A sphere is dilated by a factor of 3. What is the ratio of the volumes from the original sphere to the new sphere?
a. 1/9
b. 3
C. 6
d. 9

Determine the next term in the sequence. then write the next 2 terms 4,16,28, what number do you do to get that?

What is the solution to the equation in the & show work i’m very

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?