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2 years ago

The ordered pair (-3, -2) would be found in quadrant

Mathematics

2 answers:

Free_Kalibri [48]2 years ago

7 0

That coordinate would be found in the 3rd quadrant, the bottom left quadrant.<span />

Sauron [17]2 years ago

4 0

Quadrent 3
<span>http://estevanw8rk.weebly.com/pre-algebra.html#/</span>

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Why does the fact family for 81 and 9 have only two number sentences

Julli [10]

It only has two number sentences because 81 divided by anything else wont work only 9 would. Also since 9 times 9 is equal to 81

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2 years ago

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Use the given data to find the best predicted value of the response variable x. Ten pairs of data yield r=0.003 and the regressi

Angelina_Jolie [31]

Answer:

Step-by-step explanation:

Given the regression equation :

y=2+3x

Mean of y values ; y = 5.0

Where y is the predicted variable ; x = predictor variable

The predicted value of y for X = 2

Null: H0 = 5

Alternative H1 : ≠ 5

Sample size (n) = 10 pairs

Degree of freedom = n - 2 = 10 - 2 = 8

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2 years ago

Which statement about this system of equations is true? A. The system has no solution. B. The system has a unique solution at (0

SCORPION-xisa [38]

Answer:

A. The system has no solutions

Step-by-step explanation:

Step 1: Check to see if the 2 lines share 1 slope

slope of blue line = $\frac{y2-y1}{x2-x1} =\frac{7-6}{3-0}=\frac{1}{3}$

slope of red line = $\frac{y2-y1}{x2-x1} =\frac{-3-(-4)}{3-0}=\frac{1}{3}$

Step 2: Realize that lines with the same slope never touch

We know lines with the same slope are parallel to each other so they won't collide

Step 3: Know what the question is asking you

When they ask for solutions to the system of equations they are asking you to find out where they intersect

Step 4: Find answer

Because we know this is a parallel line they will never intersect causing this system to never have an answer or solution

Therefore the answer is A. The system has no solutions

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2 years ago

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You earn 10 dollars per lawn

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3 years ago

How do you expand 6(x + 3y + 2z)

Nadusha1986 [10]

6x+18y+12z

Hope this helps!

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3 years ago