The perimeter of a semicircle is 51.4 meters. What is the semicircle's radius? Use 3.14 for .

The volume of a drop of a certain liquid 0.000047 liter write the volume of the drop of liquid in scientific notation

Janet and 2 friends went to see a moive the ticket prices were 4.00 each for the 3 friebds 6.50 for adults how much did janet and her friends pay in al? how much less dud their tickets than 3 adult tickets?

System of equations y=2x-3 x+y=18

Jack's sister is coming to visit him and parks in the hospital car park. The bar chart below shows some information about the cars parked in the car park. How many more white than silver cars are parked in the hospital car park?

Calculate the volume of a sphere where the radius is 9 meters

6 years ago, Luther won some money in the lottery and put it in a bank account that earns 8% interest compounded monthly. If Luther currently has $6,000.00 in the bank account, how much interest has he earned?

It cost $36 per person if 75 people rent the bus. How much will it cost per person if 100 people rent.

If angle 1 is 23 degrees and they state angle 2 is complement what would it be

An item is regular priced at $65. It's on sale for 80% off the regular price. How much (in dollars) is discounted from the regular price?

Which answer shows this equation written in standard form? 8 - 1 (x - y) = - 3x + 5 A. 2x + y = - 3 B. 2x - y = - 3 C. -4x + y = - 3 D. 2x + y = 13