4 years ago

Whats the simplified ratio if 4 : 22 : 30

1 answer:

6 0

On dividing all the three ratios with 2 u can simplify it as

2:11:15

Hope it helps.
Dont forget to say thx if it helps

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Step-by-step explanation:

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3 years ago

Which ratios are in proportion to 2/5? Select all that apply.

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4 years ago

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Select the two values of x that are roots of this equation.<br> X2 + 2x - 5 = 0

LenaWriter [7]

Answer:

$x=-1+\sqrt{6 }$

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Step-by-step explanation:

$x=\frac{-b±\sqrt{b^{2}-4ac } }{2a}$

Ignore the A before the ±. It wouldn't let me type it correctly.

x² + 2x - 5 = 0

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Two separate equations

$x=\frac{-2+2\sqrt{6 } }{2}$

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3 years ago

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3 years ago

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16.67%

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initial rate=30

final rate =25

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3 years ago

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