332354 + Interview Questions in Secondary School in Math Page 224 InterviewSolution

11151.	In the linear equation x-y-1=0 ; if x is zero then y will be *
Answer» ANSWER: x-y-1=0 now, GIVEN that, x=0 Or, 0-y-1=0 or, -y = -1 Or, y = -1 Step-by-step EXPLANATION: $Hope it helps you...Please mark this answer as the brainliest and follow me.$

11151.

In the linear equation x-y-1=0 ; if x is zero then y will be *

Answer»

ANSWER:

x-y-1=0

now, GIVEN that, x=0

Or, 0-y-1=0

or, -y = -1

Or, y = -1

Step-by-step EXPLANATION:

$Hope it helps you...Please mark this answer as the brainliest and follow me.$

Discussion

11152.	Convert the following .....90 m/s into km/h...
Answer» ${\red{\huge{\text{To\:convert:-}}}}$ 90m/s into km/h ${\red{\huge{\text{Solution:-}}}}$ $Given:- 90km\:per\:hour$ 90 X 1000 = 9000 60 x 60 = 3600 = 9000/3600 = 2.5 m/s

11152.

Convert the following .....90 m/s into km/h...

Answer»

${\red{\huge{\text{To\:convert:-}}}}$

90m/s into km/h

${\red{\huge{\text{Solution:-}}}}$

$Given:- 90km\:per\:hour$

90 X 1000 = 9000

60 x 60 = 3600

= 9000/3600

= 2.5 m/s

Discussion

11153.	Given below.1.A tew pcThe human body consists of water.a) What percentage is this?b) How much water will be there in a person weighing 150 kilograms?
Answer» ANSWER: In KENT R. O. ADS it is 70% 70/100x150=105Kg

11153.

Given below.1.A tew pcThe human body consists of water.a) What percentage is this?b) How much water will be there in a person weighing 150 kilograms?

Answer»

ANSWER:

In KENT R. O. ADS it is 70%

70/100x150=105Kg

Discussion

11154.	(ii) -85 by 5
Answer» ANSWER: -85 / 5 = -17 Step-by-step EXPLANATION: $Hope it helps you...Please mark this answer as the brainliest and follow me.$

11154.

(ii) -85 by 5

Answer»

ANSWER:

-85 / 5

= -17

Step-by-step EXPLANATION:

$Hope it helps you...Please mark this answer as the brainliest and follow me.$

Discussion

11155.	if suger of rs 10 per kg is mixed with the suger of rs 15 per kg and the cost of mixture is rs 13 per kg if the total quantity is 50 kg find the quantity of rs 10 per kg
Answer» ANSWER: Step-by-step EXPLANATION:

11155.

if suger of rs 10 per kg is mixed with the suger of rs 15 per kg and the cost of mixture is rs 13 per kg if the total quantity is 50 kg find the quantity of rs 10 per kg

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

11156.	A value of salary is 25000 . it cost growth every year by 15% . find the value after 2 years.
Answer» Answer: 32,500 Step-by-step EXPLANATION: PLEASE MARK me as BRAINLIEST

11156.

A value of salary is 25000 . it cost growth every year by 15% . find the value after 2 years.

Answer»

Answer:

32,500

Step-by-step EXPLANATION:

PLEASE MARK me as BRAINLIEST

Discussion

11157.	How many shots each having diameter 3 cm can be made from a cuboidal lead solid ofdimensions 9cm x 11cm x 12cm?
Answer» Answer: he dimensions of a cuboid lead solids = 9 CM * 11 cm * 12 cm The diameter of spherical lead shot, d = 3cm The RADIUS of spherical lead shot, R = 1.5 cm Volume of cuboidal lead solids = l * b * h = 9 cm * 11 cm * 12 cm = 1188 cm^3 Let total number of spherical lead shots = n Volume of spherical lead shots = 4 * pi * r^3 = 4 * 22/7 * (1.5)^3 = 99/7 cm^3 Volume of cuboidal lead solids = n * volume of spherical lead shots 1188 = n * 99/7 n = 1188 * 7 /99 84 i think it is HELPFUL Step-by-step explanation:

11157.

How many shots each having diameter 3 cm can be made from a cuboidal lead solid ofdimensions 9cm x 11cm x 12cm?

Answer»

Answer:

he dimensions of a cuboid lead solids = 9 CM * 11 cm * 12 cm

The diameter of spherical lead shot, d = 3cm

The RADIUS of spherical lead shot, R = 1.5 cm

Volume of cuboidal lead solids = l * b * h = 9 cm * 11 cm * 12 cm = 1188 cm^3

Let total number of spherical lead shots = n

Volume of spherical lead shots = 4 * pi * r^3 = 4 * 22/7 * (1.5)^3 = 99/7 cm^3

Volume of cuboidal lead solids = n * volume of spherical lead shots

1188 = n * 99/7

n = 1188 * 7 /99

84

i think it is HELPFUL

Step-by-step explanation:

Discussion

11158.	(x/x-1)+(x-1/x)=4¼PLEASE GIVE THE ANSWERS FAST GUYS
Answer» ANSWER: IDK sorry Step-by-step EXPLANATION:

11158.

(x/x-1)+(x-1/x)=4¼PLEASE GIVE THE ANSWERS FAST GUYS

Answer»

ANSWER:

IDK sorry

Step-by-step EXPLANATION:

Discussion

11159.	Lcm of 186,403 working together
Answer» Answer: Step-by-step explanation: 186, 403 186 is divided by 2 which GIVES 93. 93 is divided by 3 which gives 31 31 is divided by 31 which gives 1 403 is divided by 13 which gives 13 13 is divided by 13 which gives 1

11159.

Lcm of 186,403 working together

Answer»

Answer:

Step-by-step explanation:

186, 403

186 is divided by 2 which GIVES 93.

93 is divided by 3 which gives 31

31 is divided by 31 which gives 1

403 is divided by 13 which gives 13

13 is divided by 13 which gives 1

Discussion

11160.	Which of the following is the linear equation (a) x²+1 (b)1+z (c)y²+y
Answer» ANSWER: a................ ..

11160.

Which of the following is the linear equation (a) x²+1 (b)1+z (c)y²+y

Answer»

ANSWER:

a................

..

Discussion

11161.	The distance between two station is 216 kilometre a bus take for her to cover this distance calculate the average speed of km/hour
Answer» ${\purple{\underline{\underline{\bf{\pink{Solution:-}}}}}}$ $\mathfrak{\underline{AnswEr:-}}$ The average SPEED of bus in km/hour = 54 km/hour $\mathfrak{\underline{Given:-}}$ The DISTANCE between two STATION is 216km. A bus TAKES 4 HOURS to cover this distance. $\mathfrak{\underline{Need\:To\: Find:-}}$ The average speed of bus in km/hour = ? ${\purple{\underline{\underline{\bf{\pink{Explanation:-}}}}}}$ $\:\:\:\:\dag\bf{\underline \green{Formula\:used\:here:-}}$ $\bigstar{\underline{\boxed{\sf\purple{Average\:speed = \dfrac{Distance\: covered\:by\:the\:bus}{Time\:taken}}}}} \\\\$ $\:\:\:\:\dag\bf{\underline \blue{Putting\:the\:values:-}}$ $\longrightarrow \sf {Average\:speed = \dfrac{\cancel{216}}{\cancel{4}}\:}\\\\$ $\longrightarrow \sf {Average\: speed = 54\:km/hour} \\\\$ $\:\:\:\:\dag\bf{\underline{\underline \red{Hence:-}}}$ The average speed of bus in km/hour is 54 km/hour. $\rule{200}{2}$

11161.

The distance between two station is 216 kilometre a bus take for her to cover this distance calculate the average speed of km/hour

Answer»

${\purple{\underline{\underline{\bf{\pink{Solution:-}}}}}}$

$\mathfrak{\underline{AnswEr:-}}$

The average SPEED of bus in km/hour = 54 km/hour

$\mathfrak{\underline{Given:-}}$

The DISTANCE between two STATION is 216km. A bus TAKES 4 HOURS to cover this distance.

$\mathfrak{\underline{Need\:To\: Find:-}}$

The average speed of bus in km/hour = ?

${\purple{\underline{\underline{\bf{\pink{Explanation:-}}}}}}$

$\:\:\:\:\dag\bf{\underline \green{Formula\:used\:here:-}}$

$\bigstar{\underline{\boxed{\sf\purple{Average\:speed = \dfrac{Distance\: covered\:by\:the\:bus}{Time\:taken}}}}} \\\\$

$\:\:\:\:\dag\bf{\underline \blue{Putting\:the\:values:-}}$

$\longrightarrow \sf {Average\:speed = \dfrac{\cancel{216}}{\cancel{4}}\:}\\\\$

$\longrightarrow \sf {Average\: speed = 54\:km/hour} \\\\$

$\:\:\:\:\dag\bf{\underline{\underline \red{Hence:-}}}$

The average speed of bus in km/hour is 54 km/hour.

$\rule{200}{2}$

Discussion

11162.	If 5 tan^2 a - 5 sec a - 1 = 0Find5 tan a - cot a
Answer» ANSWER: GIVEN that, $5 { \tan }^{2} a - 5 \sec \: a - 1 \\ \\ { \tan }^{2} a - \sec \: a = \frac{1}{5} \\ { \tan }^{2} a = \frac{1}{5} + \frac{1}{ \cos \: a } \\ tana = \sqrt{ \frac{\cos \: a + 5}{5\cos \: a } }$ THEREFORE, $5tana - cota =5 \sqrt{ \frac{5 +\cos \: a }{5\cos \: a } } - \sqrt{ \frac{5\cos \: a }{5 +\cos \: a } }$ this is your answer HOPE it HELPS to you☺️

11162.

If 5 tan^2 a - 5 sec a - 1 = 0Find5 tan a - cot a

Answer»

ANSWER:

GIVEN that,

$5 { \tan }^{2} a - 5 \sec \: a - 1 \\ \\ { \tan }^{2} a - \sec \: a = \frac{1}{5} \\ { \tan }^{2} a = \frac{1}{5} + \frac{1}{ \cos \: a } \\ tana = \sqrt{ \frac{\cos \: a + 5}{5\cos \: a } }$

THEREFORE,

$5tana - cota =5 \sqrt{ \frac{5 +\cos \: a }{5\cos \: a } } - \sqrt{ \frac{5\cos \: a }{5 +\cos \: a } }$

this is your answer HOPE it HELPS to you☺️

Discussion

11163.	Which of the following is not a test of similarity of triangle?
Answer» Step-by-step EXPLANATION: ASA MARK me BRAINLIEST and FOLLOW

11163.

Which of the following is not a test of similarity of triangle?

Answer»

Step-by-step EXPLANATION:

ASA MARK me BRAINLIEST and FOLLOW

Discussion

11164.	Rearrange the numbers and then multiply them. Please give this answer of 625×25×20×4
Answer» Answer: 65 65 65 65474774774745860

11164.

Rearrange the numbers and then multiply them. Please give this answer of 625×25×20×4

Answer»

Answer:

65 65 65 65474774774745860

Discussion

11165.	How do u write 0 is a whole number but not a natural number in set notation
Answer» ANSWER: {x\|x 0∈w^0∉z}

11165.

How do u write 0 is a whole number but not a natural number in set notation

Answer»

ANSWER:

{x|x 0∈w^0∉z}

Discussion

11166.	24,5,0,3,8? Find the missing term
Answer» ANSWER: 17 is the RIGHT answer HOPE that this answer will HELP you

11166.

24,5,0,3,8? Find the missing term

Answer»

ANSWER:

17 is the RIGHT answer

HOPE that this answer will HELP you

Discussion

11167.	Calculate and verify using the associative law(ii) 10(-5)*(-6)
Answer» ANSWER: this is the answer of your QUESTION

11167.

Calculate and verify using the associative law(ii) 10(-5)*(-6)

Answer»

ANSWER:

this is the answer of your QUESTION

Discussion

11168.	A publication 3500 books 350000 rs at cp, he gives 500 books free to same book shops, he also allowed a discount of 25% on mark price and given 1 book free for every purchase of 29 books. find the amount of profit or loss if the mark price of each book is 160 rs
Answer» Answer: if you SEARCH this question in Google then you will GET some help

11168.

A publication 3500 books 350000 rs at cp, he gives 500 books free to same book shops, he also allowed a discount of 25% on mark price and given 1 book free for every purchase of 29 books. find the amount of profit or loss if the mark price of each book is 160 rs

Answer»

Answer:

if you SEARCH this question in Google then you will GET some help

Discussion

11169.	How to divide0.058/294000
Answer» Step-by-step EXPLANATION: 0.058/ 294000 = 58/ 294000000 = 0.00000019728

11169.

How to divide0.058/294000

Answer»

Step-by-step EXPLANATION:

0.058/ 294000

= 58/ 294000000

= 0.00000019728

Discussion

11170.	In a right angles triangle if ab =40and bc=9 find tan and cosecC.secA-secA.coseC
Answer» ANSWER: tiskgdkkhkhkskskdkhkhdkskksskkgjsjsksksjsjggs

11170.

In a right angles triangle if ab =40and bc=9 find tan and cosecC.secA-secA.coseC

Answer»

ANSWER:

tiskgdkkhkhkskskdkhkhdkskksskkgjsjsksksjsjggs

Discussion

11171.	Simplify. (4-√2)(2+√3)
Answer» Answer: According to given question $(4-\sqrt{2}) (2+\sqrt{3})\\$ Now take 4 and - $\sqrt{2}$ outside or you can take $2$ and $\sqrt{3}$ First we SOLVE with 4 and $-\sqrt{2}$ $4(2+\sqrt{3})$ as the symbol is NEGATIVE - $\sqrt{2} (2+\sqrt{3})$ so over here you can multiply the NUMBERS (42 + 4 $\sqrt{3}$ ) (- $-\sqrt{2} * 2 - \sqrt{2} * \sqrt{3}$ ) So over here after multiplying the answer $(8 + 4\sqrt{3} ) (-2\sqrt{2} - \sqrt{6} )$ so removing the brackets you will get the answer as $8+4\sqrt{3}-2\sqrt{2}-\sqrt{6}$ Now we are solving with 2 and $\sqrt{3}$ $2(4-\sqrt{2}) +\sqrt{3} (4-\sqrt{2})\\$ so over you can multiply the numbers $(24-2\sqrt{2} ) (4\sqrt{3}-\sqrt{2}\sqrt{3)}$ So over here after multiplying the answer $8+4\sqrt{3}-2\sqrt{2}-\sqrt{6}$ So however you do the answer is same The final answer is $8+4\sqrt{3}-2\sqrt{2}-\sqrt{6}$

11171.

Simplify. (4-√2)(2+√3)

Answer»

Answer:

According to given question

$(4-\sqrt{2}) (2+\sqrt{3})\\$

Now take 4 and - $\sqrt{2}$ outside or you can take $2$ and $\sqrt{3}$

First we SOLVE with 4 and $-\sqrt{2}$

$4(2+\sqrt{3})$ as the symbol is NEGATIVE - $\sqrt{2} (2+\sqrt{3})$

so over here you can multiply the NUMBERS

(4*2 + 4 * $\sqrt{3}$ ) (- $-\sqrt{2} * 2 - \sqrt{2} * \sqrt{3}$ )

So over here after multiplying the answer

$(8 + 4\sqrt{3} ) (-2\sqrt{2} - \sqrt{6} )$

so removing the brackets you will get the answer as

$8+4\sqrt{3}-2\sqrt{2}-\sqrt{6}$

Now we are solving with 2 and $\sqrt{3}$

$2(4-\sqrt{2}) +\sqrt{3} (4-\sqrt{2})\\$

so over you can multiply the numbers

$(2*4-2*\sqrt{2} ) (4*\sqrt{3}-\sqrt{2}*\sqrt{3)}$

So over here after multiplying the answer

$8+4\sqrt{3}-2\sqrt{2}-\sqrt{6}$

So however you do the answer is same

The final answer is $8+4\sqrt{3}-2\sqrt{2}-\sqrt{6}$

Discussion

11172.	Three containers contain 144 litres, 180 litres and 192 litres of milkrespectively. Find the maximum capacity of a container that can measurethe milk of all containers in the exact number of times.
Answer» Answer: 12 litres Step-by-step explanation: HCF of 144, 180 and 192 litres= 12 litres If it is HELPFUL pls mark me as the brainliest

11172.

Three containers contain 144 litres, 180 litres and 192 litres of milkrespectively. Find the maximum capacity of a container that can measurethe milk of all containers in the exact number of times.

Answer»

Answer:

12 litres

Step-by-step explanation:

HCF of 144, 180 and 192 litres= 12 litres

If it is HELPFUL pls mark me as the brainliest

Discussion

11173.	Which one is not a polynomial 4x^2+2x-1y+3/yy^2+5y+1x^3-1
Answer» ANSWER: y+3/y Step-by-step explanation: y+3/y is not a POLYNOMIAL because the VARIABLE is in denominator i.e any variable in denominator is not a polynomial has power in NEGATIVE and polynomial are not in negative power

11173.

Which one is not a polynomial 4x^2+2x-1y+3/yy^2+5y+1x^3-1

Answer»

ANSWER:

y+3/y

Step-by-step explanation:

y+3/y is not a POLYNOMIAL because the VARIABLE is in denominator i.e

any variable in denominator is not a polynomial has power in NEGATIVE and polynomial are not in negative power

Discussion

11174.	What is the distance between A(5,2) andB(-3,-2)
Answer» ANSWER: $d = 4 \sqrt{5}$ Step-by-step EXPLANATION: This is the ANS for UR PROBLEM!

11174.

What is the distance between A(5,2) andB(-3,-2)

Answer»

ANSWER:

$d = 4 \sqrt{5}$

Step-by-step EXPLANATION:

This is the ANS for UR PROBLEM!

Discussion

11175.	Find the area of rectangle when the length is 2b and breadth is 8a .
Answer» Answer: 16ab Step-by-step EXPLANATION: AREA of TRIANGLE is = LENGTH × BREADTH...... So, 2b×8a=16ab unit^2.

11175.

Find the area of rectangle when the length is 2b and breadth is 8a .

Answer»

Answer:

16ab

Step-by-step EXPLANATION:

AREA of TRIANGLE is = LENGTH × BREADTH......

So,

2b×8a=16ab unit^2.

Discussion

11176.	What is the cube of 47 in column method what is the cube of 47 in column method
Answer» SORRY sorry sorry sorry so

Discussion

11177.	Find 7plus or minus root 17
Answer» PLEASE EXPLAIN your QUESTION.

11177.

Find 7plus or minus root 17

Answer»

PLEASE EXPLAIN your QUESTION.

Discussion

11178.	A box contains 30 tickets , bearing only number from 1 to 30 on each. If one ticket is drawn at random,
Answer» Answer: 34 Step-by-step EXPLANATION: PLEASE MARK BRAINLIESTT DEAR ❣️❣️❣️

11178.

A box contains 30 tickets , bearing only number from 1 to 30 on each. If one ticket is drawn at random,

Answer»

Answer:

34

Step-by-step EXPLANATION:

PLEASE MARK BRAINLIESTT DEAR ❣️❣️❣️

Discussion

11179.	[1-{1-(1-x^2)to the power -1}to the power -1]to the power+1/2
Answer» ANSWER: gjstjstahraaatkyw ruekyejyeywjtw gyfdhfyeuot flirletiutq Step-by-step EXPLANATION: stieieiyekyekhes kthkejywwwh7ch7vh HU h6 vj7vjvk8v8cu cuv7jvu7bubi8b i8bvh6vu7v6

11179.

[1-{1-(1-x^2)to the power -1}to the power -1]to the power+1/2

Answer»

ANSWER:

gjstjstahraaatkyw

ruekyejyeywjtw

gyfdhfyeuot

flirletiutq

Step-by-step EXPLANATION:

stieieiyekyekhes

kthkejywwwh7ch7vh HU h6

vj7vjvk8v8cu

cuv7jvu7bubi8b

i8bvh6vu7v6

Discussion

11180.	If a and b are the zeroes of the polynomial x²+6x+2 then find the value of 1/a and 1/b
Answer» Step-by-step explanation: If a and b are the ZEROES of the POLYNOMIAL x²+6x+2 then find the VALUE of 1/a and 1/b

11180.

If a and b are the zeroes of the polynomial x²+6x+2 then find the value of 1/a and 1/b

Answer»

Step-by-step explanation:

If a and b are the ZEROES of the POLYNOMIAL x²+6x+2 then find the VALUE of 1/a and 1/b

Discussion

11181.	4 by 5 students of class 8 are boys.The rest are girls. If there are 900 girls in all, find the number of girls.
Answer» ANSWER: KLMN nbbvbbbjv nbjbhbh jbhbj jbjbjbbk J Step-by-step EXPLANATION: NL m jvgvhvj jbjbjbjbjjbkbjb bijbuvgcccg huhh hubhbhbjj

11181.

4 by 5 students of class 8 are boys.The rest are girls. If there are 900 girls in all, find the number of girls.

Answer»

ANSWER:

KLMN nbbvbbbjv nbjbhbh jbhbj jbjbjbbk J

Step-by-step EXPLANATION:

NL m jvgvhvj jbjbjbjbjjbkbjb

bijbuvgcccg

huhh hubhbhbjj

Discussion

11182.	The sum of one fourth number of a number and 6 is 22 find the number
Answer» ANSWER: X= 64 Step-by-step EXPLANATION: ACCORDING to QUESTION, x/4+6=22 X+24=88 x=88-24 x=64

11182.

The sum of one fourth number of a number and 6 is 22 find the number

Answer»

ANSWER:

X= 64

Step-by-step EXPLANATION:

ACCORDING to QUESTION,

x/4+6=22

X+24=88

x=88-24

x=64

Discussion

11183.	The points A. (9,0), B (9,6), C (-9,6), D (-9,0) r the vertices of A) square B) rectangle C) rhombus D) trapezium
Answer» RHOMBUS Step-by-step EXPLANATION: *HOPE* *that* it *was* *HELPFUL* *for* *you*

11183.

The points A. (9,0), B (9,6), C (-9,6), D (-9,0) r the vertices of A) square B) rectangle C) rhombus D) trapezium

Answer»

RHOMBUS

Step-by-step EXPLANATION:

HOPE that it was HELPFUL for you

Discussion

11184.	Find 7 rational numbers between 1/3 and ½
Answer» Step-by-step EXPLANATION: here is your ANSWER PLZ FOLLOW me

11184.

Find 7 rational numbers between 1/3 and ½

Answer»

Step-by-step EXPLANATION:

here is your ANSWER PLZ FOLLOW me

Discussion

11185.	Dividend =10633873, Divisor =? Quotient =4532,Remainder=1801
Answer» ANSWER: *Dividend=divisor×quotient+Remainder... solve it By using this relation.... Step-by-step EXPLANATION:* It helps.......

11185.

Dividend =10633873, Divisor =? Quotient =4532,Remainder=1801

Answer»

ANSWER:

Dividend=divisor×quotient+Remainder...

solve it By using this relation....

Step-by-step EXPLANATION:

It helps.......

Discussion

11186.	Solve for "x" if, 20% of x = 20 – 12% of x
Answer» ANSWER: This is the answer to your question. Step-by-step EXPLANATION: PLEASE MARK this as the BRAINLIEST ANSWER........

11186.

Solve for "x" if, 20% of x = 20 – 12% of x

Answer»

ANSWER:

This is the answer to your question.

Step-by-step EXPLANATION:

PLEASE MARK this as the BRAINLIEST ANSWER........

Discussion

11187.	Marry spends 3/5 of her salary on household expenses. Her monthly income is 15000 . How much does she save every month
Answer» ANSWER: Step-by-step EXPLANATION:Her INCOME =15000 Her SPENDING =3/5 of salary =3/5*15000 =9000 Her SAVING =salary-expenses =15000-9000 =6000

11187.

Marry spends 3/5 of her salary on household expenses. Her monthly income is 15000 . How much does she save every month

Answer»

ANSWER:

Step-by-step EXPLANATION:Her INCOME =15000

Her SPENDING =3/5 of salary

=3/5*15000

=9000

Her SAVING =salary-expenses

=15000-9000

=6000

Discussion

11188.	64 percent of 25 students are good in science how many are not good in science
Answer» Answer: 64 % 0f 25 is 64 ÷ 100 x 25 = 16 the REST are not GOOD in science and that is 14. Step-by-step explanation: HOPE it HELPS you dear..

11188.

64 percent of 25 students are good in science how many are not good in science

Answer»

Answer:

64 % 0f 25 is

64 ÷ 100 x 25 = 16

the REST are not GOOD in science and that is 14.

Step-by-step explanation:

HOPE it HELPS you dear..

Discussion

11189.	4 umVsP< loumSumPArea of trapeziom pastx Sumof Itsides He
Answer» Answer: yes it is a good TIME for you and your *WIFE* *and* *your* *kids* *and* I *will* *mark* *you* in a *few* *ways* in a *few* *weeks* *and* *hope* *you* *have* *gone*

11189.

4 umVsP< loumSumPArea of trapeziom pastx Sumof Itsides He

Answer»

Answer:

yes it is a good TIME for you and your WIFE and your kids and I will mark you in a few ways in a few weeks and hope you have gone

Discussion

11190.	Is 176a perfect square? If not find the smallest number by which it should be multiplied to get a perfect square
Answer» ANSWER: here mate here is the answer for the QUESTION TAG as Brainliest TQ for ASKING.

11190.

Is 176a perfect square? If not find the smallest number by which it should be multiplied to get a perfect square

Answer»

ANSWER:

here mate here is the answer for the QUESTION

TAG as Brainliest

TQ for ASKING.

Discussion

11191.	If the pth term of a.p. is 4p-1,find the 40th term and su of first 40 terms
Answer» EXPLANATION. GIVEN Pth TERM of Ap = 4p - 1 FIND 40TH TERM AND SUM OF 40 TERM. let we can put the value of p = 1,2,3,.... put p = 1 we get, 4(1) - 1 = 3 put p = 2 we get, 4(2) - 1 = 7 put p = 3 we get, 4(3) - 1 = 11 put p = 4 4(4) - 1 = 15 the series can be WRITTEN as = 3,7,11,15..... let first term = a = 3 common difference = d = b - a = 7 - 3 = 4 Nth term of ap = a + ( n - 1 ) d 40th = a + 39d 3 + 39(4) 3 + 156 = 159 Sn term of Ap = n/2 ( 2a + ( n - 1 ) d) S40 = 40/2 ( 2(3) + 39 X 4 ) 20 X 6 + 156 20 X 162 = 3240

11191.

If the pth term of a.p. is 4p-1,find the 40th term and su of first 40 terms

Answer»

EXPLANATION.

GIVEN

Pth TERM of Ap = 4p - 1

FIND 40TH TERM AND SUM OF 40 TERM.

let we can put the value of p = 1,2,3,....

put p = 1

we get,

4(1) - 1 = 3

put p = 2

we get,

4(2) - 1 = 7

put p = 3

we get,

4(3) - 1 = 11

put p = 4

4(4) - 1 = 15

the series can be WRITTEN as = 3,7,11,15.....

let first term = a = 3

common difference = d = b - a = 7 - 3 = 4

Nth term of ap = a + ( n - 1 ) d

40th = a + 39d

3 + 39(4)

3 + 156 = 159

Sn term of Ap = n/2 ( 2a + ( n - 1 ) d)

S40 = 40/2 ( 2(3) + 39 X 4 )

20 X 6 + 156

20 X 162 = 3240

Discussion

11192.	If a= { a, b, d, e, f} ,b={b, c, d, g} and c= { a, b, c, d, h} ,then find the following
Answer» ANSWER: brother, PLEASE write the CORRECT question.

11192.

If a= { a, b, d, e, f} ,b={b, c, d, g} and c= { a, b, c, d, h} ,then find the following

Answer»

ANSWER:

brother, PLEASE write the CORRECT question.

Discussion

11193.	The magnitude of the coefficient of correlationis invariant to the change of origin and scale.
Answer» ANSWER: the magnitude of COEFFICIENT of VARIATION is invariant to the CHANGE of orangina and scale is the answer to the question. PLEASE mark me as BRAINLIAST

11193.

The magnitude of the coefficient of correlationis invariant to the change of origin and scale.

Answer»

ANSWER:

the magnitude of COEFFICIENT of VARIATION is invariant to the CHANGE of orangina and scale is the answer to the question.

PLEASE mark me as BRAINLIAST

Discussion

11194.	दो भाइयों की आयु का अंतर 7 है औरअनुपात 3:2 है। उनकी आयु का योगज्ञात कीजिए।
Answer» doosra BHAI KI AGE 3:9 HOGI

11194.

दो भाइयों की आयु का अंतर 7 है औरअनुपात 3:2 है। उनकी आयु का योगज्ञात कीजिए।

Answer»

doosra BHAI KI AGE 3:9 HOGI

Discussion

11195.	The cost one roll of ribbon is ₹ 28.45. What would be the cost of "nine and a half rolls of the same ribbon?
Answer» ANSWER: 3642.311 is the CORRECT answer

11195.

The cost one roll of ribbon is ₹ 28.45. What would be the cost of "nine and a half rolls of the same ribbon?

Answer»

ANSWER:

3642.311 is the CORRECT answer

Discussion

11196.	Find the value of X if x -y=9,x +y=5
Answer» Answer: Hi your answer is as follows Step-by-step explanation: We can SOLVE the above by elimination method: x-y = 9 ----------(1) x+y =5 ---------(2) cancelling y ----------(adding 1 and 2) 2X = 14 x = 7 so y = -2 ALTER METHOD:(substitution) x-y = 9 x = 9+y ----(3) subs 3 in 1 we GET, 9+y+y = 5 2y + 9 = 5 2y = -4 y = -2 ---------(4) subs 4 in 2 we get, x - 2 = 5 x = 5+2 x = 7 Mark as brainliest if you are satisfied with my answer

11196.

Find the value of X if x -y=9,x +y=5

Answer»

Answer:

Hi your answer is as follows

Step-by-step explanation:

We can SOLVE the above by elimination method:

x-y = 9 ----------(1)

x+y =5 ---------(2)

cancelling y ----------(adding 1 and 2)

2X = 14

x = 7

so y = -2

ALTER METHOD:(substitution)

x-y = 9

x = 9+y ----(3)

subs 3 in 1 we GET,

9+y+y = 5

2y + 9 = 5

2y = -4

y = -2 ---------(4)

subs 4 in 2 we get,

x - 2 = 5

x = 5+2

x = 7

Mark as brainliest if you are satisfied with my answer

Discussion

11197.	1----- -tan^2 75cos^2 75
Answer» ANSWER: so write cos^75 as cos(45 + 30) and then use the FORMULA of cos(A + B) = cosAcosB - sinAsinB put the STANDARD values of on solving and U will GET your answer

11197.

1----- -tan^2 75cos^2 75

Answer»

ANSWER:

so write cos^75 as cos(45 + 30)

and then use the FORMULA of cos(A + B) = cosAcosB - sinAsinB

put the STANDARD values of on solving and U will GET your answer

Discussion

11198.	Divide 2x^2-3x+5by 2x-3 solve it please
Answer» ANSWER: X+5 Step-by-step EXPLANATION: =x(2x-3)+5/(2x-3) =x+5

11198.

Divide 2x^2-3x+5by 2x-3 solve it please

Answer»

ANSWER:

X+5

Step-by-step EXPLANATION:

=x(2x-3)+5/(2x-3)

=x+5

Discussion

11199.	6. Express Sino interms of coto
Answer» ANSWER: SIN A = COT A /SEC A Step-by-step EXPLANATION: $Hope it helps you...Please mark this answer as the brainliest and follow me.$

11199.

6. Express Sino interms of coto

Answer»

ANSWER:

SIN A = COT A /SEC A

Step-by-step EXPLANATION:

$Hope it helps you...Please mark this answer as the brainliest and follow me.$

Discussion

11200.	C.p=Rs352 ;overheads=Rs 28 and profit =20% find the selling price .
Answer» Answer: (i) C.P. = Rs. 352 Overheads = Rs. 28 Net C.P. = Rs. 352 + Rs. 28 = Rs. 380 Profit = 20% We KNOW : S.P. = (100 + gain %)/100 × C.P. = (100 + 20)/100 × Rs. 380 = Rs. 120/100 × 380 = 12 × 38 = Rs. 456 (ii) C.P. = Rs. 576 Overheads = Rs. 44 Net C.P. = Rs. 576 + Rs. 44 = Rs. 620 Loss = 16% We know : S.P. = (100 – loss%)/100 × C.P. = (100 – 16)/100 × Rs. 620 = Rs. 84/100 × 620 = Rs. 5208/10 = Rs. 520.80

11200.

C.p=Rs352 ;overheads=Rs 28 and profit =20% find the selling price .

Answer»

Answer:

(i) C.P. = Rs. 352

Overheads = Rs. 28

Net C.P. = Rs. 352 + Rs. 28 = Rs. 380

Profit = 20%

We KNOW : S.P. = (100 + gain %)/100 × C.P.

= (100 + 20)/100 × Rs. 380 = Rs. 120/100 × 380

= 12 × 38 = Rs. 456

(ii) C.P. = Rs. 576

Overheads = Rs. 44

Net C.P. = Rs. 576 + Rs. 44

= Rs. 620

Loss = 16%

We know : S.P. = (100 – loss%)/100 × C.P.

= (100 – 16)/100 × Rs. 620 = Rs. 84/100 × 620

= Rs. 5208/10 = Rs. 520.80

Discussion

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