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3 years ago

Mel had a whole pizza. His friends ate 3/4 of the pizza. Mel said he had 1/2 of the pizza left.

Mathematics

2 answers:

Tanzania [10]3 years ago

6 0

No! because for 1 if she had a full pizza and her friends ate 3\4 then there would be 1\4 peices left

Maksim231197 [3]3 years ago

5 0

Answer:

The Correct answer is 1/4

Step-by-step explanation:

I know for sure because i just took the test. This is what your answer should look like: No, it is not reasonable because 1−3/4=1/4 .

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3 years ago

This is confusing for me please someone help T-T

dezoksy [38]

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to find x you do

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2 years ago

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2 years ago

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insens350 [35]

Answer:

Step-by-step explanation:

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$x-\frac{15}{2} > \sqrt{\frac{455}{8} } \\x > \frac{15}{2} +\sqrt{\frac{455}{8} }$

case~2

$if~x < 0\\8x^2-5 < 120x\\8x^2-120x < 5\\x^2-15x < \frac{5}{8} \\adding~(-\frac{15}{2} )^2\\(x-\frac{15}{2} )^2 < \frac{5}{8} +(-\frac{15}{2} )^2\\|x-\frac{15}{2} | < \frac{5+450}{8} \\-\sqrt{\frac{455}{8} } < x-\frac{15}{2} < \sqrt{\frac{455}{8} } \\\frac{15}{2} -\sqrt{\frac{455}{8} } < x < \frac{15}{2} +\sqrt{\frac{455}{8} } \\but~x < 0\\7.5-\sqrt{\frac{455}{8} } < x < 0$

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1 year ago