A collar of Styrofoam is made to insulate a pipe. Find its volume. The large radius R is to the outer rim. The small radius r is to the edge of the insulation. Use pi almost equals 3.14.

r = 3 in.

R=5 in.

h = 15 in.

Debby and 6 friends were going to the movies. Each ticket cost $10 and then they brought 3 popcorns at $6.75 a piece and then each person brought their own soda at $2.75 each. How much money did they spend total for their trip to the movies?

What is the answer to 50% of 480?

A kite is inscribed within a square with a side lengths of 9 units. A kite is inscribed in a square with a side length of 9 units. What is the area of the kite? 27.5 square units 36.0 square units 40.5 square units 45.0 square units

Solve for x. - 5<2x+1<-1

G (x) = 4x^2-16 were shifted 5 unites down an to the right an 2 down what would the new equation be

Write an equation to represent the function. Damon joins a video game membership service. The lifetime membership fee is $50. The first video game is free, then any video game purchased after that is $25.

Explain the difference between the average rate of change of y as x changes from a to b, and the instantaneous rate of change of y at x

What is three times three fourths?

What is 4.3 / 10 in the answer

HCF of 24 and 32 is one of my maths questions