$\begin{array}{ccll} miles&\stackrel{gasoline}{gallons}\\ \cline{1-2} 315 & 63\\ 5& x \end{array} \implies \cfrac{315}{5}~~=~~\cfrac{63}{x} \\\\\\ 63=\cfrac{63}{x}\implies 63x=63\implies x=\cfrac{63}{63}\implies x=1$

3 0

1 year ago

Someone, please help me with this.<br> Correct answers get brainiest

Phantasy [73]

Answer:

-3

sqrt(9)

-sqrt(9)

Step-by-step explanation:

What number multiplied by itself will give you 9

3*3 =9

-3*-3 =9

sqrt(9) * sqrt(9) = sqrt(81) = 9

-sqrt(9) * -sqrt(9) = + sqrt(81) =9

7 0

2 years ago

Read 2 more answers

Let f(x)=(3)x−3. Evaluate f(0) without using a calculator.

Alexandra [31]

Answer:f(0)=-3

Step-by-step explanation:

f(x)=3x-3

f(0)=3(0)-3

f(0)=0-3

f(0)=-3

5 0

3 years ago

Read 2 more answers