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bekas [8.4K]
3 years ago
12

Please answer these 2 questions

Mathematics
2 answers:
charle [14.2K]3 years ago
4 0
1. Perpendicular to its radius
2. 0
iren2701 [21]3 years ago
4 0
Yes the first person is right.
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a line segment has (x1,y1) as one endpoint and (xm,ym) as its midpoint. Find the other endpoint (x2,y2)of the line segment in te
svlad2 [7]

(x1,y1)

(x2,y2)

(xm,ym)

Midpoint formula is given as below.

((x1 + x2)/2 , (y1 + y2)/2 )

Where

(x1 + x2)/2 = xm ----------- (1)

(y1 + y2)/2 = ym ----------- (2)

Equation (1) implies that;

x1 + x2 = 2xm

x2 = 2xm – x1

Equation (2) implies that;

y1 + y2 = 2ym

y2 = 2ym – y1

Thus the end point is

<span>(x2,y2) = (2xm – x1, 2ym – y1)</span>

7 0
3 years ago
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What is it called when the variable dosnt have an answer?
maks197457 [2]

Hello.

The answer is : No soultion.

No solution would mean that there is no answer to the equation. It is impossible for the equation to be true no matter what value we assign to the variable.

Have a nice day

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3 years ago
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How do I solve ratio and rate problems using equivalent ratios or cross products?
sdas [7]
You have to simplify diagonally them multiply Example:

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2 years ago
Find the solutions of the system y = –2x – 1 and y = 3–x–1.
sweet [91]

There are two intersection points (-1, 1) and (-2, 3), and the x coordinates are -1 and -2.

<h3>What is an exponential function?</h3>

It is defined as the function that rapidly increases and the value of the exponential function is always a positive. It denotes with exponent y = a^x

where a is a constant and a>1

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have two equations:

y = –2x – 1 and

\rm y = 3^{-x-1}

From the graph, we can see:

There are two intersection points:

(-1, 1) and (-2, 3)

The x coordinates are -1 and -2

x = -1, y = 1

x = -2, y = 3

Thus, there are two intersection points (-1, 1) and (-2, 3), and the x coordinates are -1 and -2.

Learn more about the exponential function here:

brainly.com/question/11487261

#SPJ1

5 0
2 years ago
What is the equation of a parabola that passes through the points (-5,-10), (-3,2) and (2,-3)?
pickupchik [31]
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