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Tamiku [17]
3 years ago
7

Someone help me I don’t understand the circumference C=2TTr

Mathematics
1 answer:
Irina-Kira [14]3 years ago
4 0
You are being asked to make π the subject in

C=2πr \:

So divide both sides of the equation by
2r

That is

\frac{ C}{2r} = \frac{2πr}{2r}
The you have
\frac{ C}{2r} = \pi

or

\pi = \frac{ C}{2r}

I hope this is helpful?
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What is the slope of the line passing through the points (−3, 4) and (2, −1) ?
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d is is the defenit answer

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A veterinarian will prescribe an antibiotic to a dog based on its weight. The effective dosage of the antibiotic is given by d ≥
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Answer:

B) (35, 260)

Step-by-step explanation:

A veterinarian will prescribe an antibiotic to a dog based on its weight. The effective dosage of the antibiotic is given by d ≥ 1∕5w2, where d is dosage in milligrams and w is the dog's weight in pounds. Which of the following ordered pairs gives an effective dosage of antibiotics for a 35-pound dog?

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C) (260, 35)

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Ordered pairs is composed of pairs, usually an x coordinate and a y coordinate. It refers to a location of a point on the coordinate. It matches numbers to functions or relations.

Given the relation between d is dosage in milligrams and w is the dog's weight in pounds as d ≥ 1∕5w²

For a 35 pound dog (i.e w = 35 pound). The dosage is given as:

d ≥ 1∕5(35)² ≥ 245 milligrams.

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The dog weight is the independent variable and the dosage is the dependent variable.

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3 years ago
Candice is taking a group nature hike in a park. There is a $12.00 fee just to enter the park. In addition, the tour group charg
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Answer:

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3 years ago
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