Suppose that at 12 a. m. car a is traveling north at 50 miles per hour and is located 100 miles south of car b. car b is traveling west at 70 miles per hour. approximate the distance between the cars at 12: 12 a. m.

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

Solve 2x − 1 = 11 for x using the change of base formula log base b of y equals log y over log b.

Suppose that prices of a gallon of milk at various stores in one town have a mean of $3.71 with a standard deviation of $0.10. using chebyshev's theorem, what is the minimum percentage of stores that sell a gallon of milk for between $3.41 and $4.01? round your answer to one decimal place.