Atransformation t : (x, y) -> (x + 3, y + 1).
the preimage of the second point (4,3) is
a. (7,4)
b. (1,2)
c. (-1,-2)

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.