecutive INTEGER be X 2Nd consecutive integer be X+2 3rd --- X+4 and 4th। X+6 by the qnn X + X+2 +X+4 +X+6=252

3.

Four consecutive even integers have a sum of 252

Answer»

ANSWER:

LET 1AT consecutive INTEGER be X

2Nd consecutive integer be X+2

3rd --- X+4

and 4th। X+6

by the qnn

X + X+2 +X+4 +X+6=252

Discussion

4.	Im so sorry guys I have an Exam That's why there's so many questions
Answer» Answer: NOO it's ok you can ASK this.... Step-by-step explanation: PLZZ MARK me answer as BRAIN LIST plzzz

4.

Im so sorry guys I have an Exam That's why there's so many questions

Answer»

Answer:

NOO it's ok you can ASK this....

Step-by-step explanation:

PLZZ MARK me answer as BRAIN LIST plzzz

Discussion

5.	Solve as a compound inequality.-4 < k + 3 < 8Please give me a straight answer and not something irrelevant please.if you give me a real answer I'll mark u as brainliest
Answer» ANSWER: ree=4 Step-by-step EXPLANATION:

5.

Solve as a compound inequality.-4 < k + 3 < 8Please give me a straight answer and not something irrelevant please.if you give me a real answer I'll mark u as brainliest

Answer»

ANSWER:

ree=4

Step-by-step EXPLANATION:

Discussion

6.	There are 90 girls and 60 boys in sixth grade at a middle school. Of these students 12 students write left handed. What percentage of the sixth graders at this middle school write left handed?
Answer» Answer: Its 8% i THINK MARK BRAINIEST if correct

6.

There are 90 girls and 60 boys in sixth grade at a middle school. Of these students 12 students write left handed. What percentage of the sixth graders at this middle school write left handed?

Answer»

Answer:

Its 8% i THINK

MARK BRAINIEST if correct

Discussion

7.	What is the area of the folowing circle r=4
Answer» ANSWER: $\huge\red{A≈50.27}$ WRITE FULL QUESTION with ATTACHMENT..

7.

What is the area of the folowing circle r=4

Answer»

ANSWER:

$\huge\red{A≈50.27}$

WRITE FULL QUESTION with ATTACHMENT..

Discussion

8.	1- (log base xyz of x + log base xyz of y) = ?
Answer» Answer: There is a logarithmic property that is very useful to know: logb(a)=1loga(b) . This can be PROVEN using the change of base FORMULA, but it MEANS that 1logxy(xyz)=logxyz(xy) . Likewise, 1logyz(xyz)=logxyz(yz) and 1logzx(xyz)=logxyz(zx) . This means that the original expression can be WRITTEN as logxyz(xy)+logxyz(yz)+logxyz(zx) . Adding the LOGARITHMS gives us logxyz(xy×yz×xz) =logxyz(x2y2z2) =logxyz((xyz)2) =2 .

8.

1- (log base xyz of x + log base xyz of y) = ?

Answer»

Answer:

There is a logarithmic property that is very useful to know: logb(a)=1loga(b) . This can be PROVEN using the change of base FORMULA, but it MEANS that 1logxy(xyz)=logxyz(xy) . Likewise, 1logyz(xyz)=logxyz(yz) and 1logzx(xyz)=logxyz(zx) .

This means that the original expression can be WRITTEN as logxyz(xy)+logxyz(yz)+logxyz(zx) .

Adding the LOGARITHMS gives us logxyz(xy×yz×xz)

=logxyz(x2y2z2)

=logxyz((xyz)2)

=2 .

Discussion

9.	If x=1/3+2√2 then find the value of x-1/x
Answer» ANSWER: (X-1)/x = (74-18√2)/71

9.

If x=1/3+2√2 then find the value of x-1/x

Answer»

ANSWER:

(X-1)/x = (74-18√2)/71

Discussion

10.	Find all of the numbers between 200 and 300 that are the product of exactly 4 different prime numbers.
Answer» Step-by-step explanation: 7,2,3,5....................

10.

Find all of the numbers between 200 and 300 that are the product of exactly 4 different prime numbers.

Answer»

Step-by-step explanation:

7,2,3,5....................

Discussion

11.	Fill in the blanks with appropriate 'wh' _____is your brother._________ (whom,why, what,who)_____ rotten apples where there in the basket. (how far ,how long, how much, how many) ________is the tample of your school (how far, how long, how much,how many)________ sugar did you add ( how far, how long, how much, how many,) _____ book Ankit borrow ? (whose, whom, when, where,) ______ time is the route No 317 bus expected? (what, whom, when, why) A:_______will we be getting our report card? (what, whom, when, why)
Answer» Answer :- Fill in the blanks with appropriate words :- 1. Who is your brother? 2. How many rotten apples were there in the basket? 3. How far is the temple from your school? 4. How much sugar did you add? 5. Whose book did Ankit borrow? 6. What time is the route no. 317 BUS expected? 7. When will we be getting our report card? Additional information :- 'How many' is used to ask about the number of a PARTICULAR thing. 'How far' is used to ask about the distance. 'How much' is used to ask for the quantity. 'When' is used to ask about the time. 'Who' is used to ask about a particular person.

11.

Fill in the blanks with appropriate 'wh' _is your brother.___ (whom,why, what,who)_ rotten apples where there in the basket. (how far ,how long, how much, how many) is the tample of your school (how far, how long, how much,how many) sugar did you add ( how far, how long, how much, how many,) _ book Ankit borrow ? (whose, whom, when, where,) time is the route No 317 bus expected? (what, whom, when, why) A:___will we be getting our report card? (what, whom, when, why)

Answer»

Answer :-

Fill in the blanks with appropriate words :-

1. Who is your brother?

2. How many rotten apples were there in the basket?

3. How far is the temple from your school?

4. How much sugar did you add?

5. Whose book did Ankit borrow?

6. What time is the route no. 317 BUS expected?

7. When will we be getting our report card?

Additional information :-

'How many' is used to ask about the number of a PARTICULAR thing.
'How far' is used to ask about the distance.
'How much' is used to ask for the quantity.
'When' is used to ask about the time.
'Who' is used to ask about a particular person.

Discussion

12.	Given a circle of radius 9cm, and the length ofthe chord AB of a circleis9√3cm,find thearea of the sector formed by arcAB.
Answer» Step-by-step explanation: as CHORD is 9✓3 and radius is 9 then perpendicular = 4.5 now by applying TRIANGLE AREA FORMULA AREA- 1093.5

12.

Given a circle of radius 9cm, and the length ofthe chord AB of a circleis9√3cm,find thearea of the sector formed by arcAB.

Answer»

Step-by-step explanation:

as CHORD is 9✓3 and radius is 9 then perpendicular = 4.5

now by applying TRIANGLE AREA FORMULA AREA- 1093.5

Discussion

13.	Rules drow to drow the ray diagram to then lenses. class 10th
Answer» ANSWER: Rule 1 - Ray parallel to principal axis will pass through focus Rule 2 - Ray passing through focus will become parallel to principal axis rule-2---ray-passing-through-focus-will-become-parallel-to-principal-axis---teachoo.jpgRule 3 - Ray passing through Optical Center will emerge without deviation Step-by-step explanation: PICK a point on the TOP of the object and draw two incident rays traveling towards the mirror. ... Once these incident rays strike the mirror, reflect them according to the two rules of reflection for concave mirrors. ... MARK the image of the top of the object hope it will help you Mark me as the BRAINLIEST and send some thank AS much U can PLZZ ❤️

13.

Rules drow to drow the ray diagram to then lenses. class 10th

Answer»

ANSWER:

Rule 1 - Ray parallel to principal axis will pass through focus

Rule 2 - Ray passing through focus will become parallel to principal axis

rule-2---ray-passing-through-focus-will-become-parallel-to-principal-axis---teachoo.jpgRule 3 - Ray passing through Optical Center will emerge without deviation

Step-by-step explanation:

PICK a point on the TOP of the object and draw two incident rays traveling towards the mirror. ...

Once these incident rays strike the mirror, reflect them according to the two rules of reflection for concave mirrors. ...

MARK the image of the top of the object

hope it will help you Mark me as the BRAINLIEST and send some thank AS much U can PLZZ ❤️

Discussion

14.	Find the area of triangle formed by the points P(-1.5 , 3), Q(6 , -2) and R(-3 , 4).✅Don't spam or give incorrect answer.✅ Otherwise it will be reported.✅Not free points.
Answer» $\huge\boxed{\fcolorbox{black}{pink}{Question}}$ FIND the area of triangle formed by the points P(-1.5 , 3), Q(6 , -2) and R(-3 , 4). $\huge\boxed{\fcolorbox{black}{pink}{Answer}}$ Let ; $~~~~~~~~~~~⟹ P (x_{1} , y_{1}) => (-1.5 , 3)$ $~~~~~~~~~~~⟹ Q (x_{2} , y_{2}) => (6 , -2)$ $~~~~~~~~~~~⟹ R (x_{3} , y_{3}) => (-3 , 4)$ Area of ∆PQR ; $\boxed{⇢\frac{1}{2} \|[x_{1}(y_{2} - y_{3}) + x_{2}(y_{3} - y_{1}) + x_{3}(y_{1} - y_{2})]\|}$ $~~~~~~~~~~~~~~~$ ${:⟹ \frac{1}{2} \|[1.5(-2 - (4)) + 6(4 - (3)) + (-3)(3 -(-2))]\|}$ $~~~~~~~~~~~~~~~$ ${:⟹ \frac{1}{2}\|[1.5(- 2 - 4 ) + 6(4 - 3) + (-3)(3 + 2)]\|}$ $~~~~~~~~~~~~~~~$ $:⟹ {\frac{1}{2}\|[1.5(-6) + 6(1) + (-3)(5)]\|}$ $~~~~~~~~~~~~~~~$ $:⟹ \frac{1}{2}[9 + 6 - 15]$ $~~~~~~~~~~~~~~~$ $:⟹ \frac{1}{2}[9 + 6 - 15]$ $~~~~~~~~~~~~~~~$ $:⟹ \frac{1}{2}[15 - 15]$ $~~~~~~~~~~~~~~~$ $:⟹ \frac{1}{2}[\cancel{15} \cancel{-15}]$ $~~~~~~~~~~~~~~~$ $:⟹ \frac{1}{2}(0)$ The RULE is that anything MULTIPLIED by 0 is equal to 0. $:⟹ 0$ If the area of triangle is 0square UNTIES , then it's vertices will be collinear

14.

Find the area of triangle formed by the points P(-1.5 , 3), Q(6 , -2) and R(-3 , 4).✅Don't spam or give incorrect answer.✅ Otherwise it will be reported.✅Not free points.

Answer»

$\huge\boxed{\fcolorbox{black}{pink}{Question}}$

FIND the area of triangle formed by the points P(-1.5 , 3), Q(6 , -2) and R(-3 , 4).

$\huge\boxed{\fcolorbox{black}{pink}{Answer}}$

Let ;

$~~~~~~~~~~~⟹ P (x_{1} , y_{1}) => (-1.5 , 3)$

$~~~~~~~~~~~⟹ Q (x_{2} , y_{2}) => (6 , -2)$

$~~~~~~~~~~~⟹ R (x_{3} , y_{3}) => (-3 , 4)$

Area of ∆PQR ;

$\boxed{⇢\frac{1}{2} |[x_{1}(y_{2} - y_{3}) + x_{2}(y_{3} - y_{1}) + x_{3}(y_{1} - y_{2})]|}$

$~~~~~~~~~~~~~~~$

${:⟹ \frac{1}{2} |[1.5(-2 - (4)) + 6(4 - (3)) + (-3)(3 -(-2))]|}$

$~~~~~~~~~~~~~~~$

${:⟹ \frac{1}{2}|[1.5(- 2 - 4 ) + 6(4 - 3) + (-3)(3 + 2)]|}$

$~~~~~~~~~~~~~~~$

$:⟹ {\frac{1}{2}|[1.5(-6) + 6(1) + (-3)(5)]|}$

$~~~~~~~~~~~~~~~$

$:⟹ \frac{1}{2}[9 + 6 - 15]$

$~~~~~~~~~~~~~~~$

$:⟹ \frac{1}{2}[9 + 6 - 15]$

$~~~~~~~~~~~~~~~$

$:⟹ \frac{1}{2}[15 - 15]$

$~~~~~~~~~~~~~~~$

$:⟹ \frac{1}{2}[\cancel{15} \cancel{-15}]$

$~~~~~~~~~~~~~~~$

$:⟹ \frac{1}{2}(0)$

The RULE is that anything MULTIPLIED by 0 is equal to 0.

$:⟹ 0$

If the area of triangle is 0square UNTIES , then it's vertices will be collinear

Discussion

15.	गणित में सीखने की अक्षमता का आकलन निम्नलिखित परीक्षणों में से किसके द्वारा उचित रूप से किया जा सकता है
Answer» ANSWER: TRAIL and ERROR METHOD

15.

गणित में सीखने की अक्षमता का आकलन निम्नलिखित परीक्षणों में से किसके द्वारा उचित रूप से किया जा सकता है

Answer»

ANSWER:

TRAIL and ERROR METHOD

Discussion

16.	Write the power set of the following sets of set a set 1,2
Answer» ANSWER: PLEASE CLEAR. the QUESTION

16.

Write the power set of the following sets of set a set 1,2

Answer»

ANSWER:

PLEASE CLEAR. the QUESTION

Discussion

17.	By factor theorem, show that (a-b) is a factor of a(b^2-c^2)+b(c^2-a^2)+c(a^2-b^2)
Answer» Step-by-step EXPLANATION: ..........................OK..............

17.

By factor theorem, show that (a-b) is a factor of a(b^2-c^2)+b(c^2-a^2)+c(a^2-b^2)

Answer»

Step-by-step EXPLANATION:

..........................OK..............

Discussion

18.	4. Amina bought 3 m of ribbon for making flowers. She needs 1 m for a large flower andfor a small one. She has made 6 large flowers. How many small ones can she make now?
Answer» ANSWER: nednjekdfhjdkenjekekffjfncmlxldnbfnkdkekek

18.

4. Amina bought 3 m of ribbon for making flowers. She needs 1 m for a large flower andfor a small one. She has made 6 large flowers. How many small ones can she make now?

Answer»

ANSWER:

nednjekdfhjdkenjekekffjfncmlxldnbfnkdkekek

Discussion

19.	Integral2X× rootXdx. good answer will be marked as brainlist
Answer» Answer: use EXPONENTS where ever POSSIBLE it makes UR WORK easy

19.

Integral2X× rootXdx. good answer will be marked as brainlist

Answer»

Answer:

use EXPONENTS where ever POSSIBLE it makes UR WORK easy

Discussion

20.	What is rational or irrational number ...?????????
Answer» Step-by-step explanation: RATIONAL numbers are the numbers that can be EXPRESSED in the form of a ratio (P/Q & Q≠0) and irrational numbers cannot be expressed as a fraction. But both the numbers are real numbers and can be represented in a number line. 1000th ANS HURRY meri JAAN tq so much..

20.

What is rational or irrational number ...?????????

Answer»

Step-by-step explanation:

RATIONAL numbers are the numbers that can be EXPRESSED in the form of a ratio (P/Q & Q≠0) and irrational numbers cannot be expressed as a fraction. But both the numbers are real numbers and can be represented in a number line.

1000th ANS HURRY

meri JAAN tq so much..

Discussion

21.	-512.2.2 سلنڈرکاایک سلنڈرکا قطر 18.5 سینٹی میٹر اور اس کی لمبائی 6.1 میٹر ہے منی سطح کارتہ معلوم کر یں۔بجم
Answer» ANSWER: SORRY I don't know URDU I don't answer your question because I can't understand

21.

-512.2.2 سلنڈرکاایک سلنڈرکا قطر 18.5 سینٹی میٹر اور اس کی لمبائی 6.1 میٹر ہے منی سطح کارتہ معلوم کر یں۔بجم

Answer»

ANSWER:

SORRY I don't know URDU I don't answer your question because I can't understand

Discussion

22.	To prove cos A + sin A = cos B + sin B
Answer» Answer: to PROVE COS A + sin A = cos B + sin B Step-by-step explanation: to prove cos A + sin A = cos B + sin B

22.

To prove cos A + sin A = cos B + sin B

Answer»

Answer:

to PROVE COS A + sin A = cos B + sin B

Step-by-step explanation:

to prove cos A + sin A = cos B + sin B

Discussion

23.	Please answer my question .
Answer» ANSWER: PLEASE MARK me as BRAINLIEST

23.

Please answer my question .

Answer»

ANSWER:

PLEASE MARK me as BRAINLIEST

Discussion

24.	Find 4th & 7th term of a.p are 3and36. Find Arithmeticprogression its 15th term
Answer» Step-by-step EXPLANATION: gggggsy this STILL not but

24.

Find 4th & 7th term of a.p are 3and36. Find Arithmeticprogression its 15th term

Answer»

Step-by-step EXPLANATION:

gggggsy this STILL not but

Discussion

25.	Find the gcf of 20 and 12 by cake method
Answer» Answer: 4 Step-by-step explanation: 4 is CORRECT answer as both NUMBERS 20 and 12 goes in 4 after 2 but 4 is greater than 2 therefore answer is 4.

25.

Find the gcf of 20 and 12 by cake method

Answer»

Answer:

4

Step-by-step explanation:

4 is CORRECT answer as both NUMBERS 20 and 12 goes in 4 after 2 but 4 is greater than 2 therefore answer is 4.

Discussion

26.	If the radius of a sphere is 1/3rd then the volume will be
Answer» ANSWER: here is your answer plss MARK as BRAINLIEST and follow me and THANKS for my answer

26.

If the radius of a sphere is 1/3rd then the volume will be

Answer»

ANSWER:

here is your answer plss MARK as BRAINLIEST and follow me and THANKS for my answer

Discussion

27.	ढाई किलो को गणित में कैसे लिखेगे
Answer» 2.5kg answer is written above!

27.

ढाई किलो को गणित में कैसे लिखेगे

Answer»

2.5kg

answer is written above!

Discussion

28.	How many terms are there in an AP where first term & 6 term are -12&8respectively & sum of all its terms is 1207.
Answer» Step-by-step explanation: A paragraph is a group of words put TOGETHER to form a group that is usually longer than a sentence. Paragraphs are OFTEN made up of several SENTENCES. There are usually between THREE and eight sentences. ... This topic sentence of the paragraph tells the reader what the paragraph will be about.

28.

How many terms are there in an AP where first term & 6 term are -12&8respectively & sum of all its terms is 1207.

Answer»

Step-by-step explanation:

A paragraph is a group of words put TOGETHER to form a group that is usually longer than a sentence. Paragraphs are OFTEN made up of several SENTENCES. There are usually between THREE and eight sentences. ... This topic sentence of the paragraph tells the reader what the paragraph will be about.

Discussion

29.	If the median class is 30-40 and cf is half of the sum of frequency then its median is ...?
Answer» Answer: We are given the cumulative frequency DISTRIBUTION. So, we first construct a frequency table from the given cumulative frequency distribution and then we will make necessary computation to compute median. Class intervals Frequency (f) Cumulative frequency (c.f.) 20-30 4 4 30-40 12 16 40-50 14 30 50-60 16 46 60-70 20 66 70-80 16 82 80-90 10 92 90-100 8 100 N=∑f i =100 Here, N=∑f i =100∴ 2 N =50 We observe that the cumulative frequency just greater than 2 N =50 is 66 and the CORRESPONDING class is 60−70. So, 60−70 is the median class. ∴L=60,f=20,F=46 and h=10 Now, Median =l+ f 2 N −F ×h ⇒Median=60+ 20 50−46 ×10=62

29.

If the median class is 30-40 and cf is half of the sum of frequency then its median is ...?

Answer»

Answer:

We are given the cumulative frequency DISTRIBUTION. So, we first construct a frequency table from the given cumulative frequency distribution and then we will make necessary computation to compute median.

Class intervals Frequency (f) Cumulative frequency (c.f.)

20-30 4 4

30-40 12 16

40-50 14 30

50-60 16 46

60-70 20 66

70-80 16 82

80-90 10 92

90-100 8 100

N=∑f

i

=100

Here, N=∑f

i

=100∴

2

N

=50

We observe that the cumulative frequency just greater than

2

N

=50 is 66 and the CORRESPONDING class is 60−70.

So, 60−70 is the median class.

∴L=60,f=20,F=46 and h=10

Now,

Median =l+

f

2

N

−F

×h

⇒Median=60+

20

50−46

×10=62

Discussion

30.	Find the least number that is to be subtracted from 4000 to make it perfect square.
Answer» I HOPE it will HELP you. Please MARK it as BRAINLIST ANSWER.

30.

Find the least number that is to be subtracted from 4000 to make it perfect square.

Answer»

I HOPE it will HELP you.

Please MARK it as BRAINLIST ANSWER.

Discussion

31.	Factorise fully 16c⁴p²+20cp³
Answer» ANSWER: will do LATER sry Step-by-step EXPLANATION:

31.

Factorise fully 16c⁴p²+20cp³

Answer»

ANSWER:

will do LATER sry

Step-by-step EXPLANATION:

Discussion

32.	If n [A] =15, n [AUB) = 29 ,n[anb]=7then nCB]= ?
Answer» Step-by-step EXPLANATION: y BB hbhbvyvvgyvubhbhvugchgkvv

32.

If n [A] =15, n [AUB) = 29 ,n[anb]=7then nCB]= ?

Answer»

Step-by-step EXPLANATION:

y BB hbhbvyvvgyvubhbhvugchgkvv

Discussion

33.	চিএে BA ও CA রেখাদ্বয় পরস্পর সমান্তরাল
Answer» ANSWER: NONSENSE ☺️☺️☺️☺️☺️☺️☺️☺️

33.

চিএে BA ও CA রেখাদ্বয় পরস্পর সমান্তরাল

Answer»

ANSWER:

NONSENSE ☺️☺️☺️☺️☺️☺️☺️☺️

Discussion

34.	If A={1,2,3,4}, B={3,4,5,6},C={5,6,7,8} find AnBnC
Answer» ANSWER: A ∩ B ∩ C = Ф Step-by-step EXPLANATION: A = {1,2,3,4}, B = {3,4,5,6}, C = {5,6,7,8} A ∩ B ∩ C = { Ф }

34.

If A={1,2,3,4}, B={3,4,5,6},C={5,6,7,8} find AnBnC

Answer»

ANSWER:

A ∩ B ∩ C = Ф

Step-by-step EXPLANATION:

A = {1,2,3,4}, B = {3,4,5,6}, C = {5,6,7,8}

A ∩ B ∩ C = { Ф }

Discussion

35.	X^2+x÷√2+1=0find the solutions
Answer» Answer: 243 36 সংখ্যাটির বর্গমূল অংক বিশিষ্ট হবে

35.

X^2+x÷√2+1=0find the solutions

Answer»

Answer:

243 36 সংখ্যাটির বর্গমূল অংক বিশিষ্ট হবে

Discussion

36.	Let function f(x)=1/x-2 find g(x) then determine (f o g)(x)
Answer» ANSWER: QUESTION MISSING SOMETHING. CHECK the question

36.

Let function f(x)=1/x-2 find g(x) then determine (f o g)(x)

Answer»

ANSWER:

QUESTION MISSING SOMETHING. CHECK the question

Discussion

37.	pinky runs 8 times around a rectangular park with length 80 m and breath 55m while pankaj runs 7 times around square park of 75 m. who covers more distance by how much.
Answer» ANSWER: HI,..................

37.

pinky runs 8 times around a rectangular park with length 80 m and breath 55m while pankaj runs 7 times around square park of 75 m. who covers more distance by how much.

Answer»

ANSWER:

HI,..................

Discussion

38.	"Factorise the quadratic trinomial 3y² + 13y - 10"1️⃣ ( 3y + 2) ( y - 5)2️⃣ ( y + 2) ( 3y - 5)3️⃣ ( 3y - 2) ( y + 5)4️⃣ ( y - 2) ( 3y - 5)
Answer» Answer: 3rd OPTION is the answer Step-by-step explanation: (3y-2)(y+5) it gives 3y^2 +15Y -2y -10 3y^2 +13Y -10

38.

"Factorise the quadratic trinomial 3y² + 13y - 10"1️⃣ ( 3y + 2) ( y - 5)2️⃣ ( y + 2) ( 3y - 5)3️⃣ ( 3y - 2) ( y + 5)4️⃣ ( y - 2) ( 3y - 5)

Answer»

Answer:

3rd OPTION is the answer

Step-by-step explanation:

(3y-2)(y+5)

it gives

3y^2 +15Y -2y -10

3y^2 +13Y -10

Discussion

39.	Who have the guts to solve these questions class 10 Trigonometry
Answer» ANSWER: find value of SIN THETA and cos theta by PYTHAGORAS theorem and then put the value in the equation and SOLVE it

39.

Who have the guts to solve these questions class 10 Trigonometry

Answer»

ANSWER:

find value of SIN THETA and cos theta by PYTHAGORAS theorem and then put the value in the equation and SOLVE it

Discussion

40.	From a deck of 52 playing cards king queen Jack and ace of the heads are removed the remaining cards are shuffled if a car is thrown what is the probability that it isa) kingb) a heartc) red cardd) either king or a queen
Answer» RED CARD.................

Discussion

41.	Major axis on the x axis and passes through the points (4,3)and (6,2)
Answer» ANSWER: which subject QUESTIONS replay to me now please follow me on MARK as BRAINLIST please Step-by-step explanation: good afternoon

41.

Major axis on the x axis and passes through the points (4,3)and (6,2)

Answer»

ANSWER:

which subject QUESTIONS replay to me now please follow me on MARK as BRAINLIST please

Step-by-step explanation:

good afternoon

Discussion

42.	Que 12. ਤਿਭੁਜ ABC ਵਿੱਚ, AB=BC ਅਤੇ B = 70° ਹੈ ਤਾਂ ZA ਦਾ ਮੁੱਲ ਪਤਾ ਕਰੋ : In triangleABC, if AB=BC and 2B = 70°, ZA will be: ABC HAB=BC 3R ZB = 70° atZA का मूल्य पता करे:-O 70O 110O 55°O 130
Answer» ANSWER is FIRST OPTION 70°

Discussion

43.	K का मान यात को यदि बहुपद x²-5x+Kc-3=o
Answer» ANSWER: PLEASE FORGIVE me Step-by-step EXPLANATION: i do not UNDERSTAND

43.

K का मान यात को यदि बहुपद x²-5x+Kc-3=o

Answer»

ANSWER:

PLEASE FORGIVE me

Step-by-step EXPLANATION:

i do not UNDERSTAND

Discussion

44.	Evaluate the following expressions.1). 84÷12+2×4
Answer» ANSWER: ACCORDING to Bodmas =4+8 =12

44.

Evaluate the following expressions.1). 84÷12+2×4

Answer»

ANSWER:

ACCORDING to Bodmas

=4+8

=12

Discussion

45.	If thethe quotient obtained on dividing an integer by - 9 is-8,find the integer
Answer» Step-by-step explanation: 1.125 or 1 1/8 the ANSWER

45.

If thethe quotient obtained on dividing an integer by - 9 is-8,find the integer

Answer»

Step-by-step explanation:

1.125 or 1 1/8 the ANSWER

Discussion

46.	Plz give the answers for these questions please
Answer» Answer: PLZZZZZZZZ FOLLOW me and GIVE five points

46.

Plz give the answers for these questions please

Answer»

Answer:

PLZZZZZZZZ FOLLOW me and GIVE five points

Discussion

47.	Find the area of a rectangle whose lenght is 12.5 cm and breadth is 10cm
Answer» Answer: 125cm2 is the AREA Step-by-step EXPLANATION: area = Lb area=12.510=125cm2

47.

Find the area of a rectangle whose lenght is 12.5 cm and breadth is 10cm

Answer»

Answer:

125cm2 is the AREA

Step-by-step EXPLANATION:

area = L*b

area=12.5*10=125cm2

Discussion

48.	Plzz Give m ethe correct answer and steps also plzz Give me the answer fastt
Answer» (104)^2 (100+4)^2 (a+b)^2 (100+4)^2 (a+b)^2 = a2+2ab+b2 (100)^2 + 2×100×4+(4)^2 10000 + 800 + 16 =10816 10816 is ur ANSWER

48.

Plzz Give m ethe correct answer and steps also plzz Give me the answer fastt

Answer»

(104)^2

(100+4)^2

(a+b)^2

(100+4)^2

(a+b)^2 = a2+2ab+b2

(100)^2 + 2×100×4+(4)^2

10000 + 800 + 16

=10816

10816 is ur ANSWER

Discussion

49.	A rectangular field is 50 yards wide and 100 yards long. Patrick walks diagonally across the field. How far does he walk?
Answer» ANSWER: Patrick walk APPROXIMATELY 112 yards Mark my Answer as BRAINLIEST

49.

A rectangular field is 50 yards wide and 100 yards long. Patrick walks diagonally across the field. How far does he walk?

Answer»

ANSWER:

Patrick walk APPROXIMATELY 112 yards

Mark my Answer as BRAINLIEST

Discussion

50.	What is water.................................
Answer» WATER, a SUBSTANCE composed of the chemical elements HYDROGEN and oxygen and existing in gaseous, liquid, and solid states. It is ONE of the most plentiful and essential of compounds. A tasteless and odourless liquid at ROOM temperature, it has the important ability to dissolve many other substances.

Discussion

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