From a hot-air balloon, Mariana measures a 40° angle of depression to a landmark that's 1165 feet away, measuring horizontally. What's the balloon's vertical distance above the ground? Round your answer to the nearest hundredth of a foot if necessary.
Answers
Here is the set up:
Let h = balloon's vertical distance.
sin(40°) = h/1165
sin(40°)(1165) = h
748.847565
748.85 feet = h
Done.
The balloon's vertical distance above the ground is 1388.40 feet to the nearest hundredth.
What is division?The division in mathematics is one kind of operation. In this process, we split the expressions or numbers into the same number of parts.
Given:
From a hot-air balloon,
Mariana measures a 40° angle of depression to a landmark that's 1165 feet away, measuring horizontally.
Let h be the vertical distance.
Use tanθ = perpendicular / base
Here, perpendicular = 1165 feet and base = h and θ = 40°
Substituting the values,
tanθ = perpendicular / base
tan40° = 1165 / h
h = 1165 / tan40
h = 1165 / 0.839095
h = 1388.40059 feet.
h ≈ 1388.40 feet to the nearest hundredth.
Therefore, vertical distance is 1388.40 feet
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Answers
Answer:
60%
Step-by-step explanation:
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60%
The percent of the marbles did Elizabeth give away is 60%.
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Given that, Elizabeth buys a package of 360 marbles and she gives away 216 of the marbles.
Now, the percentage is 216/360 ×100
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Answers
Answer:
16
Step-by-step explanation:
1) Plug x=1 into equation
f(x) = -2(1)²+4(1)+6
f(x) = -2²+4+6
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16
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Answers
Answer:
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Step-by-step explanation:
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Answers
Answer:
2
Step-by-step explanation:
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Answers
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Step-by-step explanation:
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Answer:
Yes.
Step-by-step explanation:
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Answers
Answer:
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Answer:
4
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answers
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is supplementary to by the transitive property.
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Answer:
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Answers
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Answers
Answer:
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Step-by-step explanation:
Let the height of the larger window be h.
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The width and height of smaller window are 9.6 and h respectively.
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5
=
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8
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Answers
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Step-by-step explanation:
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The question I assume you are talking about is in the image.
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Answers
Answer:
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Step-by-step explanation:
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