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storchak [24]
2 years ago
13

Last year, Jason's average in math was a 72. This year, his average is a 90. What is the percent increase in Jason's grade?

Mathematics
1 answer:
slamgirl [31]2 years ago
7 0

Answer:

20% increase

Step-by-step explanation:

All you have to do is divide 72 by 90n and it will give you .8, move the decimal two places to the right to give you 80 and subtract 80 from 100 to get 20

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B^-3 = 1/64 what equals b
s2008m [1.1K]
64=2*2*2*2*2*2=2⁶


B⁻³=1/64
1/B³=1/2⁶
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Step-by-step explanation:

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_____

<em>Additional comment</em>

The (3, 4, 5) triple is one of the first Pythagorean triples you run across. It is the smallest integer triple, and the only primitive triple with values in an arithmetic sequence. You can show this is a Pythagorean triple by ...

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