The amount of food a dog should eat daily is based on its weight. The picture shows the ratio of weight to cups of food. What is the ratio of cups of dog food to the dog's weight in pounds? If a 100-pound dog is fed 4 cups of food a day, is this the correct ratio? Why or why not?

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

Which statement best describes the polynomial

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.