Alberto is painting a large triangle on one wall of his bedroom. the base of the triangle is 4 ft, and the height is 8 ft. it takes 0.2 quart of paint to cover 1 square foot.

how many quarts of paint does alberto use?

0.8 qt

1.6 qt

3.2 qt

6.4 qt

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

An oil exploration company currently has two active projects, one in asia and the other in europe. let a be the event that the asian project is successful and b be the event that the european project is successful. suppose that a and b are independent events with p(a) = 0.2 and p(b) = 0.8. (a) if the asian project is not successful, what is the probability that the european project is also not successful? (b) what is the probability that at least one of the two projects will be successful? (c) given that at least one of the two projects is successful, what is the probability that only the asian project is successful? (round your answer to three decimal places.)