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Inessa05 [86]
3 years ago
15

What is the slope of the line that passes through the points (-2, 5) and (1, 4)

Mathematics
1 answer:
egoroff_w [7]3 years ago
7 0
The slope of the line is delta y / delta x, so the answer is: -1/3. 
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Tell whether the angles are adjacent or vertical. Then find the value of $x$ .
boyakko [2]

Answer:

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Step-by-step explanation:

for adjacent angles

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7 0
2 years ago
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Lynna [10]
I think a and y is 2 and 3 because in order to get 5 you have to add
5 0
3 years ago
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babymother [125]

Answer:

b = 12.6

Step-by-step explanation:

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4 0
3 years ago
How to find the x and y intercepts for linear equations
balandron [24]

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Step-by-step explanation:

6 0
3 years ago
A 20-foot ladder leaning against a wall is used for each a window that is 17 feet above the ground. How far from the wall is the
zlopas [31]
We know that the building must form a right angle with the ground, so the triangle formed by the ladder, the wall, and the distance between the base of the ladder and the wall is a right triangle. We can use the Pythagorean theorem to find the distance the ladder is from the building.
a^2 + b^2 = c^2
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Substitute the length of the other side and solve.
a^2 + 17^2 = 20^2
a^2 + 289 = 400
a^2 = 111
The distance from the wall to the bottom of the ladder is the square root of 111 or approximately 10.5357 feet
5 0
3 years ago
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