In a sample of 400 customers at a fast-food restaurant, it was
determined that 156 customers ordered a salad. the restaurant
typically has 1,200 customers in a day. predict how many of these
customers will order a salad.

What percent of the circle below is shaded?

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?