Fannie has a life insurance policy that will pay her family $24,000 per year if

Mathematics

2 answers:

gregori [183]3 years ago

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Answer:

The rate is 2% per year.

Step-by-step explanation:

It is given that sum to be $1200000.

The interest per year to be received is $24000.

Let the rate of interest be "r".

The amount interest is given by the formula,

$(Interest) = (Principle amount)(\frac{Rate}{100})(Time)$

$24000 = (1200000)(\frac{r}{100})(1)$

$r = \frac{24000}{12000} = 2$

Thus the rate of interest is given by 2% per year.

Julli [10]3 years ago

5 0

Answer:

Step-by-step explanation:

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(-4,1) and (-8,7) write an equation in slope-intercept form

Alchen [17]

Answer:

y = -2x - 9

Step-by-step explanation:

so we have our two points, (-4,-1) and (-8,7) What we need to do to find our slope is y2 - y1 over x2 - x1. Once plugging in the numbers and subtracting it should give you 8/-4. 8 divided by -4 is -2. m = -2. Now to find our "b" we plug in our slope, and plug in one of the two points into the format of y = mx + b.

-1 = -2(-4) + b

multiply -2 and -4

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we subtract 8 from itself and -1

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3 years ago

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Sladkaya [172]

Answer: Domain is {2,5,0,1}

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