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nekit [7.7K]
3 years ago
14

Write the point-slope form of the equation of the line that passes through the points (-8, 2) and (1, -4).

Mathematics
1 answer:
Kruka [31]3 years ago
3 0
So point-slope form is (y-y1) = m(x-x1). So first find m. m = (y2-y1) / (x2-x1) So for your problem m = (-4-2) / (1--8) = -6/9 = -2/3. Then plug the slope and a point into the point-slope equation so you can either get: y-2 = (-2/3)*(x+8) or y+4 = (-2/3)*(x-1). Both are valid.

Hope this helps!
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Solve the equation using the distributive property and properties of equality
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Answer:

x = 30

Step-by-step explanation:

1/2(x+6) = 18

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1/2 x + 3 = 18

Subtract 3 from each side

1/2x +3-3 = 18-3

1/2x = 15

Multiply each side by 2

1/2x*2 = 15*2

x = 30

6 0
3 years ago
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1,960

Step-by-step explanation:

35 times 56 = 1,960

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the height is 56. To get the volume do base (or length times width) times hight.

Hope that helps!

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Which of the following are steps to use when formulating an equation? Check all that apply.
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A and B

Step-by-step explanation:

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Tempestt graphs a function that has a maximum located at (-4, 2). Which could be her graph?
son4ous [18]

Answer:

Here's what I get  

Step-by-step explanation:

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The figure may look like the diagram below.

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a researcher is conducting a study on local businesses. in order to create her sample, she uses the yellowpages and a dice. she
katrin2010 [14]

Her sample space is also the list of local businesses.

Sampling is a technique used in statistics when researchers choose a representative subset of a larger population and utilize that subset to carry out a study. Probability sampling and non-probability sampling are the two main types of sampling. Selecting the group from whom you will actually gather data for your study is the process of sampling. If you wanted to examine the perspectives of students at your university, for instance, you could interview a sample of 100 students. With the help of sampling, you can test a statistical hypothesis on the features of a population.

The yellow pages are used by the researcher to do research on neighborhood companies. As a result, her sample space also includes a list of nearby companies.  

Complete question: A researcher is conducting a study on local businesses. In order to create her sample, she uses the Yellowpages and a dice. She rolls the dice, and, depending on the number rolled, counts that many businesses down in the list to call. What is her sampling frame?

The list of local businesses in the Yellowpages.

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The list of local businesses in the newspaper.

All businesses in the state she is located in.

The list of registered businesses in her area.

To read more about samplings, visit brainly.com/question/13287171

#SPJ4

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