Answer:
one gift was $6.40 and the other was $19.20
Step-by-step explanation:
Answer:
8.
and 1
9.
and -5
Step-by-step explanation:
Hope this helps ;)
Diameter is 2r, or 18.8 ft
Circumference is 2*pi*r, or 59.1 ft
Answer:
the volume of the basketball when the radius is r
Step-by-step explanation:
V(r) is a function name V and argument list (r). Often the letter of the function name is a reminder of what the function computes. Here, V is chosen as the name because it computes Volume. The function uses r (for radius) as its independent variable. That is why r is listed in parentheses next to the function name.
So, V(r) represents a function that computes the volume of a sphere with radius r.
In order to find the average you have to add up all the data values and then find the sum of the data values.

So on average he ran about 82.5 miles.