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SIZIF
1 month ago
12

A skyscraper casts a shadow 200 feet long. If the angle of elevation of the sun is 49 , then the height of the skyscraper is ___

__.

Mathematics
2 answers:
PIT_PIT [12.4K]1 month ago
8 0
Answer: Height of the skyscraper = 230.07 feet Step-by-step explanation: In the triangle presented, AB indicates a skyscraper with a shadow extending 200 feet. If the angle of elevation of the sun is 49° In the right angle triangle ABC tanC = AB = 1.1504×200 = 230.07 feet Hence, the height of the skyscraper amounts to 230.07 feet.
zzz [12.3K]1 month ago
7 0
Given the provided data, it can be calculated using this formula: Assuming the height of the skyscraper is represented by 'y' Tan 49 = y/200 1.1504 = y/200 y = 230.8 Feet hope this assists.
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La ganancia de Brad fue del 30%

Explicación adicional:

La ganancia es el dinero obtenido al vender un producto por encima de su costo original.

La fórmula para calcular la ganancia es:

Profit= Selling\ price-Purchase\ price

Datos:

Precio de compra del paquete de bebidas energéticas = £9.25

Precio de venta por botella = £1

Precio total por 12 botellas = 1 * 12 = £12

Ganancia = Precio de venta - Precio de compra

= 12 - 9.25

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Así, la ganancia de Brad fue de £2.75

Luego,

Porcentaje de ganancia = (Ganancia / Precio de compra) * 100

= (2.75 / 9.25) * 100

= 0.30 * 100

= 30%

La ganancia de Brad fue del 30%

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