Lydia received a parking ticket because she parked ten feet from a fire hydrant. she had estimated her distance from the fire hydrant as being the minimum allowable distance, which is fifteen feet. what was her percent error?

fifteen percent

thirty-three percent

fifty percent

sixty-seven percent

For what values of x is x2 + 2x = 24 true?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.