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Anastaziya [24]
3 years ago
6

Write the equation of the line that passes through (2, 4) and has a slope of –1 in point-slope form.

Mathematics
1 answer:
grin007 [14]3 years ago
8 0

y - y1 = m (x - x1)

where m is the slope and (x1 , y1) is the point given

 

We are given:

m= -1

the point is <span>(2, 4)
</span>


Then:

y - y1 = m (x - x1)
y-4 = (-1) (x-2)
y - 4 = -x + 2
y = -x +2 +4

y = -x + 6


Hope that helps you
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5 0
3 years ago
What are the coordinates of the vertex for f(x) = x2 + 4x + 10?
boyakko [2]

9514 1404 393

Answer:

  (d)  (-2, 6)

Step-by-step explanation:

We can rewrite the function using vertex form.

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Compare to vertex form:

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we see that (h, k) = (-2, 6) . . . . the vertex

_____

<em>Additional comment</em>

The value added and subtracted is the square of half the x-coefficient. Inside parentheses, that value "completes the square". Outside parentheses, that value ensures the overall function remains unchanged.

8 0
2 years ago
Point A is the point of concurrency of the angle bisectors of ΔDEF.
amm1812

The correct answer is option A which is ZA = 3 cm

<h3>What is the triangle?</h3>

Triangle is a shape made of three sides in a two-dimensional plane. the sum of the three angles is 180 degrees.

The triangle is shown below.

From the triangle, A is the concurrency point of angle bisectors of all vertices.

Consider ΔAYD,

Using the Pythagorean theorem,

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brainly.com/question/17335144

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4 0
2 years ago
Please answer! (will mark brainlist!)
zhuklara [117]

Answer:

41.76

I think

Step-by-step explanation:

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3 years ago
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