I would say the answer is E. The coach cannot select those he observes. the reason being is because all people can run a different time due to the age of the person, not saying that they have a limit but the question leaves out how fit the player is. to put in words a athletic person on the average could run about 4-5 laps depending on how far each lap is. Hope that helps

5 0

3 years ago

What is the algebraic expression for the difference between seven times a number and three times that number?

anastassius [24]

Given

An algebraic expression is the difference between seven times a number and three times that number.

To find:

The algebraic expression.

Solution:

Let x be the unknown number.

Multiplication is used for times and subtraction is used for difference.

7 times of a number = 7x

3 times of that number = 3x

The difference between seven times a number and three times that number is

$Difference = 7x-3x$

$Difference =4x$

Therefore, the algebraic expression for the given statement is 7x-3x and its simplified form is 4x.

6 0

2 years ago

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