For what value of x is sin x = cos 19°, where 0°< x < 90°? A. 38° B. 71° C. 26° D. 19°

Marta walked at 3.1 miles per hour for 0.72 hours. How far did she walk?

Jonathan has 3/4 pound of grapes. How many 1/8 pound servings can he make from his grapes.

Suppose you bought something that was priced at $6.95, and the total bill was $7.61. What is the sales tax rate? (Round answer to one decimal place

Dale keeps all of his pairs of shoes in his closet. select the number of shoes that deal could have in his closet. Mark all that apply. A. 3 B. 4 C. 6 D. 7 E. 8

Suppose that you needed to make a pen for some small animals. you have 12.0 m of fencing. you decide to make a circular pen, because if you wish to enclose an area using a given length of fencing, then a circular fence encloses a larger area than a

Prove the trigonometric identity: (csc^2x) / (cotx) = cscxsecx ... ?

What is (3x + 5) - (x + 2)

1. Simplify. tan (x + 540) 2. Simplify the expression. sec (x - 360) 3. Simplify. 5cos (x) + 3cos (-x)

When looking at a rational function f of x equals the quantity x plus three times the quantity x minus two times the quantity x plus five all divided by the quantity x minus three times the quantity x plus two times the quantity x minus 5, Charles

recently 5/8 of the items sold at Debbies Sporting Good were baseball caps. at Sasha Sports 7/10 of the items sold were baseball caps which store sold a greater fraction of baseball caps?