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3 years ago

True or false: x/3 is equivalent to 1/3x

1 answer:

5 0

1/3x
= (1/3)*x
= (1/3)* (x/1) (because x/1=x)
= (1*x) / (3*1)
= x/3

x/3 is equivalent to 1/3x~

The statement is true

hope this helps you

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a carpet is laid on a rectangular floor which measures 4meters by 5meters. if the carpet covers 60% of the floor find the area o

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2 years ago

Which of the following are solutions to the equation below?

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Answer:

The correct options for the solution values are:

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Step-by-step explanation:

Given the expression

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$x^2+10x+25-25=8-25$

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Add 25 or 5² to both sides

$x^2+10x+5^2=8$

$x^2+10x+5^2=\left(x+5\right)^2$

so the expression becomes

$\left(x+5\right)^2=8$

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Subtract 5 from both sides

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$x+5-5=-2\sqrt{2}-5$

$x=-2\sqrt{2}-5$

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$x=2\sqrt{2}-5,\:x=-2\sqrt{2}-5$

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