Acar is purchased for $18,000. after each year , the resale value decreases by 35%. what will the resale value be after 3 years?

The resale value after 3 years = $ 4,943.25

Step-by-step explanation:

Cost price of car = $ 18,000

loss = 35 %

Number of years = 3 years

The reduced value for first year = $ 18,000 × ( ) × 1

                              = $ 180 × 35 × 1

                              = $ 6,300

The resale value  for first year = $ 18,000 - $ 6,300

                                =$ 11 , 700

The reduced value for 2nd year = $ 11,700 ×( )

                        = $ 117 × 35 × 1

                        =$ 4,095

The resale value for 2nd year = $ 11,700 - $ 4,095

                                                   = $ 7,605

The reduced value for 3 rd year = $ 7,065 × ()

                                   =$ 2661.75

The resale value for 3rd year = $ 7,605 -$ 2661.75

                                       = $ 4,943.25

The resale value after 3 years = $ 4,943.25

3. parallelogram

step-by-step explanation:

we turn each of our sides into direction vectors

ab=b-a=(3 - 7, 1 - 0) = (-4, 1)

bc=c-b=(1,6)

cd=d-c=(4,-1)

da=a-d=(-1,-6)

we see how the opposite sides have negated direction vectors; this is characteristic of a parallelogram.   we have congruent sides ab=cd and bc=da with unequal lengths because 1^2+6^2 is different from (-4)^2+1^2.   so it's not a square or a rhombus.  

we check the dot product of direction vectors of adjacent sides.   we have

ab dot bc = -4(1) + 1(6) = 2

that's not zero so the sides are not perpendicular.   we've ruled out rectangle.

the direction vectors indicate two pairs of congruent parallel sides, so we choose parallelogram over trapezoid.

36/60

36/2=18

60/2=30

18/30

18/3=6

30/3=10

6/10

6/2=3

10/2=5

your final answer would be 3/5 of an

hope this !