Penelope starts a savings account with $60. The interest on the account balance is compounded annually. The graph below shows the account balance in terms of x, the number of years since the account was opened. After 14 years, Penelope’s account balance should be about $180, assuming that she does not add or withdraw any money from the account.

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Which statements regarding efg are true? check all that apply.

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.