Acake is shaped like a cylinder with a diameter of 9 in. the height of the cake is 6 in. what is the exact volume of the cake? enter your answer in the box. pi in^3

Which of the following are parts of a sphere

How do i multiply two digit numbers

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.