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Travka [436]
3 years ago
12

Evaluate: (5x) expression 2 - 3 if x=2 Help please

Mathematics
1 answer:
charle [14.2K]3 years ago
4 0
Assuming that you mean 5x(2-3) for your equation, you would just have to plug 2 into where x is. This makes your equation 5*2(2-3). This gives you 10(-1) because 5*2=10, and 2-3=-1. Then simply multiply the two to get:

-10

Hope this helped!
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Answer:

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Step-by-step explanation:

we know that

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The area of trapezoid is equal to

A=\frac{1}{2}(b1+b2)h

where

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h is the perpendicular distance between the parallel bases

<u>Find the left trapezoid area</u>

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A2=\frac{1}{2}(25+15)(10)=200\ units^{2}

The area of the irregular figure is

A=A1+A2=232\ units^{2}+200\ units^{2}=432\ units^{2}

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Source:
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