Answer:
Step-by-step explanation:
multiply .20 with 40
which gets you 8
subtract 8 from 40
which is 32
multiply .05 with 32
which is 1.6
subtract 1.6 from 32 which gets you $30.40
I believe the answer is 6 because if you use process of elmination it comes out to be 6 hopfully it helps
Circumference of a circle:
C = 2 r π
10 = 2 r π
r = 10 / 2π = 5 / π
Area of a circle:
A = r² π = ( 5 / π )² * π = 25 / π² * π = 25 / π ≠ 100
Answer: False.
Answer:
the missing numbers be 60 and 6 respectively
Step-by-step explanation:
The computation of the missing numbers are shown below:
Let us assume the missing numbers be x
a/
, 
b.

Hence, the missing numbers be 60 and 6 respectively
Answer:
14,130 feet³
Step-by-step explanation:
2r=d
2r=30
r=15
Formula for the volume of a cone is: 
π
²
=





14,130 feet³