in algebra, you can use function ________ to express the idea that salary depends on the number of hours of training.

1 answer:

const2013 [10]3 years ago

8 0

In algebra, you can use function __Notation______ to express the idea that salary depends on the number of hours of training.

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Let the random variable Q represent the number of students who go to a certain teacher's office hour each day. The standard devi

postnew [5]

Answer: А. On average, the number of students going to an office hour varies from the mean by about 2.2 students

Step-by-step explanation:

The standard deviation is a measure of spread, which gives how values deviate from the average or mean value of a particular distribution. Hence, the standard deviation is usually defined about the average value of a distribution.

Therefore, for a certain random variable representing the number of student who visits office hours, the standard deviation will be defined about the average or mean value of the random variable Q.

Thus, stated as ; number of students going to an office hour varies from the mean by 2.2 on average.

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When you solve a linear equation how do you recognize if the equation has 1 solution no

damaskus [11]

Answer:

If you solve a linear equation you have two different lines.

Now with that being said the solutions are as follows;

One Solution: The slopes are different

No solution: The slopes are the same and the y intercepts are different

Infinite Solutions: The slopes are the same and the y intercepts are different

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Factor 10y^2 -23y +12

Nastasia [14]

10y^2 - 23y + 12 = 10y^2 - 15y - 8y + 12 = 5y(2y - 3) - 4(2y - 3) = (5y - 4)(2y - 3)

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3 years ago

Evaluate the expression mentally, 35 * 91 - 35 * 89

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2870

Step-by-step explanation: mind

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A hypothesis test is conducted with a significance level of 5%. The alternative hypothesis states that more than 65% of a popula

mr_godi [17]

Answer:

Not sure thats the whole question.

Step-by-step explanation:

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2 years ago