Solve for x. The polygons are similar

1 answer:

4 0

$\frac{8x-2}{42}=\frac{63}{49}\\\frac{8x-2}{42}=\frac{9}{7}\\7(8x-2)=9\cdot42\ /:7\\8x-2=9\cdot6\\8x-2=54\\8x=54+2\\8x=56\ /:8\\x=7$

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OlgaM077 [116]

Answer:

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Step-by-step explanation:

Student 2

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= - 5r +3s - 1

Student 3

= - 5r +3s - 1

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fomenos

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solniwko [45]

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Fed [463]

Hello,

Formula for the area of a square :

side * side

side length of square ABCD : 10 m

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