The time between a flash of lightning and the sound of its thunder can be used to estimate the distance from a lightning strike. the distance from the strike is the number of seconds between seeing the flash and hearing the thunder divided by 5. suppose you are 11 miles from a lightning strike. write and solve an equation to find how many seconds there would be between the flash and thunder.

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables

You leave a $4 tip on a $24 bill at a resturaunt. to the nearest percent gratuity did you pay