The volume of paint used, v liter is directly porportional to the area, A square feet that paint can cover, 5 liters of paint can cover a wall with an area of 75 square feet. A. What is the constant of porportionality? Tell how you found it B. Write an equation relating V and A. C. How much paint would be needed to cover an area of 180 square feet? Show your work

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

The height of a birch tree, f(x), in inches, after x months is shown in the graph below. how much does the birch tree grow per month, and what will be the height of the birch tree after 10 months? a. the birch tree grows 1 inch per month. the height of the birch tree will be 16 inches after 10 months. b. the birch tree grows 2 inches per month. the height of the birch tree will be 26 inches after 10 months. c. the birch tree grows 3 inches per month. the height of the birch tree will be 36 inches after 10 months. d. the birch tree grows 2 inches per month. the height of the birch tree will be 24 inches after 10 months.

How many roots does the graphed polynomial function have? 1-02