An initial deposit of $1,000 earns 9% interest, compounded monthly. How much will be in the account in
4 1/2
years? (Round your answer to the nearest cent.)

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !