3 years ago

How long will it take for the money to triple? Compounded continuously.

Mathematics

1 answer:

bezimeni [28]3 years ago

6 0

If e^(rt) is 3, then taking logarithms tells you

... rt = ln(3)

So, the time to triple the amount is

... t = ln(3)/0.0275 ≈ 39.95 . . . . years

_____

The working out that is shown in the picture appears to be correct.

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3 years ago

Slope between (-3,-3) and (-5,-2)

Katyanochek1 [597]

Answer:

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Step-by-step explanation:

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4 years ago

7. 2+ 32 = 5+ 3z

SVETLANKA909090 [29]

Answer:

$z=9\frac{2}{3}$

Step-by-step explanation:

2 + 32 = 5 + 3z

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3 years ago

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Step-by-step explanation:

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3 years ago

Read 2 more answers

A 3-pack of boxes of juice costs $1.09. A 12-pack of boxes costs $4.39. A case of 24 boxes costs $8.79. Which is the Best Buy? E

klio [65]

Simply, check how many times the juices go into the quantity, namely for example, how many times 24 go into 8.79 and so on, to see how much does each juice cost, and thus which is cheaper.

$\bf \cfrac{1.09}{3}\implies \boxed{0.363}333\overline{3}
\\\\\\
\cfrac{4.39}{12}\implies \boxed{0.365}8333\overline{3}
\\\\\\
\cfrac{8.79}{24}\implies \boxed{0.366}25$

should be obvious above, I'd think.

4 0

3 years ago