Which of the following equations represent a graph that intersects the x-axis at x = 7?
(A)y = (x + 7)2
(B) y = (x - 7)2
(C) y = (-x - 7)2
(D) y - 7 = x2
(E) y + 7 = x2
The Correct Answer
A sample of 300 jellybeans was removed from a barrel of jellybeans. All of the jellybeans in the barrel are one of four colors: red, orange, green, and purple. For the sample, the number of jellybeans of each color is shown in the table below.
Color | Number of jellybeans |
red | 75 |
is 16 inches long and is 12 inches long. Points E, F, and G are the midpoints of , and respectively. What is the perimeter, in inches, of pentagon CDEFG? |