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3 years ago

How much did the dealer pay for the car?

Mathematics

1 answer:

Sonja [21]3 years ago

4 0

C) $4999.17 because we have to do $5999 ÷ 1.2 to find the original price

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PLEASE! PLEASE HELP ME!!!!

Nataliya [291]

Answer:

c and d

Step-by-step explanation:

ok so i do not know how to explain

5 0

3 years ago

Find the area of this circle. Use 3.14 to approximate Pi

bekas [8.4K]

$\pi {r}^{2} \\ \: \: \: \: \: \: = 3.14 \times 13 {cm}^{2} \\ = 530.66 {cm}^{2}$

6 0

2 years ago

The pep club and honor society are joining forces to raise money for school improvements.

Fittoniya [83]

Answer:

Part a) The graph in the attached figure

Part b) see the explanation

Part c) see the explanation

Step-by-step explanation:

Let

x ----> represent pep club donations

y ---> represent donations raised by the honor society

we have

$x+y\geq 500$ ----> inequality A

The solution of the inequality A is the shaded area above the solid line $x+y=500$

$x\geq 100$ ----> inequality B

The solution of the inequality B is the shaded area at right of the solid line $x=100$

Part a) Graph the system of inequalities

using a graphing tool

The solution of the system of inequalities is the shaded area

Remember that the variables x and y cannot be a negative number

see the attached figure

Part b) What does the point (300,100) represent? Is it a viable solution?

The point (300,100) means that the donations raised for pep club was $300 and the donations raised by the honor society was $100

The point (300,100) is not a viable solution, because the point not belong to the shaded area of the solution of the system of inequalities

Verify

If the ordered pair is a solution of the system of inequalities, then the ordered pair must satisfy both inequality

For x=300, y=100

Inequality A

$300+100\geq 500$

$400\geq 500$ ----> is not true

The ordered pair not satisfy the inequality A

therefore

The point (300,100) is not a viable solution

Part c) What does the point (500,200) represent? Is it a viable solution?

The point (500,200) means that the donations raised for pep club was $500 and the donations raised by the honor society was $200

The point (500,200) is a viable solution, because the point belong to the shaded area of the solution of the system of inequalities

Verify

If the ordered pair is a solution of the system of inequalities, then the ordered pair must satisfy both inequality

For x=500, y=200

Inequality A

$500+200\geq 500$

$700\geq 500$ ----> is true

The ordered pair satisfy the inequality A

Inequality B

$500\geq 100$ ---> is true

The ordered pair satisfy the inequality B

therefore

The point (500,200) is a viable solution

3 0

3 years ago

Find the solution of the equation from the given numbers.

stepan [7]

x+14=23/-14

x=9

9+14=23

7 0

3 years ago

Read 2 more answers

Find the area of the shape

defon

Answer:

15 units squared

Step-by-step explanation:

Area of a trapezium is half the sum of the parallel sides times the distance between them

So A=0.5×(7+3)×3

A=15

6 0

3 years ago

Read 2 more answers