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postnew [5]
3 years ago
15

The angle of the elevation from the top of a 95 Todd building into a hot air balloon in the sky and 76° if the horizontal distan

ce between the building in a horrible Luna is 354 feet find the height of a hot air balloon
Mathematics
1 answer:
AnnZ [28]3 years ago
7 0

Answer:

The height of the hot air balloon is 1514.54 feet approximately.

Step-by-step explanation:

Consider the provided information.

The angle of elevation from the top of a 95-foot tall building to a hot air balloon in the sky is 76. If the horizontal distance between the building and the hot air balloon is 354 feet, find the height of the hot air balloon

The figure is shown below:

Let the height of the balloon is AD, the height of the building is BC.

Draw a line BE parallel to CD.

Therefore, AD=x+95, BC=95 and BE=CD=354 ft

Now in triangle ABE.

\tan\theta=\dfrac{\text{Opp}}{\text{Adj}}

\tan76^{\circ}=\dfrac{AE}{BE}

AE\approx 4.01\times 354

AE\approx 1419.54

The height air balloon is 1419.54+95 =1514.54 ft

Hence, the height of the hot air balloon is 1514.54 feet approximately.

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Answer:

i ) $96120

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Step-by-step explanation:

( i )

To find the costs of all 560 peoples you:

Multiply the amount of people by the fee,

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Add these go get the sum of member fees: $96120

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First calculate what 1% of the adult fee would be:

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Then calculate what 0.1% of the fee:

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Now multiply 5 by the value of 1% to get 5% :

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Due to the fact this question is referring to money we will round this number 2 decimal places (as money does not exceed 2dp)

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Step-by-step explanation:

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