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3 years ago

The fine schedule for overdue books at the county library is modeled by values in the table

Mathematics

2 answers:

HACTEHA [7]3 years ago

7 0

Answer:

I beleive the answer is choice B...

Step-by-step explanation:

In the chart if you divide the number of days over due to the cost of the fine, you get 5/2 every time. therefore, if y is the cost in cents and x is the days overdue, you would multiply x5/2 or y=5/2x, so your answer is B (y=5/2x)

guajiro [1.7K]3 years ago

6 0

Answer:

What is the table? what are the values? If you can't insert a picture please type the like f(x)= y

Step-by-step explanation:

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A rectangle is a 4-sided flat shape with straight lines where all interior angles are rights angles (90°)

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3 years ago

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136,589 times 699,999 What future number will this be? Or just math answer I have to show work and forgot how to.

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Answer:

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3 years ago

The following six independent length measurements were made (in feet) for a line: 736.352, 736.363, 736.375, 736.324, 736.358, a

horrorfan [7]

Answer:

Assuming population data

$\sigma = \sqrt{0.000354}=0.0188$

Assuming sample data

$s = \sqrt{0.000425}=0.0206$

Step-by-step explanation:

For this case we have the following data given:

736.352, 736.363, 736.375, 736.324, 736.358, and 736.383.

The first step in order to calculate the standard deviation is calculate the mean.

Assuming population data

$\mu = \frac{\sum_{i=1}^6 X_i}{6}$

The value for the mean would be:

$\mu = \frac{736.352+736.363+736.375+736.324+736.358+736.383}{6}=736.359$

And the population variance would be given by:

$\sigma^2 = \frac{\sum_{i=1}^6 (x_i-\bar x)}{6}$

And we got $\sigma^2 =0.000354$

And the deviation would be just the square root of the variance:

$\sigma = \sqrt{0.000354}=0.0188$

Assuming sample data

$\bar X = \frac{\sum_{i=1}^6 X_i}{6}$

The value for the mean would be:

$\bar X = \frac{736.352+736.363+736.375+736.324+736.358+736.383}{6}=736.359$

And the population variance would be given by:

$s^2 = \frac{\sum_{i=1}^6 (x_i-\bar x)}{6-1}$

And we got $s^2 =0.000425$

And the deviation would be just the square root of the variance:

$s = \sqrt{0.000425}=0.0206$

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3 years ago

Simplify 12 square root of 1764

Marina CMI [18]

You need 12 square roots of 1764 ?

<span>Why not find the square root of 1764 first (it's 42) and then take 12 of those ?

Hope this helps!</span>

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3 years ago

Passes through (3,-8), slope = 3

Mashutka [201]

Answer:

——

y=3x-17

——

Step-by-step explanation:

y=mx+b is the formula

m=slope, b=y-intercept.

Slope is given, 3

So y=3x+b

A point is also given, (3,-8) x=3,y=-8

-8=3(3) + b

-8=9+b

-17=b

So the equation is :

y=3x-17

Hope this helps, let me know if you have any questions!

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4 years ago

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