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Tanzania [10]
3 years ago
13

Match the pairs of variables with the type of relationship they show

Mathematics
2 answers:
kumpel [21]3 years ago
6 0
I believe that correlation without causation is the number of doctors

Correlation with causation is the number of high school seniors. Hope this helps!
Pavlova-9 [17]3 years ago
3 0

Answer:

Correlation without Causation = The number of high school seniors and high school graduates.

Correlation with Causation = The amount of snowfall and the numbers of voters.

Step-by-step explanation:

Since there is a large relationship between the number of high school seniors and high school graduates but there is no cause of this relationship. So it has a Correlation without Causation.

Also, there is a large relationship between the amount of snowfall and the numbers of voters since more the snowfall occurs less will be voters gone for voting. Here is a cause of this relationship. So it has a Correlation with Causation.

and, there is not a good relationship between the number of doctors and the number of nurses.

Further, Correlation shows the strength of the relation between two variables and it does not mean that change in one variable is the cause of change in other variables.

And Causation is the occurrence of an event is the result of the occurrence of the second event.

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The equation of line A is y = 5 - 2x Line B is parallel to line A. Line B passes through the point (-3,7)
Crank

Answer:

The answer is (0.5, 0)

Step-by-step explanation:

5 0
2 years ago
3. The student council is selling roses to collect funds for a charity. The graph be
dexar [7]

Answer:

Unit = 3

Step-by-step explanation:

Given

See attachment for graph

Required

The unit cost

Pick any point on the dots of the graph; we have:

(x,y) = (2,6)

The unit cost is then calculated as:

Unit = \frac{6}{2}

Unit = 3

5 0
3 years ago
Please help! I'm super confused.
stich3 [128]

<u>Answer:</u>

10y + 2

<u>Step-by-step explanation:</u>

The formula for the perimeter of a rectangle or square is [length + length + width + width = perimeter  or  2(length) + 2(width) = perimeter]

Our length here is y + 2. Either formula you use, [(y+2) + (y+2) or 2(y+2)] you should get the answer 2y + 4.

Next our width. The width is 4y-1. Either formula you use, [(4y-1) + (4y-1) or 2(4y-1)] you should get 8y - 2.

Then, simply add (2y+4) and (8y-2) to get 10y + 2. So, the perimeter of the garden is 10y + 2.

I hope this helps!

5 0
3 years ago
Please Help !!!!!!!!!!!
antoniya [11.8K]
The answer is either b or c i dont know hope that helped
7 0
3 years ago
Read 2 more answers
Consider the expression below.
qwelly [4]

Answer:

x = - 9, x = - 4

Step-by-step explanation:

Set (x +)(x + 9) equal to zero, that is

(x + 4)(x + 9) = 0

Equate each factor to zero and solve for x

x + 4 = 0 ⇒ x = - 4

x + 9 = 0 ⇒ x = - 9

Thus

x = - 9, x = - 4

5 0
3 years ago
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