Solve the following proportion for u. u/10 = 3/17 Round your answer to the nearest tenth.
1 answer:
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Answer:
Step-by-step explanation:
(f g)(x) is equal to f(x) times g(x). So you just need to multiply both of the equations together. Use the foil method to multiply (x+2)(x-4)
I have attached an image to better explain the foil method
Answer:
x ≈ 2.76
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan78° = =
=
( multiply both sides by x )
x × tan78° = 13 ( divide both sides by tan78° )
x = ≈ 2.76 ( to 2 dec. places )