Please help Performance task: Vacation Adventures

A) what is the scale factor on the map?

B)what is the approximate distance from Chicago to New York City? Use a proportional relationship to solve the problem. Show your work

C) what is the approximate distance from Denver to Chicago? Use a proportional relationship to solve the problem. Show your work

D) your plan to begin journey in San Jose and make stops in Denver and Chicago on your way to New York City. Your father says that your journey will be 3,000 miles. Is this close estimation of the distance? Explain your reasoning.

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).