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3 years ago

98 POINTS PLEASE ANSWER AND EXPLAIN

Mathematics

2 answers:

a_sh-v [17]3 years ago

7 0

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.

sineoko [7]3 years ago

5 0

The value of a correlation coefficient ranges between -1 and 1.

The greater the absolute value of the Pearson product-moment correlation coefficient, the stronger the linearrelationship.

The strongest linear relationship is indicated by a correlation coefficient of -1 or 1.

The weakest linear relationship is indicated by a correlation coefficient equal to 0.

A positive correlation means that if one variable gets bigger, the other variable tends to get bigger.

A negative correlation means that if one variable gets bigger, the other variable tends to get smaller.

therefore

d is correct

-0.9

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Anastasy [175]

Answer:

$286.80

Step-by-step explanation:

First, find the price after the 150% markup:

478(1.5)

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Now, calculate the price with the 60% discount:

717(0.4)

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babymother [125]

Using the Pythagorean theorm,
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3 years ago

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Allushta [10]

Answer:

1/5

Step-by-step explanation:

5/25

1/5

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3 years ago

Which function passes through the points (2,3) and (4,4)?

Pie

A(2;3), B(4;4)
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x=-3

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