The plans for a concrete patio call for a 14 ft by 12 ft slab of concrete 4 inches thick, which has a total volume of 2.07 cubic yards. The contractor estimates the amount needed at 3 cubic yards. If concrete costs $119.42 per cubic yard, find the cost of wasted concrete. Round to the nearest cent. The cost of the wasted concrete would be $ rounded to the nearest cent. X

The tank is filled two-thirds of the way. If it costs $0.04 per cubic ft. of water to fill the tank, how much did it cost to fill the tank two-thirds of the way?

If 4.5 pounds of cherries cost $10, what is the unit price?

The diameter of the base of a cylinder is 26 cm. The height of the cylinder is 19 cm. Find the volume of the cylinder. Round to the nearest hundredth of a cubic centimeter.

The volume of a cylinder is 3418.05 in. The height of the cylinder is 17 in. What are the radius and surface area of the cylinder? Round your answers to the nearest tenth. Radius = Surface area

The volume of an enclosed gas is based on the volume of its container. Increased pressure can force gas into a smaller enclosure. An oxygen tank shaped like a cylinder holds 4.9 cubic feet of gas and is 35.0 inches tall. Its contents are released into a second cylindrical tank that is 50.0 inches tall with a 5.25-inch radius. Note: 1 ft3 = 1,728 in³. 1. What is the radius of the first tank in inches? 2. What is the volume of the second tank, in cubic inches? 3. By how much will the gas expand or contract to fill the second tank? 4. Is the pressure in the second tank greater or less than the pressure in the first tank? Use 3.14 to approximate pi and round your answers to the nearest tenth of a unit, when appropriate.

A general contractor is constructing a building that requires a concrete foundation that is to be 20 ft by 12 ft and 4 in thick. How many cubic yards of concrete do you need round it to the hundredth place. If the local home supply store sells concrete for $125 per cubic yard what will be the cost of the concrete for the foundation. Rounded to the nearest whole number

Thank you.

4. Solve for x. Volume: 576 cm3 8 cm 8 cm

A pelican fleis 26.5 kilometers in 3 hours and 20 minutes. Find the unit rate.