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Ainat [17]
3 years ago
8

Adding and subtracting polynomials

Mathematics
2 answers:
Colt1911 [192]3 years ago
7 0

Answer:

2x-6

Step-by-step explanation:

Ghella [55]3 years ago
3 0
Your answer is going to be:

2x-6
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You believe that eating an apple a day is healthy and want to design an experiment to find out. You have available 40 volunteers
Gwar [14]

The best design for this experiment would be a repeated measures design. This is ideal to determine if eating an apple makes you healthy.

<h3>What is an experimental design?</h3>

An experimental design refers to the general structure of an experiment including how people are distributed into the control and experimental group to test a specific phenomenon.

<h3>What is a repeated measures design?</h3>

In a repeated measures design all participants are both parts of the control group, in this case, people who do not eat apples, and the experimental group, or people who eat apples.

<h3>What does this design imply?</h3>

In the case of determining if eating an apple every day, this design implies:

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  • After the first step, all participants will be asked to eat an apple every day during the period, and their health will be measured.
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Learn more about experiments in: brainly.com/question/1452319

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