A tire company finds the lifespan for one brand of its tires is normally distributed with a mean of 50,500 miles and a
standard deviation of 2000 If the manufacturer is willing to replace no more than 10% of the tires, what should be the
approximate number of miles for a warranty?

Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step

Which of the following is the maximum value of the equation y=-x^2+2x+5 a. 5 b. 6 c. 2. d. 1

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer