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BabaBlast [244]
3 years ago
15

What is 143/7 as a mixed number

Mathematics
2 answers:
Fynjy0 [20]3 years ago
4 0
I believe it is 20 3/7
elena55 [62]3 years ago
4 0
Divide using long division. The whole Number portion will be the number of times the denominator of the original fraction divides evenly into the numerator of the original fraction and the fraction portion of the mixed number will be the remainder of the original fraction division over the denominator of the original fraction. 20 3/7
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7 0
2 years ago
A small independent organic food store offers a variety of specialty coffees. To determine whether price has an impact on sales,
lorasvet [3.4K]

Answer:

b= -4.68

Step-by-step explanation:

Hello!

We have to study variables:

Y: Monthly coffe sales

X: Price per pound of coffe ($)

The estimate regression line is

^Yi= a + bxi ∀ (i=1,.....,10)

The slope of the estimated regression line is represented by b.

The formula I'll use to calculate it is:

b= [n∑xiyi -(∑xi)*(∑yi)]/ n∑xi²-(∑xi)²

To calculate b we need to do some auxiliary calculations:

∑xiyi= 4213.15

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∑xi²= 883.3703

Then we replace the formula:

b= [10*4213.15-(87.47)*(545)]/ n883.3703-(87.47)²

b= -4.68

I hope you have a SUPER day!

5 0
3 years ago
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nignag [31]

Answer:

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Step-by-step explanation:

7 0
2 years ago
When will there be 0 pennies in the jar?how did you figured this out?
siniylev [52]
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Can anyone help me solve this?
12345 [234]

Step-by-step explanation:

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so 68+35-180=77

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5 0
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