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Aleks [24]
3 years ago
14

Suppose two variables are positively correlated. Does the response variable increase or decrease as the explanatory variable inc

reases? The response variable will increase as the explanatory variable increases. The response variable will decrease as the explanatory variable increases. We can not say whether the response variable will increase or decrease. The response variable will remain constant as the explanatory variable increases. Need Help?
Mathematics
1 answer:
matrenka [14]3 years ago
3 0

Answer:

Option A

Step-by-step explanation:

Positive correlation describes a relationship between two variables where both variables move in the same direction. In this case, the response variable will increase as the explanatory variable increases.

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Determine by inspection (i.e., without performing any calculations) whether a linear system with the given augmented matrix has
devlian [24]

Answer:

Infinitely Many Solutions

Step-by-step explanation:

Given

\left[\begin{array}{cccccc}1&2&3&4&5&6\\7&6&5&4&3&2\\8&8&8&8&8&8\end{array}\right]

Required

Determine the type of solution

From the matrix, we have:

3 non-zero rows and 5 variables (the last column is the result)

When the number of variables is more than the number of non-zero rows, then such system has infinitely many solutions

i.e.

Variables > Non\ zero\ rows

5 > 3

8 0
3 years ago
A roadside vegetable stand sells pumpkins for $5 each and tomatoes for $3 each. The total sales on a certain day was $98. If the
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Answer:

16 tomatoes

Step-by-step explanation:

50+3t=98

3t=48

t=16

8 0
3 years ago
Whats bigger 7/12 or 3/4
inessss [21]
3/4 will be the bigger value of the two
8 0
3 years ago
Read 2 more answers
Find the slope of the line passing through the points and .
sergejj [24]

Answer:

slope = - \frac{7}{5}

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (3, 4 ) and (x₂, y₂ ) = (8, - 3 )

m = \frac{-3-4}{8-3} = \frac{-7}{5} = - \frac{7}{5}

6 0
2 years ago
Which equation can be used to solve for the measure of angle ABC? tan(x) = StartFraction 2. 4 Over 10 EndFraction tan(x) = Start
Elanso [62]

The equation can be used to solve for the measure of angle ABC is given in option (A).

Since the image of the \Delta ABC is missing, so i attached the same image as asked in the question.

Now according to the figure,

\Delta ABC is a right angled triangle, right angled at C, so the hypotenuse will be Side AB.

We have to calculate the value of \angle ABC.

By trigonometric ratios we know that,

\tan\theta=\dfrac{\rm Perpendicular}{\rm Base}

Now for \angle ABC perpendicular is AC and base is BC, also \Theta will be x .( see the attached figure )

So,

\tan x=\dfrac{AC}{BC}

Since AC is 2.4 and BC is 10.

Now,

\tan x=\dfrac{2.4}{10}

Thus the correct option is (A).

For more details on trigonometric ratios follow the link:

brainly.com/question/1201366

7 0
2 years ago
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