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romanna [79]
3 years ago
8

If Frances can paint 1/3 of a wall in 20 minutes, how long will it take her to paint a room with 4 walls? A. 60 minutes B. 80 mi

nutes C. 240 minutes D. 266 minutes
Mathematics
1 answer:
iren [92.7K]3 years ago
5 0

Answer:

it will take her 240 minutes

Step-by-step explanation:

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plz help me The temperature at noon was 22°. From 6 AM until noon, the temperature changed by an average of 5° per hour. What WA
nevsk [136]

Answer:

-8° OR 52°

Step-by-step explanation:

Remember 22.

Now, you'll need to take 12 PM and see how many hours it is from 6 AM to 12 PM noon: 6-7, 7-8, 8-9, 9-10, 10-11, 11-12. We have 6 hours from 6 AM to 12 PM.

The problem gives us the average number of degrees it changed: 5. Since it doesn't specify HOW it changed, there are 2 answers.

In order to find the number of degrees it changed, we have to take the hours times the amount given, or in this case, 6 x 5 which equals 30.

Now that we know the fluxation number, we can either add or subtract 30 from the degrees given at noon.

So, 22 - 30 = <em>-8</em> AND 22 + 30 = <em>50</em>.

I hope that helps! :)

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2 years ago
Express x3 + 4x2 – 45x in factored form.
Dafna1 [17]
A is the answer because of x is all the same
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3 years ago
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What is 1/3 +1/4 equal in math
defon
The answer to your question would be 7/12 I hope I answered your question today!
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Is due today Help!!! Algebra ll
guapka [62]

-7x-9y=-8

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(-4,4)

Hope this helps.

頑張って!

7 0
3 years ago
A.Vertical<br> B.Adjacent <br> C.complementary <br> D.Supplementary <br> E.none
Alexxx [7]

Answer:

vertical

Step-by-step explanation:

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