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Gwar [14]
3 years ago
8

The radius of circle A is 4 times greater than the radius of circle B. Which of the following statements is true?

Mathematics
1 answer:
Black_prince [1.1K]3 years ago
3 0

Answer:

Correct answer: C.  Ca = 4 Cb

Step-by-step explanation:

Given: Ra = 4 Rb

Ca : Cb = ?

Using the following formula to calculate the circumference of a circle:

C = 2 R π

Cb = 2 Rb π

Ca = 2 Ra π = 2 ·( 4 · Rb) · π = 4 · (2 Rb π) = 4 · Cb

Ca = 4 · Cb

God is with you!!!

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http://www.mathopenref.com/coordintro.html

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3 years ago
The length of a rectangular garden is 30 yards more than the width. The perimeter is 300 yards. Find the length and width
andre [41]

Answer:

60 yards

Step-by-step explanation:

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2 years ago
3 n-5 An even ineger, what is the next larger consecutive even integer
Sliva [168]

Answer:

B. n-3

Step-by-step explanation:

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8 0
2 years ago
An object is moving in a straight line. It initially travelz at a speed on 9 meters per second, and speeds up at a constant rate
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Step-by-step explanation:

5 0
3 years ago
Walt is mixing fruit punch for a party. He combines 1 gallon 2 quarts 3 pints of orange juice 1 gallon 3 quarts 7 pints of pinea
Vlad [161]
So he's mixing: 

1 gallon 2 quarts 3 pints of orange juice
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that's:

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2 pints make a quart, so 13 pints make 6 quarts and 1 pint, so actually it's:

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</span>
<span>3+3=6 gallons 2 quarts and 1 pint. </span>

4 0
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