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Inessa [10]
3 years ago
15

How to solve a circle of a radius of 12

Mathematics
1 answer:
dsp733 years ago
7 0
Your radius would have to be 1.91 
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Suppose y varies directly with x and y=72 when x=6. what direct variation equation relates x and y? what is the value of y when
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Y=12x
Check: 72=12(6)
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Sing acts are 5 min long and comedy acts are 3 min long. The show has 12 acts and last 50 min. How many singing acts and how man
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Answer

so there are 7 singing acts and 5 comedy acts.

Step-by-step explanation:

Let x= number of singing acts.

Let y= number of comedy acts.

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We solve x+y=12

Y=-x+12

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1. Substitute 5x+3(-x+12)=50

2. Distribute 5x-3x+36=50

3. Solve 2x+36=50

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Now that we have found x, we will find y by substitute the x in 5x+3y=50 with the value, 7, that we found for x.

5(7)+3y=50

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What are greater than and less than symbols?
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