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mario62 [17]
1 year ago
14

If the simple interest on ​$4000 for 8 years is ​$2240​, then what is the interest​ rate?

Mathematics
1 answer:
mixer [17]1 year ago
5 0

~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill & \$2240\\ P=\textit{original amount deposited}\dotfill & \$4000\\ r=rate\to r\%\to \frac{r}{100}\\ t=years\dotfill &8 \end{cases} \\\\\\ 2240 = (4000)(\frac{r}{100})(8) \implies 2240=\cfrac{32000r}{100}\implies 2240=320r \\\\\\ \cfrac{2240}{320}=r\implies 7=r

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Answer:

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Step-by-step explanation:

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4 0
3 years ago
Find any points of discontinuity for the rational function. y=x-5/x^2-7x-8
kotegsom [21]
For discontinuity of the function:
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3 years ago
Read 2 more answers
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irinina [24]
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8 0
1 year ago
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IceJOKER [234]
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Simply plug in all the values :)

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~Hope I helped!~
4 0
3 years ago
G(1) = 0<br> =<br> lgn= ) +m<br> g(n) = g(n - 1) +n<br> =<br> -<br> n<br> g(2) =
yKpoI14uk [10]

Answer:

g(1) = 0

=

lgn= ) +m

g(n) = g(n - 1) +n

=

-

n

g(2) =12

Step-by-step explanation:

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6 0
2 years ago
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