A particle travels along the x-axis such that its position at time t is given by the function x(t) = 2€ + t. What is the average speed of this particle over the interval 2 sts 10?

4

25

32

200

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

Need on this geometry question. explain how you did it.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?