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2 years ago

10

When dealing with quadratic regression, what is one of the first things that needs to be done on the graphing calculator? A.grap

h B.label the graph C. Create a scatterplot D. Calculate the quadratic regression

1 answer:

sasho [114]2 years ago

3 0

Answer:c

Step-by-step explanation:

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In a normal distribution, the mean is ____ it's mean and mode

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In a normal distribution, the median (I think you meant to say) is equal to the mean and mode.

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2 years ago

How do I figure this one out?

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9k2-12k+4

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b. Tyler practiced the clarinet for 64% as much time as Han practiced the piano. How long did he practice?

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2 years ago

a. Morning rain showers dropped 1/3 of an inch of rain. Later that day, another storm passed through and dropped 1/8 inch of rai

Bas_tet [7]

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2 years ago

Judy is playing a card game. She needs to select two cards below that have a sum greater

Zielflug [23.3K]

Answer:

$2\frac{2}{5} + 2\frac{5}{8} \simeq 5$

$2\frac{2}{7} + 2\frac{5}{8} \simeq 5$

Step-by-step explanation:

Mixed fraction $a\frac{b}{c}$ can be converted into like or unlike fractions.

Here, $a\frac{b}{c} = \frac{ac +b}{b}$

So, convert all the given fractions as follows:

$2\frac{2}{5} = \frac{2(5) +2}{5} = \frac{12}{5} =2.4$

$2\frac{2}{7} = \frac{2(7) +2}{7} = \frac{16}{7} =2.4$

$1\frac{7}{8} = \frac{1(8) +7}{8} = \frac{15}{8} =1.8$

$2\frac{1}{10} = \frac{2(10) + 1}{10} = \frac{21}{10} =2.1$

$2\frac{5}{8} = \frac{2(8) +5}{8} = \frac{21}{8} =2.6$

Here, No Two fractions on addition gives a sum greater than 5.

But an approximate sum of 5 is given by adding 2.4 + 2.6 = 5

⇒ $2\frac{2}{5} + 2\frac{5}{8} \simeq 5$

or ⇒ $2\frac{2}{7} + 2\frac{5}{8} \simeq 5$

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2 years ago