PlZZZ HELP Which of the following is equal to

Mathematics

2 answers:

kramer2 years ago

8 0

Answer:

the answer is A

$4 \times \frac{1}{3} \div 2 \times \frac{3}{5} \\ = \frac{13}{3 } \div \frac{13}{5} \\ = \frac{13}{3} \times \frac{5}{13} \\ = \frac{5}{3}$

stealth61 [152]2 years ago

7 0

Answer:

1st option

Step-by-step explanation:

4 $\frac{1}{3}$ ÷ 2 $\frac{3}{5}$ ( change mixed numbers into improper fractions )

= $\frac{13}{3}$ ÷ $\frac{13}{5}$

To perform the division

leave 1st fraction, change ÷ to × , turn 2nd fraction ' upside down'

= $\frac{13}{3}$ × $\frac{5}{13}$

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What is the least common denominator of 1/3 and 5/9

crimeas [40]

Answer:

Equivalent Fractions with the LCD

1/3 = 3/9

5/9 = 5/9

Solution:

Rewriting input as fractions if necessary:

1/3, 5/9

For the denominators (3, 9) the least common multiple (LCM) is 9.

LCM(3, 9)

Therefore, the least common denominator (LCD) is 9.

Calculations to rewrite the original inputs as equivalent fractions with the LCD:

1/3 = 1/3 × 3/3 = 3/9

5/9 = 5/9 × 1/1 = 5/9

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3 years ago

Solve the following systems: 3x+4y=0 2x+3y=1

yanalaym [24]

Answer:

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Step-by-step explanation:

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