2 years ago

What is the slope intercept equation of the line below

Mathematics

1 answer:

Serjik [45]2 years ago

8 0

Answer:

The Answer is : A. y=3x+4

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Lerok [7]

Answer:

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Step-by-step explanation:

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3 years ago

If the system given has parallel lines, what is the answer?

uysha [10]

We need to see the "given system".

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2 years ago

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M is the incenter of triangle ABC. Find the lengths of MD and DC. (Look at pic)

Deffense [45]

Answer:

Part 1) $MD=9\ units$

Part 2) $DC=12\ units$

Step-by-step explanation:

Step 1

Find the length of MD

we know that

The incenter is the intersection of the angle bisectors of the three vertices of the triangle. Is the point forming the origin of a circle inscribed inside the triangle

In this problem

$MD=ME=MF$ ------> is the radius of a circle inscribed inside the triangle

we have that

$MF=9\ units$

therefore

$ME=9\ units$

$MD=9\ units$

Step 2

Find the length of DC

we know that

In the right triangle MDC

Applying the Pythagoras theorem

$MC^{2} =MD^{2}+DC^{2}$

we have

$MD=9\ units$

$MC=15\ units$

substitute

$15^{2} =9^{2}+DC^{2}$

$DC^{2}=225-81$

$DC=\sqrt{144}\ units$

$DC=12\ units$

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3 years ago

Multiply (3)(−4)(2). (5 points) Group of answer choices −48 −24 24 48

vladimir2022 [97]

Answer:

-24

Step-by-step explanation:

3 * -4 =.-12

-12 * 2 = -24

8 0

2 years ago

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What is an equation of a line that passes through the point (3,-1) and has a slope of 2

kogti [31]

Answer:

y=2x-7

Step-by-step explanation:

y-y1=m(x-x1)

y-(-1)=2(x-3)

y+1=2x-6

y=2x-6-1

y=2x-7

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2 years ago