The value of 5pi/4 is a solution for the equation 3sqrt2sin(theta)+2=-1. True or false?

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers