Do the ratios 1:5 and 3:4 form a proportion?

1 answer:

3 0

Answer

Step-by-step explanation:

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OLEGan [10]

A=-2 Im attaching a picture with the steps

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inessss [21]

Answer:

Step-by-step explanation:

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prohojiy [21]

$5x^2-(3xy-7x^2)+(5xy-12x^2)=5x^2-3xy+7x^2+5xy-12x^2=2xy\\\\ 2\cdot(-0.25)\cdot4=-2$

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ZanzabumX [31]

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Licemer1 [7]

F(x) = 2x² + 7x - 5
g(x) = -8x² - 3x + 5

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-2x(3x - 2)

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3 years ago

Do the ratios 1:5 and 3:4 form a proportion?​