40 minutes is what fraction od an hour

How to do math about :

Find the area of a circle with a radius of 5 units. a. 18.85 square units c. 615.75 square units b. 78.5 square units d. 62.8 square units

A line has a slope of 1/4. What is a slope parallel to it? What slope is perpendicular?

Assuming two hikers begin at a trail start, which scenarios must be true based on the table? Check all that apply.

Each week, Jordan earns a base pay of $15 plus $0.17 for every pamphlet that is delivered. Write an equation to model how much is earned per week, and how many pamphlets need to be passed out to earn $100?

Find the value of n 6/3 9/1 12/7 3/1

What is the greatest whole number thats rounds to the number 277,300? what is the least whe number

Workers have painted 920 square feet of an office. they have completed 80% of their job. How many square feet do they need to paint in all?

How to do word problem with addition or subtraction of integers

Doomtown is 300 miles due west of Sagebrush and Joshua is due west of Doomtown. At 9 a. m. Mr. Archer leaves Sagebrush for Joshua. At 1 p. m. Mr. Sassoon leaves Doomtown for Joshua. If Mr. Archer travels at an average speed 20 mph faster than Mr.