Mr. lewis sees a red light ahead and applies the brakes on his car. the car travels 300.5 feet before coming to a stop. for each foot, the car travels during this time, its speed changes by −0.2 miles per hour.

what is the total change in the car's speed during that time?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2