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hjlf
3 years ago
14

-5 = 4 - m

Mathematics
2 answers:
fenix001 [56]3 years ago
8 0
So the answer would be m=1

Ronch [10]3 years ago
7 0

Answer:

9 = m

Step-by-step explanation:

-5 = 4 - m

-9 = -m

m=9

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2 years ago
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Step-by-step explanation:

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8 0
3 years ago
A group of college students are volunteering for help the homeless during their spring break. they are putting the finishing tou
zzz [600]
---------------------------------------------------------------------------
Irina:
---------------------------------------------------------------------------
Irina takes 7 hours to paint the room.
In 1 hour, Irina can paint 1/7 of the room.

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Paulo:
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Paulo takes 6 hours to paint the room.
In 1 hour, Paulo can paint 1/6 of the room.

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Both paint together:
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In one hour they can paint (1/7 + 1/6) of the room.
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So, it takes 13/42 of the room takes 1 hour.

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Find the number of hours
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13/42 of the room = 1 hour

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Answer: They need 3.23 hours to paint the room.
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4 0
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