What is the volume of a cone with the given dimensions? Radius = 7 cm.; Height = 11 cm. Round the answer to the nearest hundredth. ((Use 3.14 for pi.)) a. 554.15 cu. cm
c. 504.15 cu. cm
b. 564.15 cu. cm
d. 764.15 cu. cm

Prove that quadrilateral is a rhombus.

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.

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.