Answer:
x = 20
Step-by-step explanation:
If a line is parallel to a side of a triangle and it intersects the other two sides then it divides those sides proportionally.
This is the case here thus
= 
( cross- multiply )
11(5x + 10) = 1210
55x + 110 = 1210 ( subtract 110 from both sides )
55x = 1100 ( divide both sides by 55 )
x = 20
Answer:11/2
Step-by-step explanation:You multiply 5 and 2, the answer will be 10. Plus 1, 11. So, 11/2
Answer:
see below
Step-by-step explanation:
FHG ≅ WXY
This means the angles are congruent and the sides are congruent. We keep the letters in the same order
<F ≅ <W
<H ≅ <X
<G ≅ <Y
FH ≅ WX
FG ≅ WY
HG ≅ XY
(f-g)(x) = f(x) - g(x)
= (x^3 -2x+6) - (2x^3+3x^2-4x+2)
= x^3 -2x +6 -2x^3 -3x^2 +4x -2 . . . . distribute the negative sign
= (1-2)x^3 -3x^2 +(-2+4)x +(6-2) . . . . . combine like terms
(f-g)(x) = -x^3 -3x^2 +2x +4
