Oni works at a restaurant. they earn 12.01 per hour plus a 4.05 each time someone signs up for the store's credit card. write a formula to oni determine what they will make in one week. let: a = total amount earned. h = hours worked. c = number of cards sold in that week.

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !

Find the value of x. give reasons to justify your solutions! l, m ∈ kn