Which of the following description is NOT correct regarding "half-life" in an exponential decay problem?
A. Half-life is the length of time it takes an exponentially decaying quantity to decrease to
half its original amount.
B. Half-life is exactly half of the life time of the exponential decay substance.
C. Half-life is bigger than half of the life time because the exponential decay quantity
decreases very fast in the beginning
D. Both A and C
E. Both B and C.

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.