3 years ago

1) This is using symbols to represent algebraic relationships between quantities.

Mathematics

1 answer:

Agata [3.3K]3 years ago

6 0

Answer:

variables i believe would be the answer

Step-by-step explanation:

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First answer = brainliest

Mamont248 [21]

Answer:

36π

Step-by-step explanation:

v = 4/3 π * r^3

since r = 3;

v = 4/3 π * 3^3

v = 4/3 π * 27

v = 36 π

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3 years ago

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PLEASE HELP ME!

strojnjashka [21]

Answer:

<h2>A. a^14 divided by -4</h2>

Step-by-step explanation:

$(-4a^2)(2a^{-3})^{-4}\qquad\text{use}\ (xy)^n=x^ny^n\ \text{and}\ (x^n)^m=x^{nm}\\\\=(-4a^2)\bigg(2^{-4}a^{(-3)(-4)}\bigg)\qquad\text{use}\ 4=2^2\\\\=(-2^2a^2)(2^{-4}a^{12})\\\\=-(2^2)(2^{-4})(a^2a^{12})\qquad\text{use}\ x^nx^m=x^{n+m}\\\\=-2^{2+(-4)}a^{2+12}\\\\=-2^{-2}a^{14}\qquad\text{use}\ x^{-n}=\dfrac{1}{x^n}\\\\=-\dfrac{1}{2^2}a^{14}\\\\=-\dfrac{a^{14}}{4}$

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4 years ago

The area of a square is 25 cm squared. What is the length of one side of the square?

Ipatiy [6.2K]

Answer:

5cm

Step-by-step explanation:

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4 years ago

I need to solve for x

yan [13]

Answer:

88°

Step-by-step explanation:

a line is equal to 180

180-92=88

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4 years ago

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Dimensional Analysis

Finger [1]

If the car is traveling at 36ft/s per converted mph divide the amount of travel length the person will travel and subtract is by 1 this being the second tracked which is 36ft/s

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4 years ago