Deandre throws his fastball 99 miles per hour. if he starts 60 feet, 6 inches from home plate, how many seconds does it take the ball to get to the plate?

0.42 seconds

Step-by-step explanation:

sped of fastball: 99 mi / hour = 99 x 63360 inches / 3600 sec = 1742.4 inches/sec

distance: 60 ft 6 inches = 60 x 12 + 6 = 726 inches

Ball travel time: (726 inches) / (1742.4 inches/sec) = 0.42 seconds

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

step-by-step explanation: