Florence is 45 years old, and she makes $65,000 per year. If Florence were to die, how much would the beneficiaries of her life insurance policy receive if

they can get by on 60% of her income?

Current Gross Earnings

$ 7,500

9.000

15.000

23.500

30,000

40.000

MULTIPLES-OF-SALARY CHART

Current Age

25 Years 35 Years 45 Years

75% 60% 75% 60% 75% 60%

40 3.0 55 4.0 7.5 5.5

4,0 3.0 55 4.0 7.5 55

45 3.0 65 4.5

6.0

6.5 4.5 8.0 5.5 8.5 6.5

7.5 5.0 8.0 6.0 8.5 6.5

7.5 5.0 8.0 6.0 8.0 6.0

7.5 5.5 7.5 5.0 7.5 6.0

80

55 Years

75% 60%

6.5 4.5

6.5 45

70 5.5

7.5 5.5

70 5.5

70 5.5

6.5 5.0

6

5 5

6

65.000

5

O A. $390,000

O B. $240,000

O C. $140,000

O D. $440,000

part a

answer: a reasonable domain is where n is a real number. so n can be between 0 and 10. both endpoints are included.

work shown:

n is the number of days after the experiment starts. the smallest n can be is n = 0 which means that 0 days have gone by, and we're at the start. to find out how large n should be, then replace f(n) with 16.13 and solve for n. use logarithms to isolate the exponent.

f(n) = 12*(1.03)^n

16.13 = 12*(1.03)^n

16.13/12 = (1.03)^n

1.34416666666667 = (1.03)^n

(1.03)^n = 1.34416666666667

log[ (1.03)^n ] = log[ 1.34416666666667 ]

n*log[ 1.03 ] = log[ 1.34416666666667 ]

n = log[ 1.34416666666667 ]/log[ 1.03 ]

n = 10.0062999823929

this rounds to n = 10 which is fairly close but not 100% perfect. so this is the largest n can be.

note: if you plug n = 10 into f(n), you'll get roughly 16.127 which rounds to 16.13 (this comes up again in part c)

=====================================

part b

answer: the y intercept is 12. it represents the starting height of the plant in cm.

work shown:

plug n = 0 into the f(n) function. simplify

f(n) = 12*(1.03)^n

f(0) = 12*(1.03)^0

f(0) = 12*(1)

f(0) = 12

on day n = 0, aka the starting point, the height f(n) is 12 cm

=====================================

part c

answer: the average rate of change is approximately 0.43061036458991 (round however you need to). this represents the average growth rate from day n = 3 to day n = 10. so the plant grew roughly 0.43 cm per day during this timespan, assuming you round to 2 decimal places.

work shown:

compute f(3)

f(n) = 12*(1.03)^n

f(3) = 12*(1.03)^3

f(3) = 13.112724 < we'll use this later

compute f(10)

f(n) = 12*(1.03)^n

f(10) = 12*(1.03)^10

f(10) = 16.1269965521294 < we'll use this later

now use the formula below with a = 3 and b = 10

aroc = average rate of change

aroc = [ f(b) - f(a) ]/[ b - a ]

aroc = [ f(10) - f(3) ]/[ 10 - 3 ]

aroc = (16.1269965521294 - 13.112724)/(10 - 3)

aroc = 3.0142725521294/7

aroc = 0.43061036458991

round this however you need to

note: the plant grew approximately 3.01 cm over 7 days, so roughly 0.43 cm per day is the average growth rate (if you were to round to 2 decimal places).

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation:

125 yards

step-by-step explanation:

i take 75 plus 50.