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guajiro [1.7K]
2 years ago
5

4/5-11/15 can you help me?

Mathematics
1 answer:
Ainat [17]2 years ago
5 0

Answer:

\frac{1}{15} is the answer.

Step-by-step explanation:

\frac{4}{5} - \frac{11}{15}

Change the denominators to 15.

\frac{12}{15} - \frac{11}{15}

12 - 11 = 1.

= \frac{1}{15}

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The distance between the parallel lines x – 2y = 3 and 2x – 4y = 12 is
Svetradugi [14.3K]

Given :

Parallel lines are

x – 2y = 3 and 2x – 4y = 12

Step-by-step explanation:

Lets write the given lines in slope intercept form y=mx+b

x -2y = 3  \\-2y=-x+3\\Divide \; both \; sides \; by -2\\y=\frac{x}{2} -\frac{3}{2}

From the above equation , y intercept of first line is \frac{-3}{2}

Solve the second equation for y and find out y intercept

2x-4y=12\\-4y=-2x+12\\Divide \; by \; -4\\y=\frac{1}{2} x-3

y intercept of second line is -3

To find the distance between parallel lines, we subtract the y intercepts

\frac{-3}{2} -(-3)=\frac{-3}{2} +\frac{6}{2} =\frac{3}{2} =1.5

Answer:

The distance between the parallel lines = 1.5

Reference:

brainly.com/question/24145911

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Step-by-step explanation:

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Also, we have our decimal part 0.16 = 16/100 which is pronounced as sixteen hundredths.

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You know that the rose garden is 20% of the total garden. What is 20% written as a ratio?
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Answer:

20:100

Step-by-step explanation:

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