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Eva8 [605]
3 years ago
8

Help ASAP!!!!!! 20 points!!

Mathematics
1 answer:
nekit [7.7K]3 years ago
7 0

Answer:

Hey there!

\frac{3+2-4^2(7)-5+2}{16-6(6)^2}

\frac{3+2-16(7)-5+2}{16-6(36)}

\frac{3+2-112-5+2}{16-216}

\frac{-110}{-200}

\frac{11}{20}

Let me know if this helps :)

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3 years ago
Sebastian swam laps every day in the community swimming pool. He swam 45 minutes each day, 5 days each week, for 12 weeks. In th
lord [1]

Answer:

\text{Average rate}=\frac{\text{40 laps}}{\text{ hour}}

Step-by-step explanation:

Please consider the complete question.

Sebastian swan laps every day in the community swimming pool. He swam 45 minutes each day, 5 days each week, for 12 weeks. In that time, he swam 1800 laps. What was his average rate in laps per hour?    

Let us convert time taken into hours as:

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6 0
2 years ago
It only let's me put one question but I have a few so yeah<br>£127 decreased by 19%
Yuki888 [10]
O C N
100% - 19% = 81%
£127 ::: X
Cross multiply

X =102.87
6 0
3 years ago
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