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Greeley [361]
3 years ago
12

A penny is 1.9 cm wide. What is the circumference of a penny? Approximate using Pi = 3.14 and round the answer to the nearest te

nth if necessary. 3.0 cm 5.7 cm 6.0 cm 11.9 cm
Mathematics
2 answers:
olganol [36]3 years ago
4 0

Answer:

6.0 cm

Step-by-step explanation:

Goshia [24]3 years ago
3 0

Answer:

C: 6.0

Step-by-step explanation:

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Answer:

the total weight is 12,483 kilos

Step-by-step explanation:

The computation of the weight is shown below:

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Total weight is

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What is the equation of the circle with center (−3, 1) that passes through the point (−5, 3)?
Mariulka [41]

Answer:

( x + 3)^2 + ( y - 1)^2 = 8

Step-by-step explanation:

The equation of a circle with a center and a point

( x - a) ^2 + ( y - b) ^2 = r^2

( x , y) - any point on the circle

( a, b) - center of the circle

r^2 - radius of the circle

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Step 1: substitute the center into the equation

( x -(-3)^2 + ( y - 1)^2 = r^2

( x + 3)^2 + ( y - 1)^2 = r^2

Step 2 : sub the point into the equation

( x + 3)^2 + ( y - 1)^2 = r^2

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(-2)^2 + 2^2 = r^2

4 + 4 = r^2

8 = r^2

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( x + 3)^2 + ( y - 1)^2 = r^2

( x + 3)^2 + (y - 1)^2 = 8

Therefore, the equation of the circle is

( x + 3)^2 + (y - 1)^2 = 8

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Step-by-step explanation:

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Brainliest is greatly appreciated

Answered by: Skylar

5/21/2020

1:44 PM (Eastern Time)

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