3 years ago

Which statement describes the graph of the system of equations below?

Mathematics

2 answers:

Orlov [11]3 years ago

8 0

It's no graph shown below

frozen [14]3 years ago

7 0

Answer: The lines intersect at (1.6,1.4)

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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How long would it take to double your principal in an account that pays 6.5% annual interest compounded continuously? round your

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It would take 10.7 years.

The formula for continuously compounded interest is:
$A=Pe^{rt}$
where P is the principal, r is the interest rate as a decimal number, and t is the number of years.

Using our information we have:
$A=Pe^{0.065t}$

We want to know when it will double the principal; therefore we substitute 2P for A and solve for t:
$2P=Pe^{0.065t}$

Divide both sides by P:
$\frac{2P}{P}=\frac{Pe^{0.065t}}{P}
\\
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Take the natural log, ln, of each side to "undo" e:
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Divide both sides by 0.065:
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9. Which pair of equations below represent perpendicular lines?

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