Lee surveyed students at school about whether they buy lunch or bring lunch from home. the data she gathered is shown in
the two-way table below
source of student lunches
bring lunch
to school
12
20
buy lunch
in the cafeteria
1 8
boys
girls,
girls
according to the data in the table, what percentage of boys bring lunch to school?
15%
37.5%
40%
66.7%

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

What is perpendicular to y=-1/2x+11

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.)