What is the value of x in the equation 4x + 8y = 40, when y = 0.8?

1. what is the phythaforean theorem? 2.what do we use it for? 1.what is the distance formula ? 2.what do we use it for?

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers