8) in the diagram below the distance of AC is X+32. Find the value of AB.

AB = 27

Step-by-step explanation:

A, B and C lie on a straight line, then

AB + BC = AC , substitute values

13 + 2x + 12 = x + 32

2x + 25 = x + 32 ( subtract x from both sides )

x + 25 = 32 ( subtract 25 from both sides )

x = 7

Thus

AB = 13 + 2x = 13 + 2(7) = 13 + 14 = 27

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

.95

step-by-step explanation: