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3 years ago

8 more than twice a number d

Mathematics

1 answer:

Igoryamba3 years ago

6 0

Answer:

8+2d=2d+8

Step-by-step explanation:

You have to switch the order of the equation because whenever there are words like more than less than and more you switch the order of the original equation.

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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.

8 0

2 years ago

The first step to solve 2x - 5 = 13 is:

Triss [41]

Answer: First add 5 to both sides

8 0

2 years ago

Factor the polynomial by factoring out the GCF. <br> 20a^2 + 4a

jekas [21]

Answer:

4a(5a + 1)

Step-by-step explanation:

Given

20a² + 4a ← factor out 4a from each term

= 4a(5a + 1)

5 0

3 years ago

Help plese I hope the pic works

Ivan

A=100
b=8
w=108
756 divided by 7=108

6 0

2 years ago

How do I know if two ratios are equal to make a proportion

AfilCa [17]

One way to see if two ratios are proportional is to write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional.

3 0

2 years ago