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1 answer:
Answer:
The area of the triangle is 20 square centimeters
Step-by-step explanation:
The formula of the area of a triangle is A = b h, where
- b is the length of its base
- h is the length of the height of this base
In Triangle ABC
∵ BC is its base
∵ The length of BC is 5 centimeters
∴ b = 5
∵ The height of The base BC is 8 centimeters
∴ h = 8
- Use the formula of the area to find the area of triangle ABC
∵ A = b h
∴ A = (5)(8)
∴ A = 20 centimeters²
The area of the triangle is 20 square centimeters
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The volume of the roof is 10667 cube feet and the volume of the entire house, including the roof, is 58667 cube feet.
<h3>How to find the volume of the composite figures?</h3>To find the volume of the composite figures, follow the steps listed below:,
- Separate the figure.
- Calculate the volume of each figure by which the composite figure is made of.
- Add the volume of all the individual figures to get the total volume of composite figures.
A pyramid-shaped hip roof is a good choice for a house in an area with many hurricanes. The volume of the roof is:
The volume of the room is:
V=length x width x height
V=40 x 40 x 30
V=48000 ft³
The volume of the entire house, including the roof, is,
V=10667+48000
V=58667 ft³
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Usando conceptos de funciones lineales, se encuentra que hizo 5 cortes.
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Una funcion lineale tiene el seguiente formato:
En que:
- a eres lá inclinacion, o sea, lo que es pago por cada corte.
- b eres el intercepto, o sea, lo pagamiento fixo por día.
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- Pagan $50 por corte realizado, o sea,
.
- $25 fixo al día, o sea,
Entonces, la funcion de su recibimiento y, como funcion de su numero de cortes x, es da por:
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- Recibió $275, o sea,
Entonces, el numero de cortes es:
Realizó 5 cortes.
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