The radius,
r
, of a sphere is
5.8m
. calculate the sphere's volume,
v
.
use the value
3.14
for
π
, and round your answer to the nearest tenth.

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?