An escalator ascends 45 feet over a horizontal distance of 30 feet. what is the angle of elevation?

Jocelyn has read 156 pages of a book. This is 4/5 of the entire book. How many pages does the book have?

Bob has at least $5,000 in savings. His savings balance is more than 3 times greater that his checking balance

On Sandy's scale drawing of the school campus, 2 inches equals 8 yards. The distance between the swings and the track is 10 inches on the drawing, and the distance between the track and the basketball court is 4 inches on the drawing.

How can you find fish in the enclyclopedia

Which of the following statements are correct? Select all that apply.

A football team lost 5 yards on each of three plays. Explain how you could use a number line to find the team's change in field position after the three plays.

g Let L be the operator on P3 defined byL (p (x)) = xp (x) + p (x) (a) Find the matrix A representing L with respectto [1, x, x2]. (b) Find the matrix B representing L with respectto [1, x, 1 + x2]. (c) Find the matrix S such that B = Sâˆ'1AS.

C. if matrix a is diagonalizable, find the diagonal matrix d that is associated with a by using d

Find the next three terms of each sequence 11,7,3

What is the maximum for f (x) = 625-16x^2