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timama [110]
3 years ago
14

What is the r value of the following data to three decimal places x y 4 23 5 12 8 10 9 9 13 2

Mathematics
1 answer:
kykrilka [37]3 years ago
3 0

Answer: -0.903

Step-by-step explanation:

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Step-by-step explanation:

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Name _____________________________________ Date ______________________________Pd______ Unit: Equations & Inequalities Homewo
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If (-2, y) lles on the graph of y = 3^x, then y =
sweet [91]
<h3>Answer:</h3>

\frac{1}{9}

<h3>Step-by-step explanation:</h3>

We know that x=-2, so substitute that into the equation. y=3^{-2}

With negative powers, instead of making the result negative, you divide one by it.  Mathematically speaking, x^{-y}=\frac{1}{x^y}.  This makes our equation: y=\frac{1}{3^2}

Finally, simplify the exponent. y=\frac{1}{9}

8 0
4 years ago
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Simplify the expression by combing all like terms x +2 + x + 2 + x
sergeinik [125]

Answer:

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Step-by-step explanation:

2 + 2 = 4

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Hope this helps! ^^

5 0
3 years ago
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Zoe jogs 3/4 of a mile every 1/5 of an hour.
stepan [7]

Answer:

15/4 please let me know if this helped you :)

Step-by-step explanation:

0.75*5=3.75 or 15/4

all of your answers are less than 3/4ths of a mile...she is increasing the amount she runs not decreasing.

3 0
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