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Tems11 [23]
3 years ago
14

PLSSS HELP I WILL GIVE BRAINLYIST 20 PTS!!!!!!! what is the difference between composition and decomposition and can they be use

d to find the area of a polygon
Mathematics
1 answer:
Helga [31]3 years ago
8 0

Answer: Decompose means the opposite, to take apart. In this lesson, the words composition and decomposition are used to describe how irregular figures can be separated into triangles and other polygons. The area of these parts can then be added together to calculate the area of the whole figure.

Step-by-step explanation:

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Mr. Hughes gave 5/14
kow [346]

Answer:

His savings were of $4,200.

Step-by-step explanation:

Mr. Hughes gave 5/14 of his savings to his son, 2/3 of the remainder to his daughter, and the rest to his wife:

This means that the son and daughter amount is:

\frac{5}{14} + \frac{2}{3}(\frac{9}{14})

As \frac{9}{14} is the remained that his son did not get. So

\frac{5}{14} + \frac{2}{3}(\frac{9}{14}) = \frac{15}{42} + \frac{18}{42} = \frac{33}{42}

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Total savings are x, wife got \frac{9}{42} of x. So

\frac{9x}{42} = 900

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x = \frac{900*42}{9}

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His savings were of $4,200.

5 0
2 years ago
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Orlov [11]

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Step-by-step explanation:

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