Acar dealership earn a portion of its profit on the accessories sold with a car. the dealer sold a toyota camry loaded with accessories for 24,000. the total cost of the car was 8 times as much as the accessories. how much did the accessories cost?

To solve this problem, let us say that

x = the cost of the car alone

y = the cost of the accessories

We know that the total selling price wass 24,000 therefore:

x + y = 24,000                     ---> 1

Furthermore, we know that the cost of car is 8 times the cost of the accessories, so:

x = 8 y                                   ---> 2

Combining equations 1 and 2:

8 y + y = 24000

9y = 24000

y = 2666.67

Solving for x using equation 2:

x = 8 (2666.67)

x = 21,333.33

Therefore the accessories cost about 2,666.67

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph