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Kaylis [27]
3 years ago
9

Circle O has a circumference of 88π cm.

Mathematics
1 answer:
Lena [83]3 years ago
8 0

Answer

44

Step-by-step explanation:

R = C/(2*Pi).

So, in order to find the radius from the circumference, you use the formula R = C/(2*Pi). In other words, just divide the circumference by 2 times pi.

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Consider the function represented by 9x+3y= 12 with x as the independent variable. How can this function be written using
Ivenika [448]

Answer:

f(x)=-3x+4

(can't see some of your choices)

Step-by-step explanation:

We want x to be independent means we want to write it so when we plug in numbers we can just choose what we want to plug in for x but y's value will depend on our choosing of x.

So we need to solve for y.

9x+3y=12

Subtract 9x on both sides

     3y=-9x+12

Divide both sides by 3:

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Replace y with f(x).

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4 0
3 years ago
What is the value of x in this equation? 5x + 12 = -18
siniylev [52]

Answer:

x = −6

Step-by-step explanation:

I like to start off by simplifying the equation! Then, I use inverse operations to narrow it down until I reach the answer!

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4vir4ik [10]

Answer:

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Step-by-step explanation:

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Call y as the inverse function:

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