A boat moves 15.0 km across a lake in 30.0 min. what was the average speed of the boat in kilometers per hours?

a. 15.0 km/h.

b. 30.0 km/h.

c. 7.50 km/h.

d. none of the above.

Sarah has prepared a project document about the small and medium-sized companies in the United States. While proofreading, she realized that she misspelled the word organization as organisation throughout the document.

What is the value of the base in the power 6^14

What is a common ratio of the sequence? -2,6,18,54 ... A. - 3 B. - 2 C. 3 D. 8

Larry ran 2.5 miles more than Jusef. Write an algebraic expression for how far Larry ran.

A jar contains 20 blue marbles and 80 red marbles, which is true when the children take turns randomly selecting a marble from the jar, if a blue marble is chosen, he child wins a prize, after each turn, the marble is replaced, Casey has drawn six

Find the value of sin210° How do you find this?

Elizabith uses 23.25 ounces of granola and 10.5 ounces of raisins for 15 servings of tril mix if each serving contains the same amount of trail mix how much is in each serving

The circle below is centered at the origin, and the length of its radius is 7. What is the circles equation?

1. Evaluate the expression when x=2, y = 3, and z = - 9:

Which resource is both renewable and inexpensive?