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Finger [1]
3 years ago
11

An analysis of variances produces dftotal = 29 and dfwithin = 27. For this analysis, what is dfbetween?

Mathematics
1 answer:
Talja [164]3 years ago
7 0
The answer is that the dfwithin is 28
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I need help on number 2 quickkkkk!!!
Svetlanka [38]

Answer:

80

Procedure in attached file

Hope it helps

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Joanne had $115 to spend at the mall. She spent 23% of that money on a shirt. How much did Joanne spend on the shirt?
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The answer would be $26.45.
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What is 2 x 10 to the -6th power?
White raven [17]

Answer:

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Read 2 more answers
Selena was comparing the flying speeds of different birds in science class. Which of the three birds flies fastest? Why?
Mashcka [7]

Answer:

Option C. The robin flies fastest because its rate is 15 m/s

Step-by-step explanation:

Let

x -----> the time in seconds

y ----> the distance in meters

The speed is equal to divide the distance by the time

In this problem, the slope or unit rate of the linear equation is the same that the speed

<em>Robin's Flight</em>

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The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

take two points from the table

(2,30) and (3,45)

substitute in the formula

m=\frac{45-30}{3-2}

m=\frac{15}{1}

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<em>Cardinal's Flight</em>

y=10x

m=10\frac{m}{sec}

<em>Blue Jay's Flight</em>

take two points from the graph

(0,0) and (2,20)

substitute in the formula

m=\frac{20-0}{2-0}

m=\frac{20}{2}

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Compare

The robin flies fastest because its rate is 15 m/s

4 0
3 years ago
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Svetlanka [38]

Answer:

<u>$71.33</u>

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An automobile warranty costing = $856

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So, we need to divide $856 over 12

So, the average payment = 856/12 = $71.33

3 0
3 years ago
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