Acat is moving at 18 m/s when it accelerates at4 m/s for seconds. what is
his new velocity?

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.

The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).