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tangare [24]
2 years ago
15

Using the following image, if = 20, what are , , and .

Mathematics
1 answer:
Fofino [41]2 years ago
6 0

Answer:

Step-by-step explanation:

if DF=20, then:

4x+8+2x-2=20

6x+6=20

6x=14

x=14/6

x=7/3

then

DE=4x+8

DE=4(7/3)+8

DE=(28/3)+24/3

DE=52/3

And

EF=2x-2

EF=2(7/3)-2

EF=14/3-6/3

EF=8/3

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To get the roots of the equation, we take the square root of both sides:
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4 0
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Shown in picture:

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