Find the area of a parallelogram if the angle between two of the sides is 120 degrees and the two sides are 15 inches and 12 inches in length.

20 votes for Erin per 100 votes

A square pyramid has a base edge of 1 meter. the height of each triangular face is 1 meter. what is the pyramid's surface area?

A storeowner buys a case of 144 pens for $28.80. Tax and shipping costs an additional $8.64. He sells the pens for $.59 each. what is the markup per pen? What is the percent of markup?

Multiply the binomials: (x + 3y) (3x - 2y)

5. Sandra planted flowers in her garden for 20 minutes on Monday, She planted vegetables for 15 minutes on Tuesday.

How to detirmine if an equation is linear

In the function y=1/3x^2, what effect does the number 1/3 have on the graph, as compared to the graph of the function y=x^2? A. It stretches the graph horizontally by a factor of 3. B. It shrinks the graph vertically to 1/3 its original height. C.

The temperature, in degrees fahrenheit (° f., decreased at a constant rate from 0°f to - 25 °f in 5 hours. by how many degrees did the temperature decrease per hour?

Dylan's dad's age is currently the square of Dylan's age. If Dylan is 6 years old, how old is his dad?

A week of adventure often starts at the airport or in the family car. Any news about falling gasoline or air ticket prices is, therefore, good news. Crude oil is used to make both gasoline and jet fuel.