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3 years ago

5. Find the midpoint of AB given A(-7, 4) and B(3,-4).

Mathematics

1 answer:

kow [346]3 years ago

6 0

Answer:

The answer is (-2,0)

Step-by-step explanation:

When you put both points on the graph. Draw a line through them.

See where the line hits a point from in between the points.

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Plz help will name brainiest and 100 points

xxTIMURxx [149]

Answer:

Step-by-step explanation:

Multiply 3 2/5 by 15

Change the mixed number to an improper fraction

3 2/5 = (5 * 3 + 2) /5 = 17/5

17/5 * 15

17 * 15/5

17 * 3

4 0

3 years ago

Read 2 more answers

How to do the spider web math homework assignment in 7th grade.

emmainna [20.7K]

Answer:

What?

Step-by-step explanation:

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3 years ago

The ages (in years) and weights (in pounds) of all wide receivers for a football team are listed. Find the coefficient of variat

IceJOKER [234]

Answer:

The coefficient of variation for the weight and age are 5.9% and 10.6%.

Step-by-step explanation:

The coefficient of variation (CV) is well defined as the ratio of the standard deviation to the mean. It exhibits the degree of variation in association to the mean of the population.

The formula to compute the coefficient of variation is:

$CV=\frac{\sigma}{\mu}\times 100\%$

Here σ = standard deviation and µ = mean.

Compute the mean and standard deviations of the two data set in Excel using the following functions.

Mean=AVERAGE()

Standard deviation=STDEV.S()

Consider the Excel sheet attached.

The mean and standard deviation of weight are:

Mean = 202, Standard deviation = 11.87

And the mean and standard deviation of weight are:

Mean = 25.88, Standard deviation = 2.75

Compute the coefficient of variation for the weight as follows:

$CV_{weight}=\frac{\sigma}{\mu}\times 100\%$

$=\frac{11.87}{202}\times 100\%\\\\=5.87624\\\\=5.9\%$

Compute the coefficient of variation for the age as follows:

$CV_{age}=\frac{\sigma}{\mu}\times 100\%$

$=\frac{2.75}{25.88}\times 100\%\\\\=10.62597\\\\=10.6\%$

Thus, the coefficient of variation for the weight and age are 5.9% and 10.6%.

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3 years ago

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Dovator [93]

Answer:

they want shady im chop liver come on dip im on your lips its time to settle all my law suites frick you debby

Step-by-step explanation:

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3 years ago

Allison is saving money to buy a new phone that costs $600 by selling her graphic designs. She is using an app to manage her sal

irinina [24]

Answer:

Step-by-step explanation:

x^2+18x-160

If you put this into your calculator or desmos, you will get a parabola. You want to know the value of x when y=600. You can look at the table for the graph or scan to where y = 600. The value of x is 20 at that point.

To check you can plug 20 in for x. When you do that, y = 600.

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2 years ago