Problem 4-31 Calculating Interest Expense You receive a credit card application from Shady Banks Savings and Loan offering an introductory rate of 2.7 percent per year, compounded monthly for the first six months, increasing thereafter to 18 percent compounded monthly.

Assuming you transfer the $7,800 balance from your existing credit card and make no subsequent payments, how much interest will you owe at the end of the first year?

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i. e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?