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hoa [83]
3 years ago
14

Someone helpe answer this question please

Mathematics
1 answer:
Aneli [31]3 years ago
6 0

2. We have 25+15+10=50 minutes total work out, 25 lifting, so a ratio of


25:50 which is simplified to


Answer: 1:2


3.


9 \textrm{ hours } \times \dfrac{6 \textrm{ miles}}{2 \textrm{ hours}} = 27 \textrm{ miles}



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Triangle PQR is a right triangle. if PQ= 8 , what is PR?
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It is 30-60-90 triangle, so:

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Sam has 3x + 4 dollars saved. Tessa has saved 7x + 16 dollars. Together they
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Jordan earns $15.35 per hour. on Tuesday , Jordan clocked in at 7:45 Am then clocked out for a break at 12:15 am and working unt
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Part A: 9 hours 45 minutes

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Part A,

From 7:45 to 12:15 is 4 hours and 30 minutes

From 12:45 which he clocked back in to 6:00 is 5 hours and 15 minutes.

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Part B, 9 hours and 45 minutes can be represented as 9.45

And since he gets 15.35 "per" hour shows we can multiply.

15.35 x 9.45 = 126.1575

Therefor he earned 126.15.

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