Help will give Brainliest Please help Solve using matrices. Echelon Form
10) 5x - 2y = -1
x + 4y = 35
A) (2,8)
B) (3,8)
C) (3,9)
D) (2.9)

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !

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.)