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dsp73
3 years ago
13

A cable television company had 8500 subscribers in a suburban community. The company offers two premium channels, A and

Mathematics
1 answer:
ASHA 777 [7]3 years ago
3 0
This is a problem on  a venn diagram in which the problem determines the number of subscribers that are mutually heeding for channel A and channel B. The equation to be followed is 

U = U' + A + B + AandB
Substituting,
8500 = 5140 + 2450+1980- AandB
AandB = 1070 subscribers
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If $10,000 is invested at an annual rate of 11%, compounded quarterly, find the value of the investment after the given number o
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Answer:

a) A\simeq17204.28

b) A\simeq29598.74

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A=P(1+\frac{r}{n} )^{nt}

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P = $10000

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a ) t = 5 years

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