The area A in square feet of a projected movie on a movie screen can be represented by the equation A=0.25d^2, where d represents the distance from a projector to the movie screen. graph the function. then use your graph to estimate the distance from the projector to a screen if the area of the movie is 7 square feet.

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.

The center on a target has a diameter of 5 inches. the whole target has a diameter of 25 inches. complete the explanation for what part of the whole target is the center. the center of the target takes up % of the whole target.