4 years ago

Round each decimal to the whole number 12.1

Mathematics

2 answers:

Marat540 [252]4 years ago

6 0

12.
Because if the decimal is lower than 5 than you keep the same number

VLD [36.1K]4 years ago

4 0

THE ANSWER IS 12 HOPE I HELPED

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Answer:

Step-by-step explanation:

$-15=(3x-10)-5x\\\\-15=3x-10-5x\qquad\text{combine like terms}\\\\-15=(3x-5x)-10\\\\-15=-2x-10\qquad\text{add 10 to both sides}\\\\-15+10=-2x-10+10\\\\-5=-2x\qquad\text{divide both sides by (-2)}\\\\\dfrac{-5}{-5}=\dfrac{-2x}{-2}\\\\2.5=x\to x=2.5$

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$\approx 0.59\text{ ft by }0.91\text{ ft}$

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Step-by-step explanation:

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