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Sati [7]
3 years ago
13

Which of these r-values represents the strongest correlation? O A. -0.7 Caty B. -0.6 O C. -0.4 O D. -0.5​

Mathematics
1 answer:
Flura [38]3 years ago
4 0

Answer:

-0.4

Step-by-step explanation:

its that one

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Step-by-step explanation:

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Step-by-step explanation:

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8 0
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5% of what number is 3.5
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4 0
4 years ago
What is the cube root of b^27?<br> a. b^3<br> b. b^9<br> c. b^18<br> d. b^34
Annette [7]

Answer: b. b^9


Step-by-step explanation:

1. You can rewrite  \sqrt[3]{b^{27}} as following:

(b^{27})^{\frac{1}{3}}

Because, by definition \sqrt[n]{x}=x^{\frac{1}{n}}

2. Now, keeping on mind the exponents properties, you can multiply the exponents, then you obtain:

b^{\frac{27}{3}}

3. Finally, you must simplify the exponent, then, you obtain the following result:

 b^{9}

3 0
3 years ago
Read 2 more answers
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