3 years ago

0.2x + (-0.9) + 1.7 = 9.6 0.2x + 0.8 = 9.6

Mathematics

1 answer:

user100 [1]3 years ago

6 0

Answer:44

Step-by-step explanation:

0.2x+(-0.9)+1.7==9.6

0.2x+0.8=9.6

Subtract 0.8 from both sides

0.2x+0.8-0.8=9.6-0.8

0.2x=8.8

Divide both sides by 0.2

0.2x ➗ 0.2=8.8 ➗ 0.2

x=44

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Find length of each side

IgorLugansk [536]

Option b: 10 in, 18.5 in, 31.5 in.

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The three sides of a triangle are $2y+1, 3y+5$ and $7y$

The perimeter of the triangle is $60 in$ .

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$Perimeter=2y+1+3y+5+7y$

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