A college student makes $2.50 per hour serving tables at a restaurant. The college student also receives an average of $6.00 in tips for every table served.
If the college student serves 3 tables each hour, which function, f (x), represents the total amount the college student makes for serving tables for 2
hours?
f(x) = 2.50z +18.00
f(x) = 2.50x + 18.00:
(z) = 3 (2.50 +6.00x)
S () = 3 (2.50z +6.00)

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event a↵ect the mean and standard deviation of the wait time until success?