3 years ago

Y varies directly as x and y = 10 when x =2.5 find y if x y = 80 cm.

1 answer:

6 0

If y = 80, x = 20

Hope this helps.

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geniusboy [140]

Answer:

Step-by-step explanation:

Well if that’s the whole answer than it’s fine but i’m sure you don’t want to write that out so just round it to 2

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Grace [21]

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sertanlavr [38]

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nordsb [41]

-40 + 10a = -70

Add 40 to both sides:

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Semmy [17]

Hello,

sin y=4/20=1/5

==> y=11,5369590...°

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3 years ago