15 points What is the equation of the graph below?

Mathematics

1 answer:

aleksandrvk [35]2 years ago

8 0

We need to see all the given answers

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What is the gcf of 24 40 and 56

Zielflug [23.3K]

Find the factors of 24:
1, 2, 3, 4, 6, 8, 12, 24
Find the factors of 40:
1, 2, 4, 5, 8, 10, 20, 40
Find the factors of 56:
1, 2, 4, 7, 8, 14, 28, 56.
What is the biggest common number you see?
The answer is 8.

3 0

2 years ago

Read 2 more answers

Anyone know how to solve by giving me not only an explanation in words but can show me the equation, to solve the problem below?

malfutka [58]

W=-4

Explanation
=============
1. Simplify the equation
$-2(w+10)=6w+12$ ====> $-2w-20=6w+12$

2. Subtract 6w from both sides.
$-2w-20-6w=6w+12-6w$ ====> $-8w-20=12$

3. Add 20 to both sides.
$-8w-20+20=12+20$ ====> $-8w=32$

4. Divide both sides by -8
$\frac{-8w}{-8}= \frac{32}{-8}$ ====> $w=-4$

4 0

2 years ago

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Find the surface area of a hemisphere that has a volume of 486π <img src="https://tex.z-dn.net/?f=cm%5E%7B3%7D" id="TexFormula1"

Xelga [282]

$\textit{volume of a hemisphere}\\ V=\cfrac{4\pi r^3}{3}\cdot \cfrac{1}{2}~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ V=486\pi \end{cases}\implies 486\pi =\cfrac{4\pi r^3}{6} \implies 6(486\pi )=4\pi r^3 \\\\\\ \cfrac{6(486\pi )}{4\pi }=r^3\implies 729=r^3\implies \sqrt[3]{729}=r\implies \boxed{9=r} \\\\[-0.35em] ~\dotfill$

$\textit{surface area of a hemisphere}\\\\ SA=4\pi r^2\cdot \cfrac{1}{2}\implies \stackrel{\textit{we know that r = 9}}{SA=2\pi (9)^2}\implies SA=162\pi \implies SA\approx 508.94$