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stepladder [879]
3 years ago
13

Your realized income from your primary job is $3,076.45/month. Your fixed expenses are 36% of your realized income. How much mus

t you save for an emergency fund of 6 months?
Mathematics
1 answer:
erastovalidia [21]3 years ago
4 0
If you would like to know how much money you must save for an emergency fund of 6 months, you can calculate this using the following steps:

36% of $3,076.45 = 36% * 3,076.45 = 36/100 * 3,076.45 = $1,107.522

6 months * $1,107.522 = 6 * 1,107.522 = $6,645.132

The correct result would be $6,645.132.
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The expression under the square root can be rewritten as

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4\sqrt{\tan^2A-\sin^2A}=4\tan A\sin A

so that

m^2-n^2=4\sqrt{mn}

as required.

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