Adistant galaxy is studied with a radio telescope, x-ray telescope, and optical (light) telescope. the images from which set of telescopes must show false colors? i think its d? optical telescope and radio telescope optical telescope and x-ray telescope radio telescope and x-ray telescope radio telescope only

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.

Which feature of a heating curve indicates a change ofn state

What is the scientific definition of energy that relates to work