The value of tan60° is ______ . * 1 point 1/√3 0 1 √3
2 answers:
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Answer:
Step-by-step explanation:
This is calculus, but I don't get fractions in the end. To maximize or minimize any function, you need to find the derivative of it, set it equal to 0, then solve for the critical values.
Our given equation is
x + y = 215 and we want to maximize the product, xy. Therefore,
y = 215 - x so its product in terms of x is
x(215-x) which is
. The derivative of this is
215 - 2x. Set it equal to 0 to maximize it.
215 - 2x = 0 so
-2x = -215 and
x = 107.5.
Sub this in to solve for y:
y + 107.5 = 215 and
y = 107.5
The product is 11556.25, not that you need it.
Hi there!
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I believe your answer is:
Scatterplot B
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Here’s why:
- A scatterplot with a correlation coefficient of 0 would show no relationship between the variables at all. It will not form any line at any strength.
- Scatterplot B best resembles this. Notice how the plots do not resemble a line; they are just 'scattered' all over.
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I have attached a picture for reference.
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Hope this helps you. I apologize if it’s incorrect.
