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ANSWER:

π / 4

Step-by-step explanation:

Solution----->

1) Plzzz see the attachmet

2) To solve the intregation , we apply a substitution which is as follows ,

Let , Cosx = t

Differentiating with respect to x , we get,

=> - Sinx dx = dt

=> Sinx dx = - dt

Then we find new limits

If , x = 0 , t = Cos0 = 1

If , x = π / 2 , t = Cos π/2 = 0

So lower limit is 1 and upper limit is 0

3) We know that,

∫ dx / ( 1 + x² ) = tan⁻¹ x + C

Applying it and PUTTING limits we get, answer

Step-by-step EXPLANATION:

Let the common ratio be x.

1st SIDE = 3x

2nd side = 4x

3rd side = 5x

3x+4x+5x = 12 (PERIMETER = Sum of all sides)

12x = 12

x = 12/12 = 1

1st side = 3x = 3*1 = 3cm

2nd side = 4x = 4*1 = 4cm

3rd side = 5x = 5*1 = 5cm

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ANSWER:

5a- 16 * 3a

=5a*3a-16

=18a-16

ANSWER:

Answer in the attachment..

Hope it helps you

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............,......................

Step-by-step explanation:

Given Base AREA of a metallic triangular PRISM is 36 CM . Sq and its height is 18 cm . If it is melted and recast into a square of prism base edge 2 cm , what will be its height .( VOLUME of the triangular prism is 648 cm sq)

• Volume of a metallic triangular prism = base area x height of prism
•                      = 36 x 18
•     = 648 cm^3
• Height of square based prism = volume of prism / base area of prism
•                         = 648 / 4
•     = 162 cm

Therefore height of the prism will be 162 cm      

Reference link will be

brainly.in/question/6565838

Step-by-step EXPLANATION:

zjxjxjxxjxjxjxkkzkkzkzkkkzkzzkzkxkxkxkxkxkdkxdk

Number of chairs LEFT will be 55

Step-by-step explanation:

There are  273584 CHAIR and no of rows is equal to no of columns

we find the number which is a perfect square and CLOSEST and LESS than 273584 which is 273529 which is square of 523

so the no of chairs left will be

273584 - 273529 = 55

ANSWER:

no

Step-by-step EXPLANATION:

it SQUARE WOULD COME 999.9004

ANSWER:

can you RESEND the QUESTION PROPERLY

Answer:

answer dekhna hai

Step-by-step EXPLANATION:

too BOOK ke piche SE DEKH LO

ANSWER:

x=18.,.........................

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ANSWER:

ok

Step-by-step EXPLANATION:

DONE broh...

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Answer :

K = 2

Explanation :

If 2, (3K - 1) and 8 are in AP,their COMMON difference WOULD be equal

Now,

ANSWER:

0 is the RIGHT answer ......

Step-by-step EXPLANATION:

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ANSWER:

Distance=280km

Time=4hrs

SPEED=?

Speed=Distance/Time

=280/4

=70km/hr

Answer:

=3x'/x

Step-by-step explanation:

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ANSWER:

me .I PLAY but in PC .ANYTHING SLSE

GOOD EVENING .

<U>HI hayath2002 I am fine and u .

ANSWER:

PURA QUE YAHI he KYA ..................m

Step-by-step EXPLANATION:

I HOPE that it will HELPS you.

Answer:

well in my CASE most of the time TEACHER forgets .. or I SAY SORRY

Answer:

1. sum of FIXI is 854+9p+24q
2. sum of fi is 62+p+q
3. mean = sum of fixi /sum of fi
4. by PUTTING the VALUE it GIVES
5. 14.7= 854+9p+24q/62+p+q
6. 911.4+14.7p+14.7q=854+9p+24q

by solving this we will GET the answer

ANSWER:

Step-by-step explanation:

Volume of fish TANK = l × b× h

25×20×10

= 5000 CM

= 5L

A(-4.6 ) B(k.-25)C(5.6)

Answer:

64cu.cm

Step-by-step EXPLANATION:

TOTAL SURFACE area = 96 sq.cm

6a^2 = 96

a^2 = 16

a = 4 ( SINCE length cannot be -ve only + 4 is comsidered)

Volume of a cube = a^3

= 4^3

= 64 cu.cm

HOPE THIS HELPS YOU......

ANSWER:

y ' = 2COSX(1-SINX)

Step-by-step EXPLANATION:

y = 2 sinx - sin^2 x

Dy/dx = 2cosx -2sinx cosx

Dy/dx = 2cosx(1-sinx)

ANSWER:

Step-by-step EXPLANATION:

SIR 5?6 ider konsa SING ayega

ANSWER:

(I) 1 hour

(II) 60 kms

Step-by-step explanation:

SPEED = distance / time = 105/3.5 = 30 km/hr

(I) time = distance /speed = 30/30 = 1 hour

(ii) distance = speed*time = 30*2 = 60 kms

Answer:

2( l+B)=200

2(45 +b) =200

90+2b =200

2b= 200 -90

b= 110/2

b=55 cm

area of RECTANGLE = lb

45 ×55 =2475

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Step-by-step EXPLANATION:

Hello MATE

Here is your answer

The reciprocal of √3+√2. = 1. / √3+√2

hope it helps

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Answer:

irrational

Step-by-step EXPLANATION:

The square root of 32 is an irrational number, meaning that if you converted it into a decimal point, it would GO on forever. It's something like 5.656854249… However, you can simplify √32 using common RULES of square roots.

ANSWER:

HEY!

above ATTACHMENT will HELP you

ANSWER:

Step-by-step EXPLANATION:

ANSWER:

USE the appolinous THEOREM

Where is the FIGURE?? SEND the figure

As we KNOW that

nCa=nCb then

a+b=n

So, if nC7=nC17

then n=7+17

n=24

Answer:

a rectangle MEASURING LENGTH =11, bredth=9

area of a rectangle = l*b

=11*9

=99cm ___1

now the other rectangle measuring

length =11,bredth =6

area of a rectangle =l*b

=11*6

=66cm ____2

the area of a rectangle will be half of the rectangle when the rectangle and triangle lie on the Same BASE and between two parallels

so, 66/2=33cm ____3

the area of the shaded region =99cm+33cm

=132cm

HOPE IT WILL HELP YOU

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Answer:

hey!

= Add 50 to both side of the equation :

x2-4x = 50

Now the clever bit: TAKE the coefficient of x , which is 4 , divide by two, giving 2 , and FINALLY SQUARE it giving 4

Add 4 to both sides of the equation :

On the right hand side we have :

50 + 4 or, (50/1)+(4/1)

The common DENOMINATOR of the two fractions is 1 Adding (50/1)+(4/1) gives 54/1

So adding to both sides we finally get :

x2-4x+4 = 54

hope it will be helpful ✌️

At FIRST GIVE the MEASUREMENT of HEIGHT

Step-by-step EXPLANATION:

Answer:

pagal HO tum , YE kon SA QUESTION HAI

Step-by-step explanation:

Let the consecutive numbers be n, (n+1) , (n + 2 ) (n+ 3). then n(n+1)(n + 2 )(n+ 3) = 840. Add and subtarct 1 to the first NUMBER of the product. if n = 4 we have 4, 5, 6, 7 n = -7 is not POSSIBLE -7 does not BELONGS to the natural number.

ANSWER:

GOOGLE it.

Step-by-step EXPLANATION:

google it. I'll REPEAT.

Answer:

1 and 3.........

..

...........

Answer:

hii

Step-by-step explanation:

Nashe si chadh gayi OYE,

Kudi nashe si chadh gayi,

Patang si lad gayi oye,

Kudi patang si lad gayi,

O udti patang JAISE mast MALANG,

Jaise masti si chadh gayi humko turant,

Aise lagti current jaise nikla warrant,

Jaise ABHI abhi utra ho net se trend,

Jaise nashe si chadh gayi oye,

Kudi nashe si chadh gayi,

Patang si lad gayi oye,

Kudi patang si lad gayi,

Nashe si chadh gayi oye,

Kudi nashe si chadh gayi,

Nashe si chadh gayi,

Khilti basant jaise dhulta kalank,

Jaise dil ki daraar mein ho,

Pyar ka cement jaise,

Akhiyon hi akhiyon mein,

Jung ki front,

Jaise mil jaye sadiyon se,

Atkaa REFUND,

Jaise zubaan pe chad gayi oye,

Kudi zubaan pe chadh gayi,

Lahoo mein pad gayi oye,…

Step-by-step explanation:

8x+12 will be the CORRECT ANSWER.

ANSWER:

x=95/12

Step-by-step explanation:

MEAN = number of observation / TOTAL number of observation

mean = 5+6x+3x+x+2x/5

20 =5+12x/5

20*5 =5+12x

100-5 = 12x

95 = 12x

95/12 = x

to verify substitute the value of x

mean = 5+6*95/12+3*95/12+95/12+2*95/12 /5

mean = 100/5

mean. = 20

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hope it will help you mate

ANSWER:

33

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