Two lines that are perpendicular intersect to make 90 degree angles that are classified

as which type of angle?

2. Ella invests $2,000 in an account that pays a 4% annual interest rate, compounded continuously. What is the value of her account after 5 years? Round your answer to the nearest dollar. Show your work.

1/4 (3x - 16) + 1/4x 5 1/3 what is the value of X

Kim is trying to do a better job of her managing her money. Every sunday she records how much she has left.

Find f (x) if it is known that f (3k) = 3k+7.

What is the circumference of a circle that has a diameter of 11 millimeters? 34.54 mm 69.08 mm 17.27 mm 22 mm

Find the total cost of a $39 pizza order if you leave a 15% tip.

Write 425,900 in scientific notation.

In a recipe for cookies, the ratio of flour to sugar is 7:2. If the amount of ingredients is tripled in order to make more cookies, the ratio of flour to sugar would then be Select one: a. 2:7 b. 7:6 c. 21:4 d. 7:2

What is the value of a2 in the sequence? 2, 5, 10, 17, ... 2 5 10 17

The inequality 16 < 3 x - 2 could represent which of the following problems? Three times a number minus two is at most 16. Three times a number minus two is at least 16. Three times a number minus two is more than 16.