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Vaselesa [24]
3 years ago
14

The amount of money Tricia pays for rent each month is modeled by the equation r = $20d + 100. Tricia's roomate charges a flat u

tilities fee and a dail rent fee. r represent the total rent due. What is the meaning of the 100 in this model?
Mathematics
2 answers:
beks73 [17]3 years ago
6 0
I think it's a certain amount of mony that she has to pay for.
Trava [24]3 years ago
4 0
I think its the estimated amount of the part she has to pay for.
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Answer:

The angle of elevation of the plane measured from Ahmed is approximately 36.67°

Step-by-step explanation:

The given parameters of the float plane are;

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Given that Ahmed is sitting on the dock, by the water, by trigonometric ratios, we have;

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tan\angle X = \dfrac{Opposite \ leg \ length}{Adjacent \ Leg\ length}

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θ = The angle of elevation of the plane measured from Ahmed

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x = The leg  of the right adjacent to reference angle

Therefore;

θ = arctan(y/x) which gives;

θ = arctan(350/470) ≈ 36.67°

The angle of elevation of the plane measured from Ahmed, θ ≈ 36.67°.

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Anyone have an aswer to this?
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