a multivitamin tablet contains 0.11g of vitamin C. How much vitamin c of a bottle of 20 tablets have ?

Mathematics

1 answer:

chubhunter [2.5K]3 years ago

4 0

Answer: 2.2 g

Step-by-step explanation:

20(0.11) = 2.2 g

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Evaluate m( m + n) - n, use m = 5 and n = -3

notsponge [240]

Answer:

B. 13

Step-by-step explanation:

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5(5-3)+3

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8 0

3 years ago

Read 2 more answers

Which statement describes the behavior of the function f (x) = StartFraction 3 x Over 4 minus x EndFraction?

katovenus [111]

$f(x)=\frac{3x}{4-x}$

First Method: Using Graph

Finding the limits as x approaches infinity and negative infinity is one way to solve this problem. As x reaches infinity, simply follow the graph line (colored purple) to the far right to find its limit. If we trace it, we can see that the Y value never exceeds -3 (orange), indicating that the limit is equal to -3 as x approaches infinity. You'd do the same with negative infinity, the limit is -3. We may now say the following:

$\lim_{x \to \infty} (\frac{3x}{4-x})=-3 \\ \lim_{x \to -\infty} (\frac{3x}{4-x})=-3$

And that's the answer to your question.

Second Method: Using Mathematics

I'm not sure if this solution is suitable for your stage, but you can solve this problem using L'Hopital's rule:

$\lim_{x \to \infty} (\frac{3x}{4-x}) =\frac{\infty}{-\infty}\\=^L \lim_{x \to \infty} (\frac{3}{-1}) = -3\\\\ \lim_{x \to- \infty} (\frac{3x}{4-x}) =\frac{-\infty}{\infty}\\=^L \lim_{x \to- \infty} (\frac{-3}{1}) = -3$