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Georgia [21]
1 year ago
12

Simplify 4/9 + 1/3 A 5/12 B 7/9 C 1 1/9 D 15/9

Mathematics
2 answers:
Norma-Jean [14]1 year ago
8 0
4/9 + 1/3 = (12 + 9)/9x3 = 21/27
7/9
ELEN [110]1 year ago
4 0

Answer:

B) 7/9

Step-by-step explanation:

<h3>Fraction addition:</h3>
  • If the denominators are not same, find the LCM of the denominators.

          LCM of 3 and 9 is 9.

  • Now, find equivalent fractions with denominator as 9.

          \sf \dfrac{1}{3}=\dfrac{1*3}{3*3}\\\\

              \sf =\dfrac{3}{9}

  • Now add.

      \sf \dfrac{4}{9}+\dfrac{1}{3}=\dfrac{4}{9}+\dfrac{3}{9}\\\\

                 \sf =\dfrac{7}{9}

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55.5% repeating as a decimal​
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Answer:

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Step-by-step explanation:

When you ask, "What is 55.5 as a decimal?", we assume you want to know what 55.5 percent is as a decimal. In other words, 55.5 percent converted to decimal.

First, we will tell you why it is useful to know 55.5 as a decimal.

Normally, to calculate 55.5 percent, you would multiply a number by 55.5 percent and then you would take the product of that and divide it by 100 to get the answer.

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3 years ago
What is the equation of a line that passes through (1,5) and (3,11)? Show work please.
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