The area of a picture projected on a wall varies directly as the square of the distance from the projector to the wall. If a 20 ft distance produces a 16 ft picture, what is the area of a picture
produced when the projection unit is moved to a distance 40 ft from the wall?
Round your answer to the nearest square foot if necessary.
The area of the picture projected on a wall is.
wall.
ft- if the projection unit is 40 ft from the

Find the area and perimeter of each composite figure. use 3.14 for π. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for π. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]