A person invests $2,950 in an account that earns 6.4% annual interest. Find when the value of the investment reaches $5,000. If necessary, round to the nearest tenth. The investment will reach $5,000 in approximately years.

Find the cosine function that is represented in the graph.

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.