The sales of a certain product after an initial release can be found by the equation s=16√7t+62 where s represents the total number of units sold and t represents the time in weeks after release. how many weeks will pass before the product sells about 150 units? a. 176 weeks b. 69 weeks c. 4 weeks d. 30 weeks

How can (square root of 25) ^2 be rewritten?

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]

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.)