3 years ago

Please help no one is answering and I cannot figure this out I just wasted 10 points on some moron who didn't even explain

Mathematics

2 answers:

sergey [27]3 years ago

4 0

Answer:

d) x+y = 38

please give me brainliest :)

Otrada [13]3 years ago

4 0

I think the answer is A

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iVinArrow [24]

Answer:

The answer to your question is below

Step-by-step explanation:

Let p = $\frac{cos x + siny}{\sqrt{w^{2} - z}}$

x = 36°

y = 18°

w = 29

z = 21.8

- Substitution

p = $\frac{cos 36 - sin 18}{\sqrt{29^{2} - 21.8}}$

- Simplification

p = $\frac{0.809 - 0.309}{\sqrt{841 - 21.8}}$

p = $\frac{0.5}{\sqrt{819.2}}$

p = $\frac{0.5}{28.622}$

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p = 0.017469281

b) Three significant figures

p = 0.017

c) Scientific notation

p = 1.7 x 10⁻²

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3 years ago

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Answer:

Step-by-step explanation:

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