Evaluate tan^-1 (-1)

(Is the answer - pi/4?)

Jackson wants to divide 3/4 pound box of trail mix into small bags. Each of the bags will hold 1/12 pound of trail mix. How many bags of trail mix can Jackson fill? Show Your Work.

Bill wants to rent a car. Rental Company A charges $35 per day plus $0.10 per mile driven. Rental Company B charges $25 per day plus $0.15 per mile driven. After how many miles driven will the price charged by each company be the same?

A cylinder has height of 10 millimeters and radius 12 millimeters. Find the a. volume and b. surface area.

What is the amount of sales tax owned on a 6 dollar book if the tax rate is 5 percent

She needs 1/4 cup of butter for each cake. one stick of butter is 1/2 cup. how many sticks of butter does she need to make 4 cakes?

Why would someone choose to use a graphing calculator to solve a system of linear equations instead of graphing by hand? Explain your reasoning. (edge 2020)

x+y=2 y=-1/4 x^2 + 3 In two or more complete sentences, explain how to solve the system of equations algebraically. Solve the system of equations. In your final answer, include all of your work.

Which ordered pairs are in the solution set of the system of linear inequalities? y > x + 2 y < 2x + 3 (2, 2), (3, 1), (4, 2) (2, 2), (3, - 1), (4, 1) (2, 2), (1, - 2), (0, 2) (2, 2), (1, 2), (2, 0)

The length and width of a rectangle are measured as 45 cm and 24 cm, respectively, with an error in measurement of at most 0.1 cm in each. Use differentials to estimate the maximum error in the calculated area of the rectangle.

Keiko sewed 3/4 yard of lace on her backpack. Pam sewed 1/4 yard of lace on her backpack. How much more lace did keiko sew on her backpack than pam?