Please help! 15 Points.

Mathematics

2 answers:

Vlad1618 [11]2 years ago

7 0

Answer:

The answer is A

Step-by-step explanation:

Just multiply the whole number 3*3 and add the exponents 3+4

Hope this helps

julia-pushkina [17]2 years ago

4 0

Answer: Your answer would be A

Step-by-step explanation:

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stiv31 [10]

Answer:

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Step-by-step explanation:

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2 years ago

What is the volume of a cube with a length of 4/5 m?

a_sh-v [17]

Answer:

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Step-by-step explanation:

volume = l × b × h

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2 years ago

How does the rate of change vary from point to point?

Tpy6a [65]

$\bf \begin{array}{|cc|ll} \cline{1-2} x&y\\ \cline{1-2} 40&32\\ 28&16\\ 16&12\\ \cline{1-2} \end{array}~\hfill \stackrel{\textit{average rate of change}}{slope} \\\\[-0.35em] ~\dotfill\\\\ (\stackrel{x_1}{40}~,~\stackrel{y_1}{32})\qquad (\stackrel{x_2}{28}~,~\stackrel{y_2}{16}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{16-32}{28-40}\implies \cfrac{-16}{-12}\implies \boxed{\cfrac{4}{3}} \\\\[-0.35em] ~\dotfill$

$\bf (\stackrel{x_1}{28}~,~\stackrel{y_1}{16})\qquad (\stackrel{x_2}{16}~,~\stackrel{y_2}{12}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{12-16}{16-28}\implies \cfrac{-4}{-12}\implies \boxed{\cfrac{1}{3}}$