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3 years ago

What is the approximate circumference of a circle that has a center at (3,1) and passes through the point (3,6)?

Mathematics

1 answer:

user100 [1]3 years ago

8 0

Answer:

Approximately 31.42

Step-by-step explanation:

You use the Distance Formula

d= √( x2 - x1 )^2 + ( y2 - y1 )^2

substitute

r= √(3-3)^2 + (6-1)^2

√0^2 + 5^2

r = √25

r = 5

Now you can use the equation for finding the circumference

2πr

2π5

≈ 31.42

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3 years ago

A restaurant has a sign by the front door that says, "Maximum occupancy: 75 people."

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Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

Solve the equation: 9 (x − 9)−3 = −4 (2x + 4) 4 -4 100 68

Nina [5.8K]

Answer:

Step-by-step explanation:

Applying BODMAS here;

We first solve what is in the brackets:

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Simplifying this gives:

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