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vodomira [7]
3 years ago
12

I can clean my apartment in two hours. My roommate could clean it in three hours. How long will it take use the clean the apartm

ent if we work together?
Mathematics
1 answer:
inysia [295]3 years ago
6 0

Answer:

So in this question you want the average because both of y'all are working together. To take the average you want to multiply 2x3=6/2=3

3 hours if y'all work together!

Step-by-step explanation:

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Step-by-step explanation:

\\ 20. \:  \: ( \frac{ - 3}{4} )(4\frac{1}{6} )

\\  =  \frac{ - 3}{4}  \times  \frac{25}{6}

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Answer:

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Step-by-step explanation:

I will give an example.

e.g.

x² + 3x + 2

Step 3 :

Set the equation equal to zero :

x² + 3x + 2 = 0

Step 1 :

Completely factor the equation :

x² + x + 2x + 2 = 0

x(x+1) + 2(x+1) = 0

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Step 2 :

Set each factor equal zero and then solve for the variable :

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4 0
3 years ago
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Answer:

Step-by-step explanation

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Divide each term by 4 then simplify

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I hope this helps. :)
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