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3 years ago

What is the mean of the numbers 104, 86,357,532,70,93,260,89,171,429

Mathematics

1 answer:

lina2011 [118]3 years ago

8 0

Answer:

219.1

Step-by-step explanation:

Mean: Add all numbers together and divide by the amount of numbers

Numbers added together = 2,191

2,191/10 = 219.1

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The outside temperature can be estimated based on how fast crickets chirp. At 104 chirps per minute, the temperature is 63 degre

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Answer:

For 124 chirps per minute the temperature is 68 ºF.

For 68 chirps per minute the temperature is 54 ºF.

Step-by-step explanation:

Linear functions are those whose graph is a straight line. A linear function has the following form

$f(x)=b+mx$

b is the constant term or the y intercept. It is the value of the dependent variable when x = 0.

m is the coefficient of the independent variable. It is also known as the slope and gives the rate of change of the dependent variable.

We know that

At 104 chirps per minute, the temperature is 63 ºF.

At 176 chirps per minute, the temperature is 81 ºF.

This information can be converted to Cartesian coordinates (x, y). Where x = the number of chirps per minute and y = the temperature in ºF.

To find a linear function that let us find the outside temperature from how fast crickets chirp we must:

Find the slope:

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Find the equation:

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Therefore, the linear function is

$y=\frac{1}{4} \cdot x+37$

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