Find the fifth term of an=n^2/n! 5
25
24
25
24
5
25 = 25
15 = 120
Answer is A

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

Define multiplicative inverse. give an example of a number and its multiplicative inverse.