2 years ago

Please help with this thank you

1 answer:

6 0

1/4 is 25 percent so it is still 40.00

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choli [55]

Answer: S ≈ 48.2°

Step-by-step explanation:

We can use trigonometry functions to solve.

Looking at angle S, t = 18 is the hypotenuse and r = 12 is the adjacent side. This means we can use the cosine function.

$\displaystyle cos(S) = \frac{\text{adjacent side}}{\text{hypotenuse }}=\frac{12}{18}$

$\displaystyle cos^{-1} (cos(S)) = (\frac{\text{adjacent side}}{\text{hypotenuse }}=\frac{12}{18})cos^{-1}$

$S = 48.189685...\\S \;$\approx$\; 48.2^{\circ}$

3 0

1 year ago

Arlecino [84]

Let the width be 2w. Then the lenght is 5w. So:
(2w)(5w)=490
10w²=490
w²=49
w=±7
So, 2w=width=14 in; and 5w=length=35 in
☺☺☺☺

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3 years ago

topjm [15]

Try photo math it is very helpful

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2 years ago

OLga [1]

1. 25 minutes
2. 41 minutes
3. 21 wheels
4. 7
5. 160
6. 415 miles

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2 years ago

enyata [817]

I’m going to say a.3 years something is telling me it’s tht

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2 years ago