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Vladimir [108]
2 years ago
14

We invest $3500 in an account that pays simple interest of 4% each year. How much interest is earned after 10 years?

Mathematics
1 answer:
krok68 [10]2 years ago
5 0

Answer:

$1400

Step-by-step explanation:

Take $3500 and multiply by 4% (0.4) and then get the product of 140 then multiply by 10 for the years and get $1400. Hope this answer helped!

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An electrician charges $40 per visit, and $20 per hour of work. On a particular day, he made 3 visits and calculated that his av
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Answer:

  4 hours

Step-by-step explanation:

For three visits, the electrician earned $40 × 3 = $120 in "per-visit" charges. For working x hours, he earned 20x in "per-hour" charges. The total of these came to 50x:

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Which functions domain consists of all real numbers except -2?
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Answer:

option (a) f(x)= 1/x+2

Step-by-step explanation:

(a) f(x) = 1/ x+2

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When x=-2  then denominator becomes 0 that is undefined.

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f(x) = 1/ sqrt(x+2)

if we have square root in the denominator then we set the denominator >0 and solve for x. because square root of negative values are undefined

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Answer: Scientific knowledge?

I’m not really sure what you’re asking, but I hope this helped!

Step-by-step explanation:

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