The model for the glass building below has a scale factor of 2 inches for every 9 yards in actual length.
The ratio of the surface areas is . If the surface area of the windows of the model is 100 square inches, the surface area of the windows of the building is square yards.
4 inches squared:81 yards squared 4,250
2 inches squared:9 yard squared 2
2,025
450

When only separate discreet points are graphed it is called?

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y