If the volume of a cone is approximately 64 and the radius is 3.2, what is the approximate height? Use 3.14.
A approximately 6.18
B. approximately 1.99
C. approximately 5.97
D. approximately 23.89

i believe the answer is d.

hope it you! : d

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

the answer will be b x² +x-1

step-by-step explanation: