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Kruka [31]
3 years ago
5

Algebra 1 Grade 9

Mathematics
1 answer:
umka2103 [35]3 years ago
8 0

p = total # of pages

2/5p + 32 = 310 (She read 2/5 of the book, read an addition of 32 pages, and she read a total of 310 pages.) Subtract 32 on both sides

2/5p = 278 (multiply each side by 5/2 to get p by itself)

p = 695

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A small factory planned to produce a batch of men’s shirts in 8 days. But producing 10 more shirts per day than planned, they fi
a_sh-v [17]

In unit of batches over days, let r be the planned rate and R be the actual increased rate. The difference between R and r is described as 10 shirts per day.

R-r=10

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Planned              r                          8                           1

Actual                 R                         7                            1


\left[\begin{array}{c}r=1/8&R=1/7&R-r=HowManyBatchesInTenShirts\end{array}\right]

1/7-1/8, the number of batches equivalent to 10 shirts.

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Hope This Helps!!!

4 0
2 years ago
Pls help i need help with this question
Lapatulllka [165]

Answer:

slope = 1

Step-by-step explanation:

\frac{y_{2} -y_{1} }{x_{2}- x_{1}  }

(2,4) (0,2)

\frac{2-4}{0-2} = \frac{-2}{-2} = 1


3 0
3 years ago
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Answer:

The answer is perpendicular to the base.

Step-by-step explanation:

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Laura is three times as old as Luci. In 5 years, the sum of their ages will be 30. What are the current ages of Laura and Luci?
Inga [223]
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7 0
3 years ago
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20. B
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4 0
3 years ago
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