Rewrite this equation in function notation. U is the dependent variable. -8v+71=u

Mathematics

2 answers:

Lady bird [3.3K]4 years ago

7 0

My sister is learning this too ,ill help you in a few minutes

dimulka [17.4K]4 years ago

3 0

So basically rearrange the equation so that v is the subject.
Thus,
-8v = u - 71
v = [(u - 7)/-8]
hope this helped :)

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The researcher originally reported a standard deviation of 12.3 grams. However, upon closer investigation, she discovered that h

timofeeve [1]

Answer:

12.3 grams

Step-by-step explanation:

When a constant value is added to each data element in a distribution, the maen changes by that constant but the standard deviation stays the same. This is because the standard deviation is a measure of how distant the data are from the mean. When a constant value is added to each of them, the mean also gets the increment. Hence, the distance from the mean is maintained.

However, if the data were multiplied by a constant factor, then the standard deviation will be multiplied by the same factor as well as the mean.

Therefore, the standard deviation from the question remains the same as before, 12.3 grams.

4 0

4 years ago

PLEASE can someone explain why The exact value of sec ( π/6) is 2 /√ 3 ??

Umnica [9.8K]

$\bf sec\left( \frac{\pi }{6} \right)\qquad recall\to sec(\theta)=\cfrac{1}{cos(\theta)}\qquad thus
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sec\left( \frac{\pi }{6}\right)\iff \cfrac{1}{cos\left( \frac{\pi }{6}\right)}
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\textit{check your Unit Circle for what the }cos\left( \frac{\pi }{6}\right)\ is
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