In this case we use intersecting secant theorem
According to this theorem, GF*GE = GH*GA
So,we plug in the values
(x-3)*(x-3+9) =(x-2)*(x-2+6)
(x-3)*(x+6) =(x-2)*(x+4)
x^2 +6x -3x -18 =x^2 +4x -2x -8
x^2 +3x -18 =x^2 +2x -8
x^2 +3x -18 -x^2 -2x +8 =0
x -10 =0
x=10
So,FG =x-3 = 10-3 =7
Answer:
x = -6
Step-by-step explanation:
» <u>Solution</u>
Step 1: Distribute -5 to the terms inside the parantheses.
Step 2: Subtract 30 from both sides.
Step 3: Divide both sides by -5.
Therefore, x = -6.
Answer:
1/12 hour
Step-by-step explanation:
Subtract 3/4 hr from 5/6 hr: use the LCD 12:
Subtract 9/12 from 10/12 hr: The difference is 1/12 hr.
Steve watched TV 1/12 hour longer on Tuesday than on Monday. That's 5 minutes.
Answer:130
Step-by-step explanation:
Double negative means a positive. Therefore, the equation is (5/8)+(7/8), which should equal 1.5, or 3/2, or 1 and 1/2.