Mathematics: Please help! :(( The one I need help in is What is the equation after you factor the binomial?

Please help! :(( The one I need help in is What

Ответ:

mlarsen5000

29.01.2022

Mathematics

see below

Step-by-step explanation:

this is difference of the squares a² -b² =(a-b)(a +b)

a² =1/9 x² → a = √1/9x² =1/3 x

b² =25 → b = √25 = 5

finally 0 = -1 (1/3x -5)(1/3x5) or

$0 = -1 (\frac{x}{3} -5)(\frac{x}{3} +5)$

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Ответ:

caseychandler030418

17.03.2020

Mathematics

We know that the original price is 160 and has increased to 248. To calculate the increase, divide. But first lets find the difference 248-160 =88
$\frac{88}{160} = 0.55 = 55\%$
The percentage increase is 55%.

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Please help! :(( The one I need help in is "What is the equation after you factor the binomial?"

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