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3 years ago

Which ratios are equivalent to 6:8? Choose ALL the equivalent ratios.

Mathematics

1 answer:

damaskus [11]3 years ago

7 0

Answer:

Step-by-step explanation:3:4, 12:16, 16:18

These are all the equilvent ratios becuase any of these go into 6 adn 8 or are highre than them but 6 and 8 can go into them

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3 years ago

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Olenka [21]

9514 1404 393

Answer:

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Step-by-step explanation:

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$z^2+\dfrac{1}{3}z=84\\\\z^2+\dfrac{1}{3}z+\dfrac{1}{36}=84\dfrac{1}{36}\\\\(z+\dfrac{1}{6})^2=(9\dfrac{1}{6})^2\\\\z=9\dfrac{1}{6}-\dfrac{1}{6}=9\\\\z=3^{\frac{x}{10}}=3^2\\\\x=10\cdot2\\\\\boxed{x=20}$

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