3 years ago

A classmate is having trouble factoring special case polynomials?

Mathematics

1 answer:

GuDViN [60]3 years ago

6 0

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marin [14]

Earlier price is 2.80
Current price is 2.87

Increment is
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Increment percentage is
(0.07 / 2.80) * 100
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3 years ago

Need help with math problem if do 5 stars

Novosadov [1.4K]

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TiliK225 [7]

Answer:

Step-by-step explanation:

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What is the solution to <br> 4/a+5/3a<3

scoray [572]

$\dfrac{4}{a}+\dfrac{5}{3a} < 3\ \ \ |-3\ \ \ assume\ a\neq0\\\\\dfrac{3\cdot4}{3a}+\dfrac{5}{3a}-\dfrac{3a\cdot3}{3a} < 0\\\\\dfrac{12+5-9a}{3a} < 0\\\\\dfrac{-9a+17}{3a} < 0\iff 3a(-9a+17) < 0\\\\3a=0\to a=0\\\\-9a+17=0\to a=\dfrac{17}{9}$
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$Answer:\ a\in\left(0;\ \dfrac{17}{9}\right)$

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UkoKoshka [18]

Answer:

48/93

Step-by-step explanation:

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