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3 years ago

11

use a graphing calculator to find an equation of the line of best fit for the data. Identify and Interpret the correlation coeff

icient.) I don't have a caculator btw

1 answer:

d1i1m1o1n [39]3 years ago

3 0

Answer:

Go to desmos.com/calculator

Step-by-step explanation:

It has a graphing calculator and it super easy to plug in.

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What percent of 55 is 34

djyliett [7]

answer

.618 18 repeats

Step-by-step explanation:

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3 years ago

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Simplified (4x3 - 5x2 + 3x) + (-2x3 - x2 + 6x)

bogdanovich [222]

Answer:

<em>Answer is</em><em> </em><em>imaginary</em><em> </em><em>root</em><em>s</em>

Step-by-step explanation:

$({4x}^{3} - {5x}^{2} + 3x) + ( - {2x}^{3} - {x}^{2} + 6x) \\ 2 {x}^{3} - 6 {x}^{2} + 9x = 0 \\ dividing \: by \: x \\ 2 {x}^{2} - 6x + 9 = 0 \\ dividin g\: by \: 2 \\ {x}^{2} - 3x + \frac{9}{2} = 0 \\ shifting \: the \: constant \: term \: on \: right \: side \\ {x}^{2} - 3x = - \frac{9}{2} \\ adding \: \frac{1}{2} \times (coefficient \: of \: x) \: whole \: square \\$

On solving the above mentioned equation we get some imaginary values.

<em> </em><em> </em><em> </em><em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

6 0

3 years ago

Pls help and thank you!

lyudmila [28]

Answer:

0.052 acre/min

Step-by-step explanation:

6 1/4 acres / 2 hours times the conversion factor (1 hr / 60 min) comes out to:

6.25

----------------- = 0.052 acre/min

2 (60 min)

---------

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3 years ago

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How do you write 98 2/3 as a decimal

Sati [7]

It is about 98.6666 hope i helped

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n a poll, 1,004 women in a country were asked whether they favor or oppose the use of "federal tax dollars to fund medical res

kvasek [131]

Answer:

Population is;

Option A - All women in the country

Sample is Option C;The 1,004 women selected

Step-by-step explanation:

We are told that 1004 women in a country were asked whether they favor or oppose the use of "federal tax dollars to fund medical research using stem cells obtained from human embryos.

This 1004 women is just a sample among the entire women in the country.

Thus, the population is all women in the country while the sample is 1004 Women

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3 years ago