3 years ago

Jane cuts a foam block along the red line. When she looks at the newly

Mathematics

1 answer:

alexira [117]3 years ago

4 0

I believe the answer is A

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ipn [44]

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Step-by-step explanation:

3x-10 = x+40

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4 years ago

a plumber charges an initial fee of $200 plus an hourly fee of $50. Mr.Collins paid the plumber $450. How many hours did the plu

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The plumber worked for 5 hours because 450-200=250 which gets rid of the initial fee so 250 divided by 50 is 5

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3 years ago

Ignore circled one and work it out please

mash [69]

Answer:

a. $\frac{(x-7)}{x^2+x-30}$

Step-by-step explanation:

$\huge \frac{x^2-3x-28}{(x^2+10x+24)(x-5)} \\\\\huge {=\frac{x^2-7x+4x-28}{(x^2+6x+4x+24)(x-5)}}\\\\\huge {=\frac{x(x-7)+4(x-7)}{\{x(x+6)+4(x+6)\}(x-5)}}\\\\\huge {=\frac{(x-7)(x+4)}{(x+6)(x+4)(x-5)}}\\\\\huge {=\frac{(x-7)}{(x+6)(x-5)}}\\\\\huge {=\frac{(x-7)}{x^2+(6-5)x+6(-5)}}\\\\\huge {=\frac{(x-7)}{x^2+x-30}}$

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3 years ago

X ^3 + 6x^2 +12x+8 ÷(x+2)<br>

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X^2+4x+4 and there is no remainder

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Read 2 more answers

A warehouse holds 100 barrels in storage each barrel has a capacity of 50 liters if all the barrels are filled with water how ma

aksik [14]

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