Answer:
z=21
Step-by-step explanation:
Subtract 16 from both sides of the equation.
4z=84
Divide both sides by 4
z=21
C
The car travels 4 miles every 5 minutes.
If you add four miles for every five minutes you’ll end up with 25 minutes, 20 miles.
Answer:
option D. x = 1 3/5
Step-by-step explanation:
ratio and proportion
<u> 4 </u> = <u> x </u>
5 2
X multiply:
5x = 4(2)
5x = 8
x = 8 / 5
x = 1 3/5
Answer:
See below.
Step-by-step explanation:
Formula: A = πr²
Since the radius is 4, we fill in the formula with the radius.
A = (3.14)4²
A = (3.14)16
A = 50.24
-hope it helps