An initial investment of $100 is now valued at $150. The annual interest rate is 5%, compounded
continuously. The equation 100e0.058 = 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.

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below.correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance.what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?