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4 years ago

Which of the following is a source of income? A. Timeshare B.FICA C.Employment D.House purchase

Mathematics

1 answer:

Dennis_Churaev [7]4 years ago

4 0

The answer isC.Employment.

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krok68 [10]

Question 5 and 6 are the same.

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3 years ago

Evaluate cos^2 θ for cosθ = sq3/2 A.) 3/4 B.) 1 C.) 1 1/2 D.) sq3

Natali5045456 [20]

Try A? I’m not 100% sure but I got A

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3 years ago

The commissioner randomly selects 2 teams from all 30 MLB teams and has everyone on that team drug tested. Systematic stratified

madreJ [45]

Answer:

This is example of cluster sampling.

Step-by-step explanation:

The commissioner randomly selects 2 teams from all 30 MLB teams and has everyone on that team drug tested.

This is an example of Cluster sampling.

Cluster sampling is a sampling method, where population is divided into clusters and then each sample from a selected cluster is sampled.

Yes this is also a random sample.

6 0

3 years ago

An internet cafe charges a fixed amount per minute to use the internet. The cost of using the internet in dollars is, y = 3/4x.

Vinil7 [7]

ANSWER

8 minutes

EXPLANATION

We know that the cost of using the internet in dollars is given by,

$y=\frac{3}{4}x$

Where x is the number of minutes spent on the internet.

In this problem, we have to find how many minutes will 6 dollars buy. In other words, we have to find x for y = 6. To solve the given equation for x, we have to multiply both sides by 4,

$\begin{gathered} 4y=4\cdot\frac{3}{4}x \\ \\ 4y=3x \end{gathered}$

And divide both sides by 3,

$\begin{gathered} \frac{4y}{3}=\frac{3x}{3} \\ \\ \frac{4y}{3}=x \end{gathered}$

So, for y = 6, x is,

$x=\frac{4\cdot6}{3}=\frac{24}{3}=8$

Hence, $6 will buy 8 minutes.

8 0

1 year ago

How do you figure out what type of solution it is when their are 2 ordered pairs

iris [78.8K]

Answer:

To figure out if an ordered pair is a solution to an equation, you could perform a test. Identify the x-value in the ordered pair and plug it into the equation. When you simplify, if the y-value you get is the same as the y-value in the ordered pair, then that ordered pair is indeed a solution to the equation.

Step-by-step explanation:

4 0

3 years ago