Step-by-step explanation: When purchasing a new expensive car it is much more reliable, the risk you run with buying a used car is it breaking down on you while you are driving. Much less likely to happen with a new car.

5 0

4 years ago

A meal has 408 calories in 8 servings. Find the unit rate.

julsineya [31]

Answer:

51 calories per serving

Step-by-step explanation:

Take the total number of calories and divide by the number of servings

408 calories / 8 servings

51 calories per serving

3 0

2 years ago

Read 2 more answers

Find the surface area of the prism below.

CaHeK987 [17]

Answer:

the surface area of the prism = 378 cm³

Step-by-step explanation:

Let S be the surface area of the prism

B be the base of the prism

h be the height of the prism

T be the lateral surface area of the prism

_______

Formula

S = 2B + T

_________

$\begin{aligned}B &=\frac{9 \times 12}{2} \\&=54\end{aligned}$

$\begin{aligned}T &=7,5 \times(9+12+15) \\&=270\end{aligned}$

$\begin{aligned}S &=2 B+T \\&=2 \times(54)+270 \\&=378\end{aligned}$

5 0

2 years ago