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alukav5142 [94]
3 years ago
8

How many packs of pencils can you get if there is 1,440 pencils and 6 in each pack

Mathematics
1 answer:
mamaluj [8]3 years ago
4 0

Divide 1440 by 6 to get 240 packs.

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1 cup per 8 oz

48/6 = 8

every 1 cup of water 8 oz of tomato paste.

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2 years ago
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The probability of rolling a 5 on a six-sided number cube is 1/6. What is the probability of not rolling a 5 on a six-
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Answer:

Step-by-step explanation:

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Intrigued by a 2013 study at the University of Nebraska that suggested marijuana smokers may be thinner than other adults, a gro
Reptile [31]

this question is incomplete, the complete question is:

1. is this model effective

2. what is the correlation coefficient for this data.

3. for a student with a bmi of 25, what is the predicted number of hours under the influence.

Step-by-step explanation:

1. first of all this model is not effective because we have r² as 0.134. this tells us that only 13.4 percent of the of the variations that exist in this data has been explained by the model

1. we get the correlation coefficient by

+-\sqrt{r^{2} }

the regression slope coefficient has a negative sign. this is what we would use in calculating the correlation coefficient.

-\sqrt{r^{2} }

= -√0.134

= -0.366

therefore the correlation coefficient is -0.366

2. to get the number of hours under the influence with a bmi of 25

the equation is

49.2-1.15bmi

= 49.2-1.15(25)

= 49.2-28.75

= 20.45

8 0
3 years ago
What is the value of 4 - 2/5 squared in a fraction
KiRa [710]
Hello :
4 - 2/5 = 20/5 -2/5 =18/5 =(<span>√(18/5))²</span>
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3 years ago
Perimeter and circumference 9-1
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Not sure what you mean by that?
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