Find the cosine of ∠I. Write your answer in simplified, rationalized form. Do not round.
cos (I) =

One integer is 5 more than another. their product is 104. find the integers

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

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.