2 years ago

I’m almost there just a a lil bit left !!!

Mathematics

1 answer:

Nady [450]2 years ago

7 0

Answer:

1.89 and 1.91

Step-by-step explanation:

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40 miles x 25 min.=?mph

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3 years ago

PLEASE ANSWER AND EXPLAIN | 98 POINTS

DIA [1.3K]

Answer:

Step-by-step explanation:

R-value can range from -1 to 1 with correlation being strongest at -1 and 1 and weakest at 0.

So the answer is D. -0.9.

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dedylja [7]

So if one bit of the length, is half the size of the other bit then we can make the following equation, for x being the length of rope:

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That is the length, of the smaller one (half the big one), so 2x = 44. Hence d) is your answer.

Hope I helped!

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3 years ago

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Use the given data to find the equation of the regression line. examine the scatterplot and identify a characteristic of the dat

kari74 [83]

Answer:

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Step-by-step explanation:

I plotted your points and drew a linear regression line.

Its equation is

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The regression line ignores the fact that the points fall along a smooth curve.

A parabolic regression line fits the data much better.

The equation for that line is

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