Please help me answer this math problem...thanks! :)

Mathematics

2 answers:

Brrunno [24]2 years ago

7 0

Answer:

Step-by-step explanation:

the denominators have to be the same so multiply each side by the each other, 1/2x^3-4 × 3x^3-6/3x^3-6 and 3/3x^3-6 × 2x^3-4/ 2x^3-4. multiply the denominator to get 6x^6 + (-24x) +24. Multiply each numerator to get 3x^3-6 - 6x^3-12. and that equals -3x^3+6. giving you both the numerator and denominator

vovangra [49]2 years ago

6 0

Answer:

<h2>OPTION B IS THE CORRECT ANSWER</h2>

Step-by-step explanation:

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write an equation of the perpendicular bisector of the line segment whose endpoints are (-1,1) and (7,-5)

gladu [14]

Find midpoint of segment.
(-1,1), (7,-5)
$x= \frac{-1+7}{2}=3,y= \frac{1+(-5)}{2}=-2$

Find slope of line which passes through (-1,1) and (7,-5).
$m= \frac{-5-1}{7-(-1)}= \frac{-6}{8}=- \frac{3}{4}$

The slope of perpendicular line is negative reciprocal value of m.
$m_{\perp}=- \frac{1}{m} =- \frac{1}{- \frac{3}{4} } = \frac{4}{3}$

Write quation of line which slope is $\frac{4}{3}$ and passes throug the point (3,-2).
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\\y-y_1=m(x-x_1)
\\
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\\
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3 0

2 years ago

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Basile [38]

D=25m+50

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2 years ago

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