Cos (x) = adj/hyp
cos (x) = 13/25
x = cos⁻¹(13/25)
x= 58.7° (nearest tenth)
I'm pretty sure the answer is 162 chocolates.
Please tell me if I was wrong or not
6 repeating so the answer would be 31.666666..... or round it up 31.666666667
Answer:
9
Step-by-step explanation:
Given
x² - 6x = 5
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(- 3)x + 9 = 5 + 9, that is
(x - 3)² = 14
Answer:
A)
Step-by-step explanation:
if you use the foil method on A you get '100k² - m²'
