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Andrew [12]
3 years ago
8

Given the following functions, find and simplify.

Mathematics
1 answer:
Oksanka [162]3 years ago
3 0

Answer:

Step-by-step explanation:

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Helpcppdpdppd nessxbshzj
aleksley [76]
Pretty sure it’s “b= p/2 - a” which is the second answer
7 0
3 years ago
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The perimeter of a particular square and the circumference of a particular circle are equal. What is the ratio of the area of th
oksano4ka [1.4K]
<h2>Ratio of area of the square to the area of the circle = π/4</h2>

Step-by-step explanation:

Let the side of square be a and radius of circle be r.

The perimeter of a particular square and the circumference of a particular circle are equal.

Perimeter of square = 4 x a = 4a

Circumference of circle = 2πr

Given that

                      4a = 2πr

                        a=\frac{\pi r}{2}

We need to find the ratio of the area of the square to the area of the circle.

Area of the square = a²

Area of the circle = πr²

\texttt{Ratio of area of the square to the area of the circle =}\frac{a^2}{\pi r^2}\\\\\texttt{Ratio of area of the square to the area of the circle =}\frac{\left ( \frac{\pi r}{2}\right )^2}{\pi r^2}\\\\\texttt{Ratio of area of the square to the area of the circle = }\frac{\pi}{4}

Ratio of area of the square to the area of the circle = π/4

6 0
3 years ago
A college has buildings numbered from 1 through 60. What is the probability that a student will have their first class in a buil
Deffense [45]
Multiples of 8 through 60 are 8, 16, 24, 32, 40, 48 and 56
No. of favorable outcomes= 7
Thus, P(E)=7/60
6 0
3 years ago
Paulina works out with a 2.5 kilogram mass. What is the mass of the 2.5 kilogram mass in grams
seraphim [82]
Hey there, if 1 kilogram equals 1,000 grams, then 2 kilograms equals 2,000 grams. Now, we divide 1,000 by 2 and that would give us 500. Then, we add 2,000 by 500 and that would give us 2,500 grams. 2.5 kilograms equal 2,500 grams.
4 0
4 years ago
Read 2 more answers
C=48y+.99n <br>Wat is the y someone pls solve for y
djyliett [7]
<u>C = 48 y + .99 n</u>

Subtract .99 n  from each side:          C - .99n  =  48 y

Divide each side by  48 :        <em>  (C - .99n) / 48  =  y</em>


Was that too fast for you ?
8 0
3 years ago
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