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ELEN [110]
3 years ago
9

There are 15 students going on a field trip. If 3/5 of them pack there lunches, how many students pack their lunches?

Mathematics
1 answer:
valentinak56 [21]3 years ago
6 0

Answer:

9 pack their lunches

Step-by-step explanation:

Take the number of students and multiply by the fraction that pack their lunches

15 *3/5 =

15/5 * 3

3*3

9

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Limit (sin4x-4sinx)/x^3 when x close to zero
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Step-by-step explanation:

Hello, please consider the following.

Using Maclaurin series expansion, we can find an equivalent of sin(x) in the neighbourhood of 0.

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Then,

\displaystyle \lim_{x\rightarrow0} \ {\dfrac{sin(4x)-4sin(x)}{x^3}}\\\\= \lim_{x\rightarrow0} \ {\dfrac{-10*x^3}{x^3}}\\\\=-10

Thank you

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