First, illustrate the problem into a diagram like the one shown in the attached picture. The component vectors are shown in red (y-component) and blue (x-component). Since this is a right triangle, let's apply the trigonometric functions of sine and cos.
y-component, vy:
sin (π/3) = vy/8
vy = 6.928x-component, vx:
cos (π/3) = vx/8
vx = 4
Answer:
<u>c/d = 5x/3</u>
Step-by-step explanation:
<u>Given :-</u>
c/d - a/b = x
a = 2c
b = 5d
<u>To Find :-</u>
Value of c/d in terms of x
<u>Solving :-</u>
Substitute value of a and b.
c/d - 2c/5d = x
3c/5d = x
c/d = 5x/3
<u>Solution :-</u>
<u>c/d = 5x/3</u>
Answer: slope = 21, y-int = 15
Step-by-step explanation:
f(x) = -7x + 9
g(x) = -7(x + 2) + 9 = -7x - 5
h(x) = -3(-7x - 5) = 21x + 15
slope = 21
y-intercept = 15
hope this helps (not sure if my answer is correct)
Answer:
4/5
Step-by-step explanation: i took the quiz