A car rental company charges $31 per day and $0.10 per mile. (a) Compute the cost of renting the car for one day, assuming the car is driven 100 miles.
dollars
(b) Compute the cost of renting the car for four days, assuming the car is driven 400 miles.
dollars
(c) Andy rented a car for five days, but he did not keep track of how many miles he drove. He gets a bill for $229. How many miles did
he drive?
i
miles

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?

An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 120 lb and 161 lb. the new population of pilots has normally distributed weights with a mean of 125 lb and a standard deviation of 28.1 lb. a)if a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb.the probability is approximately? b. if 36 different pilots are randomly selected, find the probability that their mean weight is between 120 lb and 161 lb. the probability is approximately? c. when redesigning the ejection seat, which probability is more relevant? . part (b) because the seat performance for a single pilot is more important. b. part (b) because the seat performance for a sample of pilots is more important. c. part (a) because the seat performance for a sample of pilots is more important. d. part (a) because the seat performance for a single pilot is more important.