Hello from MrBillDoesMath!
Answer:
The last choice x^2 - x^(1/2) + 2
Discussion:
The last choice x^2 - x^(1/2) + 2 is NOT a polynomial because of the sqrt(x) term
Thank you,
MrB
The common denominater for the question is 35. Multiply 7 x 5 because in this case, they have no number before that which is common.
Answer:
The answer is C. 10
Step-by-step explanation:
The length of the wire is 37.15 ft
<u>Explanation:</u>
The figure is attached for the reference.
tan (71) = 
tan (36) = 
So,
tan(36) (36 + x) = y
tan(71) = 

Substituting x = 12.11 ft in equation 1:

Length of the wire, z = 
So,

Therefore, the length of the wire is 37.15 ft