Answer:
B. 0.69
Step-by-step explanation:
Law of Cosines: cos A = (b² + c² - a²) / 2bc
cosθ = (7² + 11² - 8²) / 2*7*11 = 106/154 = 0.688 ≈ 0.69
Answer:
228 ft
Step-by-step explanation:
P = 2(l+w)
We know the length is 97 and the width 17
P = 2(97+17)
= 2(114)
=228
The answer is C 252 rate of change
m= 2.5x is the equation you want to use, hope this helped! <3
8000 is 80*100. Use a calculator if you can't solve this in your head. c: