Acone has a diameter of 16 in. and a slant height of 17 in.
what is the approximate volume of the cone? use 3.14 to approximate the value of straight pi. round your answer to the nearest tenth, if necessary. (hint: v equals 1 third straight pi r squared h )
a.
1004.8 in3
b.
1138.8 in3
c.
1259.3 in3
d.
4019.2 in3

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

Find the total area for the regular pyramid ( follow the answer set up in the picture)

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.