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4 years ago

Someone help me asap math 10

Mathematics

1 answer:

Ghella [55]4 years ago

6 0

Answer:

x ≈ 25.4 Km

Step-by-step explanation:

Using the tangent ratio in the right triangle on the right

tan54° = $\frac{opposite}{adjacent}$ = $\frac{opp}{17}$ ( multiply both sides by 17 )

17 × tan54° = opp , thus

opp ≈ 23.4

-------------------------------------------

Using the cosine ratio in the right triangle on the left

cos23° = $\frac{adjacent}{hypotenuse}$ = $\frac{23.4}{x}$ ( multiply both sides by x )

x × cos23° = 23.4 ( divide both sides by cos23° )

x = $\frac{23.4}{cos23}$ ≈ 25. 4 Km ( to the nearest tenth )

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Step-by-step explanation:

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<u>Let us solve it now.</u>

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2 years ago

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Step-by-step explanation:

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3 years ago

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3 years ago

-x-y=4 and x+2y=4 use addition to solve the linear system of equations include all your work

Daniel [21]

Answer:

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Step-by-step explanation:

Let's solve your system by substitution.

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−x

−1

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Answer:

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4 years ago

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Answer:

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