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Artemon [7]
3 years ago
8

THE FASTEST AND CORRECT ANSWER GETS BRAINLIEST!!! ANSWER TO GET BRAINLIEST!!!!!!!!!

Mathematics
1 answer:
jolli1 [7]3 years ago
8 0

Answer:

9 minutes

Step-by-step explanation:

First, you will want to add up all the time spent per problem.

3(9.5)+2(8.25)=45

Then, divide 9 from 45. 45÷5=9.

Therefore, she would have spent 9 minutes per problem.

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9514 1404 393

Answer:

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Step-by-step explanation:

Corresponding sides are proportional.

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In standard form, this is ...

  3x^2 -15x -528 = 0

  x^2 -5x -176 = 0 . . . . . . divide by 3

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__

This is the positive value that makes the product zero. x=-11 will also make the product 0, but gives negative segment lengths in the geometry. It is an extraneous solution.

4 0
3 years ago
Identify the coefficient:3n+9
aev [14]
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8 0
3 years ago
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Lynna [10]

Answer:

Step-by-step explanation:

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5 0
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PLEASE HELP!! In a radio station contest, the first prize is $2,000 and the second prize is $500. The probability of winning the
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Step-by-step explanation:

4 0
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Read 2 more answers
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