You reduce 24/36. 12/18, 6/9, 2/3
Answer:
x is approximately 48.2.
Step-by-step explanation:
Use the trig function of cosine, or adjacent over hypotenuse.
cos theta = adjacent / hypotenuse
Substitute variables.
cos x = 10 / 15
Apply inverse cosine to both sides.
x = cos^-1(10/15)
Evaluate.
x ≈ 48.2
Answer:
x = 15/11
Step-by-step explanation:
(segment piece) x (segment piece) = (segment piece) x (segment piece)
(x+3) *x = 2x*(6x-6)
Divide each side by x
x+3 = 2(6x-6)
Distribute
x+3 = 12x-12
Subtract x from each side
x+3-x = 12x-x-12
3 = 11x-12
Add 12 to each side
3+12 = 11x-12+12
15 = 11x
Divide each side by 11
15/11 =x
Since he only ate 1/5 of it, he has 4/5 left. His four friends want him to share it so each friend would get 1/5 of the candy bar and there would be none left