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2 years ago

What value of x makes the equation shown true? Show or explain what you did to get your answer. 5x – 1 = 19

2 answers:

5 0

5x-1=19
1st you add the one over to the 19 and you'll get 20
then you do 5x=20
divide the 5x over to the 20 and your final answer is 4.

Vlad [161]2 years ago

3 0

Ok so you have 5x-1=19
so remember you have to add 1 on both sides so when we add to the 1 it crosses out so now we add 1 to 19 which equals 20.after that we have to divide the 5x by 5 and then we cross it out so now we are left with 20 divided by 5 which equals 4.
Meaning it x=4

Thank you I hope you get it correct :)

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A business executive, transferred from Chicago to Atlanta, needs to sell her house in Chicago quickly. From conversations with h

Oksi-84 [34.3K]

Answer:

The standard deviation of the price she will get is $8,371.58.

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The variance of the uniform distribution is given by:

$V = \frac{(b-a)^{2}}{12}$

The standard deviation is the square root of the variance.

Uniformly distributed between $204,000 and $233,000

This means that $a = 204000, b = 233000$

$V = \frac{(b-a)^{2}}{12} = \frac{(233000 - 204000)^{2}}{12} = 70,083,333.33$

The standard deviation is the square root of the variance. So

$S = \sqrt{70,083,333.33} = 8,371.58$

The standard deviation of the price she will get is $8,371.58.

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3 years ago

Find the center and radius of x^2+y^2+2x-10y+10=0

kumpel [21]

$r^{2} = 16
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2 years ago

Point C has the coordinates (–1, 4) and point D has the coordinates (2, 0). What is the distance between points C and D?

Bad White [126]

Answer:

Step-by-step explanation:

Use the distance formula $d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

insert the numbers into the formula $d=\sqrt{(2+1)^2+(0-4)^2}$

2+1=3 and 0-4=-4

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3 years ago

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Answer:

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Step-by-step explanation:

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