Convert number from scientific notation to standard notation 1.4×10^-8

If eh = hg and hg=16, find the diameter of k

Acylinder has volume 45π and radius 3. what is it’s height?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable