The radius of a semicircle is 3 meters. What is the semicircle's diameter?

35 + 0.25x = 53.75 A. x = 75 B. x = 140 C. x = 215 D. x = 250

Beth has a 75% discount coupon for an appliance store. She sees a new refrigerator that she wants to buy. After the 75% discount was applied, Beth paid $175 for the refrigerator. What was the original price of the refrigerator?

6,370 x 300 63,700 x 300

Heather invests £900 for 3 years at 2% per annum compound interest. Calculate the value of her investment at the end of 3 years. Give your answer to the nearest penny

Describe a relationship that can be modeled by the function shown in the table, and explain how the function models the relationship. x f (x) 1 4 4 8 9 12 16 16 25 20

Two triangles have the same heights. One triangle has a base length that is twice the base length of the other triangle. Are the base lengths and the areas of the two triangles proportional?

I need "3 dimensional figures that have a volume of 12, and a volume of 80. I need the volume used to figure out the total volume

Item 2 A box contains 20 yellow marbles and 12 marbles to red marbles? Yellow marbles and 12 red marbles. What is the ratio of yellow A. 3:5 B. 3:8 C. 5:3 D. 5:8

Jacqui is selling scented candles as a fundraiser for a school field trip. Each cinnamon candle sells for $3.50 and each chocolate candle sells for $2.50. She raised a total of $94.50 for the trip.

One coastal cholla cactus can house the nest of the cactus wren containing two adults and up to five young. Six cholla cacti are counted in a study area. What is the maximum number of wrens that could nest in the area?