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Darina [25.2K]
2 years ago
8

You want to test which size of soccer (football) ball is easiest to juggle with your feet. You test a size 3, size 4 and a size

5 ball. You count the seconds the ball stays in the air for each of the trials. You allow yourself to use both of your feet, knees, and head to juggle the ball. a. Independent Variable: b. Dependent Variable: c. Control Variable:
Biology
1 answer:
Semenov [28]2 years ago
4 0

Answer:

<u>independent variable:</u> size of soccer ball

<u>dependent variable</u>: period of time the balls stay in the air

<u>control variable</u>: parts of the body used to juggle the ball

Explanation:

The independent variable is the manipulatable variable supplied into an experiment. It is a variable that directly affects the dependent variable.

The independent variable is the outcome variable. It is the variable that is primarily measured from experiments whose value depends on the value of the independent variable.

The control variables are those that are kept constant throughout the course of experiments. In other words, they do not directly affect experimental outcomes.

Hence, in the illustration;

<u>independent variable</u>: size of soccer ball

<u>dependent variable</u>: period of time the balls stay in the air

<u>control variable</u>: parts of the body used to juggle the ball

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An entrepreneur estimates his total profit (total revenue minus total cost) for his proposed company as p(x) = x3 − 4x2 + 5x − 2
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break even means that the total income is equal to the total cost.

Therefore, we can equal the total gain to zero.

We have then:


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Answer:

The frequency of the dominant allele, C = 0.2234

and the heterozygous genotype, Cc= 0.1736

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Thus, C is dominant over c

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Since straight hair is a recessive allele , the genotypic frequency of "cc" is  

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Frequency of "cc" is represented by q^{2}

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