1) Given that there are 24 cars equally divided, each space between two adjacent cars is the 1 /24 of the total space.

2) Central angle of a sector between to adjacent cars:

=> divide the angle of the whole circle by 24 => 360° / 24 = 15°

3) arc length between two adjacent cars:

=> divide the total length of the circle by 24.

The total length of the circle is the circumference = 2π(radius) = 2π(15 feet)

total length = 94.25 feet

=> arc length = 94.25 feet / 24 = 3.93 feet

4) area of a sector between two adjacent cars:

=> divide the area of the circle by 24

area of the circle = π(radius)^2 = π(15 feet)^2 = 706.86 feet^2

=> area of the sector = 706.86 feet^2 / 24 = 29.45 feet^2

Our friend's mistake when wanting to make a **new mixture **of **pink paint **is that she is only going to add **2 parts** of **white paint**, the correct formula would be **3**.

<h3>How to calculate how much paint you need to make 3 gallons of Pink paint?</h3>

To mix **3 gallons** of **pink paint **we must take into account the following information:

- 1 gallon of pink paint is equal to 3 parts red paint and 1 part white paint.

To find out how many parts we need to prepare **3 gallons **of pink paint we must **multiply **the mix values for a **gallon **by 3.

**Red paint:**

**White paint:**

Based on the above, we need to use **3 parts** **white **paint and **9 parts red **paint to make **3 gallons** of **pink **paint.

**Note**: This question is incomplete because the graph is missing. Here is the graph.

Learn more about **painting **in: brainly.com/question/25795412

Answer: D(-7,7),E(-3.5,14),F(7,10.5), and G(-3.5, -7)

**Answer:**

100

**Step-by-step explanation:**