1. A silo is a right circular cylinder with a radius of 10 feet and a height of 35 feet. What is the approxima surface area of the silo? Do not include the floor.
a. 314.2 it?
C. 2,513.3 ft?
b. 2, 199.1 f?
d. 2,827.4 ft?

What is the difference between the points (4, 7) and (4, -5)? a. 0 units b. 2 units c. 4 units d. 12 units

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?