Consider the following table for age dependencies. Ages (in
years)
Total
Age 14 and
630
under
Age 15-64 1570
Age 65 and
525
over
Total
2725
Complete the sentence for the child dependency ratio using an approximation for your
ratio. (An approximation will use numbers 1-5.)
There are approximately Select]
person(s) of age
[Select)
to every
[ Select
person(s) of
[ Select

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

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.