2 years ago

It takes 20 minutes for 5 people to paint 5 walls. How many minutes does it take 9people to paint 9 walls?

Mathematics

1 answer:

Vitek1552 [10]2 years ago

6 0

20 minutes because 9/9 is simplified to 1 as 5/5 is simplified to 1

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Afina-wow [57]

Answer:

0.714 free throws.

Step-by-step explanation:

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This equals 0.714 free throws (answer rounded up to the nearest thousandths)

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barxatty [35]

Detecting...

Your answer would be:

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2 years ago

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Step-by-step explanation:

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Sever21 [200]

Answer:

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2 years ago

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The measures of the angles in a triangle have a ratio of 2:9:1. How do you find the measures of these angles

romanna [79]

Hello. Firstly you have to remembet that the sum of the three angles in any triangle is 180grades
So, determining the constant (k) you will have:
2:9:1
2k+9k+1k=180
12k=180 180/12=k
k = 15
Multiply the constant by 180 and divide by the given ratio:
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then your angles are
2:9:1
24:108:12

8 0

2 years ago