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Solnce55 [7]
3 years ago
11

35 POINTS PLEASE HELP

Mathematics
1 answer:
erik [133]3 years ago
7 0

Answer:  i think the lcd would be (x+4) (x+5) this would be your lcd

Step-by-step explanation: this would be you simplified answer3/x+5 that would be it's simplest form

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HELP ASAP Calculate the residuals for your scatterplot in step 2d.
postnew [5]

The residuals of the linear regression equation are -1.36, 0.32, 0.01, 0.62, 0.17, -0.24, 0.89, 0.09, 0.18 and -0.7

<h3>How to determine the residuals?</h3>

The regression equation is given as:

y = 0.141x + 0.842

Next, we calculate the predicted values (y) at the corresponding x values.

So, we have:

y = 0.141 * 13.8 + 0.842 = 2.78

y = 0.141 * 18 + 0.842 = 3.38

y = 0.141 * 16.7 + 0.842 = 3.20

y = 0.141 * 18 + 0.842 = 3.38

y = 0.141 * 0.7 + 0.842 = 0.94

y = 0.141 * 21.9 + 0.842 = 3.93

y = 0.141 * 15.5 + 0.842 = 3.03

y = 0.141 * 9.2 + 0.842 = 2.14

y = 0.141 * 19.5 + 0.842 = 3.59

y = 0.141 * 16.7 + 0.842 = 3.20

The residuals are then calculated using:

Residual = Actual value - Predicted value

So, we have:

Residual = 1.42 - 2.78 = -1.36

Residual = 3.7 - 3.38 = 0.32

Residual = 3.21 - 3.20 = 0.01

Residual = 4 - 3.38 = 0.62

Residual = 1.11 - 0.94 = 0.17

Residual = 3.69 - 3.93 = -0.24

Residual = 3.92 - 3.03 = 0.89

Residual = 2.23 - 2.14 = 0.09

Residual = 3.77 - 3.59 = 0.18

Residual = 2.5 - 3.20 = -0.7

Hence, the residuals of the linear regression equation are -1.36, 0.32, 0.01, 0.62, 0.17, -0.24, 0.89, 0.09, 0.18 and -0.7

Read more about residuals at:

brainly.com/question/16180255

#SPJ1

6 0
1 year ago
Say that you put the set of tiles shown below into a bag and conduct a series of trials in which you draw one tile randomly from
Karolina [17]

Answer:

letter. c

Step-by-step explanation:

8 0
3 years ago
The product 33 × 90 is more than 32 × 90. How much more? Complete the explanation for how you know without multiplying.
Tju [1.3M]

Answer:

90, there are 32 ninetys in 32 X 90 and there are 33 ninetys in 33 X 90, meaning there is one more 90 in 33 X 90 than 32 X 90

5 0
2 years ago
A car salesman had $65,100 in total monthly sales last month. He made $1,953 in commission from those sales.
vitfil [10]

Answer:

Find out the what is the salesman's commission as a percent of his total monthly sales .

To prove

Formula

Percentage = \frac{Part\ value\times 100}{Total\ value}

As given

A car salesman had $65,100 in total monthly sales last month. He made $1,953 in commission from those sales.

Here

Part value = $1953

Total value = $ 65100

Put in the formula

Percentage = \frac{1953\times 100}{65100}

Percentage = \frac{195300}{65100}

Percentage = 3%

Therefore the salesman's commission as a percent of his total monthly sales is 3% .


5 0
2 years ago
Read 2 more answers
Solve the inequality 2c/3+1&gt;7<br>​
Rasek [7]

Answer:

c > 9

Step-by-step explanation:

2c/3 + 1 > 7

subtract 1 from both sides

2c/3 > 6

multiply both sides by 3

2c > 18

divide both sides by 2

c > 9

6 0
2 years ago
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