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kherson [118]
3 years ago
10

Evaluate 8x-y2-3 when x = -1/4 and y=3plz help

Mathematics
1 answer:
UkoKoshka [18]3 years ago
6 0

Answer:

-14

Step-by-step explanation:

8x-y²-3

8(-1/4) - (3)² - 3

-2 - (9) - 3

= -14

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3 years ago
Compare -2/3, -2/8<br> Write &lt;, &gt; or =<br> A. =<br> B. &lt;<br> C. &gt;
nadya68 [22]

Answer:

\boxed{\bold{< \ -\frac{2}{8}}}

Step-by-step explanation:

Find LCD of the two fractions

LCD = 24

Rewrite fractions

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Just because 6 is smaller than 16, doesn't mean 6 isn't larger. If you have more of something, the portions will be smaller. If you have less of something, the portions will be bigger.

\bold{-\frac{2}{3} } < \bold{-\frac{2}{8} }

4 0
4 years ago
Helppppppppppppppppppppppp
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Answer:

-1 5/6

Step-by-step explanation:

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-2/3 * 2/2 = -4/6

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Answer: -2/3 + (-1 1/6) = -1 5/6

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3 years ago
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