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Ratling [72]
2 years ago
5

The radius of a circle is 1 yard. What is the circle's circumference? r=1 yd

Mathematics
1 answer:
matrenka [14]2 years ago
5 0

Answer:

6.3 yards

Step-by-step explanation:

mathematically, to get the circumference of the circle, we will have to use the formula for the circumference of a circle

we have this as;

C = 2 * pi * r

r is 1 yard

c = 2 * pi * 1 = 2pi yards = 6.3 yards

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B.) no association

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2 years ago
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1. Henri cut a rope into two pieces with lengths having a ratio of 5 to 2. The shorter piece is
ruslelena [56]

The length of the shorter rope is 20 cm.

<h3>How to find the original length of the rope using ratio?</h3>

He cut a rope into two pieces with lengths having a ratio of 5 to 2.

The shorter piece is 70 cm long.

The length of the original rope can be calculated as follows:

The ratio of the length of the rope is as follows;

5 : 2

let

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Therefore,

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Therefore, the length of the shorter rope is 20 cm.

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8 0
2 years ago
Simply this expression. Which like terms can she combine 12-4x+3
prohojiy [21]

like terms include terms that you can add/sub/mult/div - certain terms..

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4 0
3 years ago
Please help me this is so confusing
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Answer:

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Step-by-step explanation:

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Half the sum of a number and 1.75 is −5.1. Enter your answer as a simplified mixed number
musickatia [10]

The unknown number expressed as a mixed fraction is 11 19/20

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Equating the result to -5.1 wil give:

1/2(x+1.75) = -5.1

Solve the resulting equation

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Hence the unknown number expressed as a mixed fraction is 11 19/20

Learn more here: brainly.com/question/14583740

5 0
2 years ago
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