2 years ago

Select the correct answer:

Mathematics

1 answer:

OleMash [197]2 years ago

8 0

D is the correct answer

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Let f(x)=16^x, find f(1/4)

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Step-by-step explanation:

$f( \frac{1}{4} ) = {16}^{ \frac{1}{4} } = \sqrt[4 ]{16} = 2$

That's it, hope you enjoyed it.

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4. What other information is needed to prove the two triangles similar? : Please step by step

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A statistics practitioner in a large university is investigating the factors that affect salary of professors. He wondered if ev

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Complete Question

The complete question is shown on the first uploaded image

Answer:

The null hypothesis is $H_o : \beta_1 = 0$

The alternative hypothesis is $H_1 : \beta_1 \ne 1$

Step-by-step explanation:

From the question we are told that

The number observations is $n = 100$

The annual salary (in dollars) is y

The mean score on teaching evaluation is x

The the relationship between the y and x is

$y = \beta_0 + \beta _1 x + \epsilon$

Where $\beta _1$ is the mean of the equation so

The null hypothesis is $H_o : \beta_1 = 0$

The alternative hypothesis is $H_1 : \beta_1 \ne 1$

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2 years ago

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balu736 [363]

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Simplify<br> x2 + 5x + 6/<br> X + 2

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x+3

Step-by-step explanation:

combine like terms then simple math

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