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Tatiana [17]
2 years ago
12

What do you have to do to this fraction before we can at the numerators ? 1/4 + 2/7​

Mathematics
1 answer:
motikmotik2 years ago
5 0

Answer:

you have to convert them to equivalent units (the same denominators)

Step-by-step explanation:

first, multiply  2 and 7 by 4.

now you have 8/21.

then, make the other fraction the same value.

multiply 1 and 4 by 7.

7/21.

now your equation is 7/21 + 8/21= 15/21.

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Musya8 [376]

Answer:

4/5

Step-by-step explanation:

y is 5 times as big as x

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2 years ago
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Okay i need help finding y x 6 for y = 2/3 please help
aleksandr82 [10.1K]
First, you need to substitute y for 2/3:

2/3 • 6

Next, change 6 into a fraction and multiply straight across:

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Finally, simplify it to its simplest form:

4
Your answer should be 4.
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4 0
3 years ago
Solve X/3 - 2X+1/3 = X-3/5​
iren2701 [21]

Answer:

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Step-by-step explanation:

x/3-2x/1+3 =x-3/5

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2 years ago
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iren2701 [21]

Answer:

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Step-by-step explanation:

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3 years ago
What are the new vertices of quadrilateral ABCD if the quadrilateral is reflected across the x-axis?
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