Which statements accurately describe the atmosphere of the inner planets? check all that apply

An insurance company wants to know if the average speed at which men drive cars is higher than that of women drivers. the company took a random sample of 27 cars driven by men on a highway and found the mean speed to be 72 miles per hour with a standard deviation of 2.2 miles per hour. another sample of 18 cars driven by women on the same highway gave a mean speed of 68 miles per hour with a standard deviation of 2.5 miles per hour. assume that the speeds at which all men and all women drive cars on this highway are both approximately normally distributed with unknown and unequal population standard deviations.

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost