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goldenfox [79]
3 years ago
6

Which set of expressions are not equivalent?

Mathematics
1 answer:
IrinaK [193]3 years ago
3 0
Expression,
• 4(3a) - 2(4a) and 4a2
is not equivalent.

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The ratio of the width to the length of a flower is 10:19. How long is the flower bed if it’s width is 6 feet?
Lubov Fominskaja [6]
Just set up an equation comparing the two ratios and solve for the length, in this case x.

(10/19)=(6/x)
19/10=x/6
114/10=x

Answer= 11.4 feet for the length of the flower
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3 years ago
What is the square root of 32 over 4
castortr0y [4]

\frac{\sqrt{32}}{4}

Factor square root of 32: 2^5/2.

Factor 4: 2^2

\frac{2^\frac{5}{2}}{2^{2}}

Cancel 2 1/2= 2 1/2.

2 1/2= square root of 2.

Answer: \sqrt{2}

Hope this helps :)

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3 years ago
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siniylev [52]

Answer:

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Step-by-step explanation:

just replace x by 2

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30. 5 and 6

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