Mathematics
Mathematics, 04.12.2020 01:00, merzedes

Part 1 You will need to measure five different people. Record your measurements on a piece of paper. Using a tape measure or ruler, measure the length (in inches) of a person’s left foot and then measure the length (in inches) of that same person’s forearm (between their wrist and elbow). Refer to the diagrams below. You will have two measurements for each person.
USE MADE UP MEASUREMENTS, BUT THEY ALSO NEED TO MAKE SENSE.

(An easy way to measure the length of a foot is to have your subject stand on a piece of paper. Then, trace their foot and measure the outline once they move off the paper.)

To measure the forearm, measure inside the arm, between the wrist and the elbow.

Part 2
Organize your data and find the rate of change.

Create a table of the measurements for your data. Label the forearm measurements as your input and the foot measurements as your output.

Select two sets of points and find the rate of change for your data.

Describe your results. If you had to express this relation as a verbal statement, how would you describe it?
Part 3
Compare rates of change.

The equation below can be used to find the length of a foot or forearm when you know one or the other.

(length of the foot) = 0.860 • (length of the forearm) + 3.302

If you let y = length of the foot and x = length of the forearm, this equation can be simplified to
y = 0.860x + 3.302.

Using this equation, how long would the foot of a person be if his forearm was 17 inches long?

What is the rate of change in the equation from Part A?

Compare the equation from Part A to your data. Are they the same? Which has a greater rate of change? Why do you think the values are different?

Is the relation in your data a function? Why or why not? Could the equation in Part A represent a function? Why or why not? Explain your answer.
For this option, you will submit the details from all three parts. Submit your measurements, the table, and the description that you created in Parts 1 and 2. Submit your answers to the questions from Part 3.

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:30, danielmurillo28
If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)
Answers: 2
image
Mathematics, 21.06.2019 21:30, tanabugg
Extra points! find the missing dimension! need asap
Answers: 2
image
Mathematics, 21.06.2019 22:30, Leii691
An octagonal prism has jow many lateral faces?
Answers: 1
image
Mathematics, 21.06.2019 23:10, rave35
Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.
Answers: 1
Do you know the correct answer?
Part 1 You will need to measure five different people. Record your measurements on a piece of paper...

Questions in other subjects: