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Blizzard [7]
4 years ago
14

Help me on this plzzzz

Mathematics
2 answers:
AleksAgata [21]4 years ago
8 0
2x - 6 = x + 7
x = 13

2x - 6 = 2(13) - 6 = 20

QR = 2(20) = 40

answer C. 40
Blizzard [7]4 years ago
6 0
The Correct Answer Is A.

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3 years ago
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The decline of salmon fisheries along the Columbia River in Oregon has caused great concern among commercial and recreational fi
Rasek [7]

Answer:

Check the explanation

Step-by-step explanation:

sample size n=                                          10  

number of independent variables p=        1  

degree of freedom =n-p-1=                        8  

estimated slope b=                                   0.71  

standard error of slope=sb=                  0.0480

for 95 % confidence and 8 degree

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95% confidence interval =

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6 0
3 years ago
What is another name for m1?
almond37 [142]
<span>M01 or M-1 i think


uh...hope it helps</span>
6 0
4 years ago
Translate the following phrase, then simplify.
FrozenT [24]

Answer:

-12 ÷ 4 = -3

Step-by-step explanation:

The word quotient means answer after dividing so pratically you're dividing. Thus:

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HOPE THIS HELPED

5 0
4 years ago
On a map, the length of a river is 4.75 in. The actual length of the river is 247 miles. What is the scale of the map? show your
vlabodo [156]
Try dividing 47 by 4.75:)

4 0
3 years ago
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