Ans
It 1750
Step-by-step explanation:
You have to multiple
Answer:
x = 40
Step-by-step explanation:
Given 2 secants from an external point to the circle, then
The product of the external part and the whole of one secant is equal to the product of the external part and the whole of the other secant, that is
8(8 + x) = 12(12 + 20)
8(8 + x) = 12 × 32 = 384 ( divide both sides by 8 )
8 + x = 48 ( subtract 8 from both sides )
x = 40
Answer:
0.157894737
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
divide each side by -4
5x-1=-49
5x=50
x=10
