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Pepsi [2]
2 years ago
7

An equation was used to predict possible weights of puppies at 6 months of age. The actual weights of the puppies are also liste

d.
Actual weight (ounces) 9 15 16 20 20 26
Predicted weight (ounces) 9 12 15 18 21 24


The sum of the residuals is ______.
0
7
9
26
Mathematics
2 answers:
Nady [450]2 years ago
7 0
The sum of the residuals is 26 hope that helps
slega [8]2 years ago
3 0
The answer is 26!!!!!!
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2 years ago
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Helen spent $145 for shoes. This was $55 more than twice what she spent for a bag. How much was the bag?
marin [14]

Answer:

45 DOLLARS

Step-by-step explanation:

For these kind of problems, write an equation to figure out the answer.

55 + 2x = 145

x represents the bag cost

145 is the shoe cost

Take out the constant, which is 55, from both sides. A constant is a useful term you should learn.

The result is: 2x = 90

Divide 2x by 2, to get x, which is the bag cost, by itself.

Result: x= 45

Since x is the bag cost, the bag costs 45 dollars

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3 years ago
Write as a product:<br><br> a^3-m^3 n^9
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Answer:

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Step-by-step explanation:

Let's simplify step-by-step.

a3−m3n9

=a3+−m3n9

4 0
2 years ago
A ball is rolling at a rate of 3 ft per second toward a wall that is 33 feet away. Select all that apply to this situation.
vodomira [7]

Answer:

The y-intercept is 33ft. The ball is 33 feet away from the wall

It will take the ball 11 seconds to touch the wall

The slope is -3 feet. The ball is rolling towards the wall at 3 ft per second.

Step-by-step explanation:

I took the test.

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3 years ago
Can someone answer these 2 questions please? Thanks
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