Answer: The first box
Step-by-step explanation:
V represents volume and r represents radius
So V(r) represents the volume of the basketball with respect to radius
C would be the answer. When you simplify the equations C does not contain a radical.
Answer:
0.15 miles per minute
Step-by-step explanation:
You want the rate 4.5 miles in 30 minutes expressed in terms of miles per minute.
<h3>Unit rate</h3>
To find miles per minute, divide miles by minutes.
speed = miles/minutes = (4.5 mi)/(30 min) = 0.15 mi/min
Samantha can walk 0.15 miles per minute.
We can draw the following picture:
then, we can see that the parallelogram consists in 2 equal triangles:
The area of a triangle is

By substituting the given values into the area formula, we get

Therefore, the area of the parallelogram is twice the area of one triangle:

which gives:

that is, the answer is 24000 ft^2