Answer:
54
Step-by-step explanation:


54
Answer:
y=1/2x+4
Step-by-step explanation:
Refer to the picture that given :)
Solve for x by simplifying both sides of the equation then isolating teh varible.
your answer = - 1/7
The tree was approximately 40.8ft tall.
You use the equation, a^2+b^2=c^2.
12^2 + 39^2 = x^2, add the results of 12^2 and 39^2 to make 1665 = x^2. You can take the positive root of both sides, 3√185, and it equals 40.80441152, which is rounded to 40.8.