Item 4 You spin the spinner and flip a coin. Find the probability of the compound event.

The probability of spinning an even number and flipping tails is

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?