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3 years ago

Out of 24 students 1/3 like soccer how many students is that

Mathematics

1 answer:

aalyn [17]3 years ago

6 0

Answer: 8 People

Step-by-step explanation:

because if you take 1/3of 24 it would be 8!

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Which equation gives the number of 13 1 3 inches that are in 56 5 6 inch?

Aliun [14]

If you would like to know the equation for the above expression, you can calculate this using the following steps:

x ... the number

x * 1/3 inches = 5/6 inches

x * 1/3 = 5/6 /*3/1

x = 5/6 * 3

x = 5/2 = 2 1/2

The correct result would be x * 1/3 inches = 5/6 inches

8 0

3 years ago

Find the integration of (1-cos2x)/(1+cos2x)

slega [8]

Given:

The expression is:

$\dfrac{1-\cos 2x}{1+\cos 2x}$

To find:

The integration of the given expression.

Solution:

We need to find the integration of $\dfrac{1-\cos 2x}{1+\cos 2x}$ .

Let us consider,

$I=\int \dfrac{1-\cos 2x}{1+\cos 2x}dx$

$I=\int \dfrac{2\sin^2x}{2\cos^2x}dx$ $[\because 1+\cos 2x=2\cos^2x,1-\cos 2x=2\sin^2x]$

$I=\int \dfrac{\sin^2x}{\cos^2x}dx$

$I=\int \tan^2xdx$ $\left[\because \tan \theta =\dfrac{\sin \theta}{\cos \theta}\right]$

It can be written as:

$I=\int (\sec^2x-1)dx$ $[\because 1+\tan^2 \theta =\sec^2 \theta]$

$I=\int \sec^2xdx-\int 1dx$

$I=\tan x-x+C$

Therefore, the integration of $\dfrac{1-\cos 2x}{1+\cos 2x}$ is $I=\tan x-x+C$ .

8 0

3 years ago

A number from 1 to 25 is chosen at random what is probability of choosing a factor of 10 , an even number or a 7, a smaller numb

Ahat [919]

Step-by-step explanation: need to find a basis for the solutions to the equation Ax = 0. To do this ... 0 0 0 1 −3. ⎤. ⎦. From this we can read the general solution, x = ⎡. ⎢. ⎢. ⎢. ⎢. ⎣ ... two vectors are clearly not multiples of one another, they also give a basis. So a basis ... 4.4.14 The set B = {1 − t2,t − t2,2 − 2t + t2} is a basis for P2.

4 0

3 years ago

line j has an equation of y=-x+8. line k includes the point (1,-3) and is perpendicular to line j. what is the equation of line

In-s [12.5K]

Answer:

y = x - 4

Step-by-step explanation:

<u>Use point slope form: (y - y1) = m(x - x1)</u>

m = 1

(y - (-3)) = 1(x - 1)

y + 3 - 3 = x - 1 - 3

y = x - 4

Answer: y = x - 4

8 0

3 years ago

investment historically have doubled every 9 years if you start with $2000 investment how much money would you have after 45 yea

Oksi-84 [34.3K]

First you would divide 45 by 9 to see how many times it will double which gives you 5. Then, you would multiply 2000 by 2^5 (or just 2000x2x2x2x2x2) to get $64000

5 0

3 years ago

Read 2 more answers