David is filling a spherical water ball with water for an experiment. If the ball has radius of to the nearest cubic inch 2 3/4 inches , how much cubic inch of water is needed to completely fill the ball? Round the answer to the nearest inch (Volume of a sphere =4/3pie radius 3)

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5