A cone has a base radius of 7 centimeters and a height of 21 centimeters.

What is the volume of the cone?

A.

28π cm3

B.

49π cm3

C.

147π cm3

D.

343π cm3

Which statement is true about the solutions for the equation 3y + 4 = - 2? It has no solution. It has one solution. It has two solutions. It has infinitely many solutions.

Paul Hastings had a checkbook balance of $1345.00. His bank statement showed a deposit of $423.00 and he hadnt recorded a $15 service fee. What should his checkbook balance be?

What happens to the graph of y=12x+5 when the equation of the line becomes y = 4x+5 a) the line is 4 times as steep b) the line is 1/4 as steep c) the line is 3 times as steep d) the line is 1/3 as steep

What does it mean if your final exam grade is modeled by the function f (x) = 100 - 3.3x?

Two trains A and B are 240 miles apart. Both start at the same time and travel toward each other. They meet 3 hours later. The speed of train A is 20 miles faster than train B. Find the speed of each train. (SHOW WORK)

Which statements are true regarding the expression below? Check all that apply.

Find the total amount in each account to the nearest cent if the interest is compounded annually. 1.) $595 at 4.75% for 3 years 2.) $12,000 at 6.95% for 4 years

Select the correct product. (x 2 4x 8) (2x - 1) 2x3 7x2 12x - 8 2x3 - 7x2 - 12x - 8 x2 6x 7 x2 8x - 8

There are 270 sixth grade students and 45 chaperones going on a field trip. How many students would go with each chaperone if divided equally?

Solve the equation to find a positive value of c: 32 + 42 = c2