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FrozenT [24]
3 years ago
7

A rectangle has vertices E (-4,8), F(2,8), G(2,-2) and H (-4,-2). The rectangle is dilated with the origin as the center of dila

tion so that G is located at (5,-5). Which algebraic representation represents this dilation?
Mathematics
1 answer:
bezimeni [28]3 years ago
3 0

Answer:

3.5

Step-by-step explanation:

The

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Marie mixes 20 liters of 12% acid solution with a 36% acid solution to make a 20% acid solution. How many liters of 36% solution
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Use c1v1+c2v2=c3v3
where c=concentration, v=volume.

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V2=X
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Substitute in equation
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Expand 
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Simplify
(0.36-0.2)X = 4-2.4
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check:
0.12(20)+0.36(10)=2.4+3.6=6.0
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