The wood of a tree has a density of 0.5 gram per cubic centimeter. Three 50-centimeter logs have been cut from different sections of the tree trunk. The log from the upper section of the trunk has a radius of 20 centimeters.
The log from the middle section of the trunk has a radius of 25 centimeters.
The log from the lower section of the trunk has a radius of 30 centimeters.
Find the mass of each log to the nearest kilogram.

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.