2 years ago

If a cube has a volume of 343 cubic yards, what is its surface area?

Mathematics

1 answer:

Oksi-84 [34.3K]2 years ago

7 0

hope this helps-------------

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If f(x) =X +3, what is the value of f(3) and f(-2)?

ss7ja [257]

THIS ANSWER IS FOR f(3):
f(x)=x+3
f(3)=3+3
f(3)=6

THIS ANSWER IS FOR f(-2):
f(x)=x+3
f(-2)=-2+3
f(-2)=1

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2 years ago

Help!<br><br> <img src="https://tex.z-dn.net/?f=%5Csf%20%5Csqrt%7Bx-2%7D-x%3D-2" id="TexFormula1" title="\sf \sqrt{x-2}-x=-2" al

Gennadij [26K]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

Let's solve for x :

$\sqrt{x - 2} - x = - 2$

$\sqrt{x - 2} = x - 2$

$1 = \dfrac{x - 2}{ \sqrt{x - 2} }$

$1 = \sqrt{x - 2}$

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$x = 3$

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2 years ago

if your bill at a restaurant is $56.43 and you want to leave 20% tipe,how much tipe should you leave

morpeh [17]

$\hspace{34em}|\\ \begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{20\% of 56.43}}{\left( \cfrac{20}{100} \right)56.43}\implies 11.286~\hfill \stackrel{about}{\approx 11.29}$

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2 years ago

How to do isosceles triangle

nata0808 [166]

An isosceles triangle has 2 equal sides and 2 equal angles

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3 years ago

One meteorite weighs 1.8 pounds. A second meteorite weighs 2.35 times as much as the first meteorite weighs. How much does the s

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The answer is 4.23 the second meteorite wieghts 4.23 pounds

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3 years ago