3 years ago

What is the result of adding these two equations? 4x – 4y = -2 –9x – 4y = -3

1 answer:

7 0

The answer to your question 4x-4y= -2 plus -9x-4y= -3 is -5 because in order to find the result of the two equations would be to add the solutions to both of them together.

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The graph represents one side of the roof of a building.<br> The slope of the line is

Ray Of Light [21]

Answer:

The slope of the line is 7/2.

Step-by-step explanation:

If a line passes through two points $(x_1,y_1)$ and $(x_2,y_2)$ , then the slope of the line is

$m=\frac{y_2-y_1}{x_2-x_1}$

From the given figure it is clear that the line passes though two points (0,0) and (4,14).

Using the above formula, the slope of the line is

$m=\frac{14-0}{4-0}$

$m=\frac{14}{4}$

$m=\frac{7}{2}$

Therefore the slope of the line is 7/2.

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3 years ago

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Step-by-step explanation:

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3 years ago

Which expression is not a polynomial?

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Answer

Step-by-step explanation:

a polynomial only consist of multiplication, addition, and subtraction, and no division

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4 years ago

Mr. Robertson is installing a new kitchen floor of the kitchen is the square and has an area of 169 ft.² what is the length of o

Mekhanik [1.2K]

Answer: 42.5 ft cubed

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3 years ago

What is the median value of the data set shown on the line plot?

aleksandrvk [35]

Answer:

110

Step-by-step explanation:

The median is the middle value

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18/2 = 9

The median is after the 9th value and before the 10th value

9th value is 110

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The median is 110

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3 years ago

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