Which point is located at (-2, 3)

Mathematics

1 answer:

Firlakuza [10]3 years ago

8 0

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natita [175]

Answer:

14 + 16 - 35 = ?

Step-by-step explanation:

do the math and that should be the answer

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3 years ago

If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalen

KATRIN_1 [288]

Answer:

Step-by-step explanation:

when you subtact 3y on both sides

you get x = -3y+4

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2 years ago

Please Help I Don't Understand!

asambeis [7]

Answer:

5.3

Step-by-step explanation:

Since they are similar triangles, we assume the ratio between AM/AN is equal to the ratio between MB/NC.
AM/AN = 6/8 = 3/4
If MB is 4
3/4 = MB/NC = 4/NC
3/4 = 4/NC

3NC = 16
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16/3 = 5.333333

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2 years ago

Write an equation of the perpendicular bisector of the segment with end points M(1,5) and N(7,-1)

vitfil [10]

The perpendicular bisector of the segment passes through the midpoint of this segment. Thus, we will initially find the midpoint P:

$P=\dfrac{(1,5)+(7,-1)}{2}=\dfrac{(8,4)}{2}=(4,2)$

Now, we will calculate the slope of the segment support line (r). After this, we will use the fact that the perpendicular bisector (p) is perpendicular to r:

$m_r=\dfrac{\Delta y}{\Delta x}=\dfrac{5-(-1)}{1-7}=\dfrac{6}{-6}\iff m_r=-1$

$p\perp r\Longrightarrow m_p\cdot m_r=-1\Longrightarrow m_p\cdot(-1)=-1\iff m_p=1$

We can calculate the equation of p by using its slope and its point P:

$y-y_P=m_p(x-x_P)\\\\
y-2=1\cdot(x-4)\\\\
y-2=x-4\\\\
\boxed{p:~~y=x-2}$

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3 years ago

Lonny is a salesman and earns $75 for each sale he makes. Lonny has a sales

ira [324]

Answer:

5x-7+8=-27

Step-by-step explanation:

5x-7+8=-27

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3 years ago