2 years ago

Using long division. Find the decimal equivalent of 2/5. What kind of decimal is it ?

Mathematics

2 answers:

ira [324]2 years ago

8 0

Answer:0.4 and Terminating Decimal

Step-by-step explanation:

ANTONII [103]2 years ago

6 0

Answer:

0.4

Step-by-step explanation:

divide the numerator by the denominator

2÷5=0.4

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Answer:

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Step-by-step explanation:

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1-m<br> ___ =2/3 HELP PLEASE<br> 1+m

marusya05 [52]

$Domain:\\\\1+m\neq0\to m\neq-1\\\\\dfrac{1-m}{1+m}=\dfrac{2}{3}\qquad\text{cross multiply}\\\\3(1-m)=2(1+m)\qquad\text{use distributive property}\\\\(3)(1)+(3)(-m)=(2)(1)+(2)(m)\\\\3-3m=2+2m\qquad\text{subtract 3 from both sides}\\\\-3m=-1+2m\qquad\text{subtract 2m from both sides}\\\\-5m=-1\qquad\text{divide both sides by (-5)}\\\\m=\dfrac{1}{5}\neq-1\\\\Answer:\ \boxed{m=\dfrac{1}{5}}$