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charle [14.2K]
3 years ago
6

Hernan cuts a board that is 7/10 of a meter long After the cut the board is 3/10 of a meter long how long is the piece that he c

ut of

Mathematics
2 answers:
Darina [25.2K]3 years ago
7 0

Given that original lenght of the board before cut = \frac{7}{10}meter

Lenght of the board that is left after cutting from the original piece by Hernan = \frac{3}{10}meter


Now we have to find the lenght of the piece which is cut.

To find that we just need to subtract smaller piece from larger piece


Required Length = \frac{7}{10}-\frac{3}{10}meter

Required Length = \frac{7-3}{10}meter

Required Length= \frac{4}{10}meter

reduce the fraction

Required Length = \frac{2}{5}meter


Hence final answer is \frac{2}{5} meter.

Elenna [48]3 years ago
5 0
The answer is  it was 2/5 meters long
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3 years ago
6. Emma uses 10 pages of paper when she writes anything. She uses an
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Answer:

4x+10

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3 years ago
I need help with the rest of those problems? the ones that are blank.
maks197457 [2]
Problem #11:

Twice a number (n) decreased by 5 is at least 11.
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If n = 8 or is greater than 8,  2n=5 will be at least 11.


Please, start work on the problems you haven't yet done.  I'd be happy to comment on your own work and help you bring the solution to conclusion.

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2 years ago
I WILL GIVE BRAINLIEST TO WHOEVER IS CORRECT
poizon [28]

Im pretty sure it equals to 79 because RVU is equal to SVT. If you isolate y when you make the two equations equal to each other, you get y= 14. then you multiply 5 and 14 to get 70 and then add 9 to get 79.

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3 years ago
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3 years ago
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