Answer:
use distance formula for the sides of the triangle
Answer:
The answer would have to be 16.6666666666667. This can be rounded up or keep the same.
39 because you have to subtract six 6 times so 6*6=36 so 75-36=39
Answer:
Step-by-step explanation:
Year on is 480 dollars and year two is 960 dollars
Answer:
8
Step-by-step explanation:
100 = x^2 + AC^2
17^2 = AC^2 + (21 - x)^2
289 = AC^2 + 21^2 + x^2 - 2*21*x
289 =<u> AC^2</u> + 441 +<u> x^2</u> - 42x
from 1st equation AC^2 + x^2 = 100
289 = 441 + 100 - 42x
289 = 541 - 42x
42x = 541 - 289 = 252
x = 252/42 = 6
so AC^2 = 100 - 6^2 = 100 - 36 = 64
AC = 8
