In each figure, two similar triangles are present. Find the value of each variable. 69.
70.
x-2y
5
749
x-5
18
40°
(10y + 8)
10
x + y
x - y
.820
820
x + y
74°
589
40°
15

Find parametric equations for the line. (enter your answers as a comma-separated list of equations. let x, y, and z be functions of t.) the line in the direction of the vector 5 i + 5 j − 6k and through the point (−4, 4, −2).

What term makes it inconsistent y=2x - 4

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12