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

a.   we have two

lines:   y = 4-x   and  

y = 8-x^-1

given two simultaneous equations that are both to be

true, then the solution is the points where the lines cross. the intersection is

where the two equations are equal. therefore the solution that works for both

equations is when

4-x = 8-x^-1

this is where the two lines will cross and that is the

common point that satisfies both equations.

b.   4-x = 8-x^-1

  x           4-x       8-x^-1

-3           7        

8.33

-2           6         8.5

-1           5         9

  0           4        

-

  1           3        

7

  2           2        

7.5

  3           1         7.67

the table shows that none of the x values from -3 to 3 is

the solution because in no case does

4-x = 8-x^-1

to find the solution we need to rearrange the equation to

find for x:

4-x = 8-x^-1

multiply both sides with x:

4x-x^2 = 8x-1

x^2+4x-1=0

x= -4.236, 0.236

therefore there are two points that satisfies the

equation.

find y:  

x=-4.236

y = 4-x   = 4 – (-4.236)

= 8.236

y = 8-x^-1 =   .236)^-1

= 8.236

x=0.236

  y = 4-x   = 4 – (0.236) = 3.764

y = 8-x^-1 =   8-(0.236)^-1

= 3.764

thus the two lines cross at 2 points:

(-4.236, 8.236) & (0.236, 3.764)

c.   to solve

graphically the equation 4-x = 8-x^-1

we would graph both lines: y = 4-x   and   y

= 8-x^-1

the point on the graph where the lines cross is the

solution to the system of equations.

just graph the points on part b on a cartesian coordinate

system and extend the two lines.   the

solution is, as stated, the point where the two lines cross on the graph.

step-by-step explanation:

mark brainliest!

a rotation about point l

step-by-step explanation:

quizlet

13.46

step-by-step explanation:

16.80 x .20 = 13.46