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Ahat [919]
3 years ago
10

Can anyone please help i am stuck on this question?

Mathematics
1 answer:
ale4655 [162]3 years ago
5 0

Answer:

8/17

General Formulas and Concepts:

<u>Trigonometry</u>

  • [Right Triangles Only] cos∅ = adjacent over hypotenuse

Step-by-step explanation:

<u>Step 1: Define</u>

We are given a right triangle. We can use trig to find the ratio.

<u>Step 2: Identify</u>

<em>POV from angle S</em>

Adjacent = 8

Hypotenuse = 17

<u>Step 3: Write</u>

  1. Substitute [cosine]:                    cos(s) = 8/17
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Answer:

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Step-by-step explanation:

The minimum cost is $8, for up to 4 pounds.

The added cost is ($0.25/oz)(x), where x is trhe ounces over 4 pounds

The total cost is the sum of these two:

f(x) = 8 + 0.25x

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2 years ago
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Method to solve; 
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3 years ago
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sergiy2304 [10]

Answer:

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Step-by-step explanation:

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Now, you can solve for x to determine the equation that can be used to find the number of rounds that Emma golfs:

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<em>11</em>

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