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Ymorist [56]
3 years ago
9

Medical students compared two types of knee surgery to determine if patients were able to return to their active lifestyles. The

y studied partial knee replacement and total knee replacement. Identify the response and explanatory variables. (4 points)

Mathematics
1 answer:
sweet [91]3 years ago
5 0

Answer:

Option A

Step-by-step explanation:

The response variable is the dependent variable whose variation depends on other variables and in this case it is the type of surgery either total knee replacement or partial knee replacement.

While the explanatory variable which is the independent variable manipulated by the researcher for the given experimental study is the amount of activity the patients were able to do after their respective surgeries.

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A garden is shaped like a rectangle whose perimeter is 150 ft. The length is 2 times as long as the width. Find the length and t
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Step-by-step explanation:

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3 years ago
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natka813 [3]

The distance from the sun is option 2 5.59 astronomical units.

Step-by-step explanation:

Step 1; To solve the question we need two variables. P which represents the number of years a planet takes to complete a revolution around the Sun. This is given as 13.2 years in the question so P = 13.2 years. The other variable is the distance between the planet and the sun in astronomical units. We need to determine the value of this using the given equation.

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