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kow [346]
3 years ago
6

Brian wants to build a ramp that leads to a storeroom 5 meters above the ground. He wants the ramp to be 10 meters long. What sh

ould the angle of elevation of the ramp be?
Mathematics
1 answer:
Ugo [173]3 years ago
5 0
Answer:

The angle of elevation is <span><span>26.5650</span><span>(3dp)</span></span>

Explanation:

Let h be the end height of the ramp above the ground , l be the length of the ramp and the angle of elevation is <span>θ∴<span>tanθ</span>=<span>hl</span>=<span>510</span>=0.5∴θ=<span><span>tan<span>−1</span></span><span>(0.5)</span></span>=<span>26.5650</span><span>(3dp)</span></span>[Ans]

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Coach Stevens needs to purchase sprinklers to water the baseball field. The standard distance between bases is 90 feet and the i
egoroff_w [7]
If you need the geometry and trigonometry I'll post those.  Instead I found an answer at this link: http://jwilson.coe.uga.edu/EMAT6450/Class%20Projects/Scarpelli/Scarpelli_MathematicsBaseballActivity.....
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3 years ago
Find the area of the shaded region.
taurus [48]

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3 years ago
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Natasha_Volkova [10]
<span>x^2 - 4x - 12 = 0
factors
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answer
x = -2 or x = 6</span>
8 0
3 years ago
Read 2 more answers
X^3 plus 6x squared plus 3x minus−10x plus 5
Iteru [2.4K]
 the answer is X^3+6x<span>^2-7x+5

</span>
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3 years ago
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