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Serhud [2]
4 years ago
5

Suppose you are adding 43 and 28 .will you regroup. Explain

Mathematics
2 answers:
snow_lady [41]4 years ago
8 0
If you are adding 43 and 28 , you will regroup because if you're adding two digits  you can trade them in for seven tens and 1 one . ( I'm in 7th grade and knows this ) But you're welcome :)
jarptica [38.1K]4 years ago
7 0
Yes you will, 8 + 3 is greater than 9 so you will regroup 
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Which of the following terms can be combined in this expression? -13 - x/5 + 6.2y + 20.5x - 3/8y
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Harrizon [31]
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In contrast, a regular pentagon has interior angle 108 degrees. This is not a factor of 360, so there is no way to place regular pentagons to have them line up and not be a gap or overlap. This is why regular pentagons do not tessellate the plane. The same can be aside about decagons and octagons as well.

5 0
3 years ago
Tests for tuberculosis like all other diagnostic tests are not perfect. QFT-G is one of such tests for tuberculosis. Suppose tha
Sauron [17]

Answer:

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P(S)= 0.05

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this is an intersection because the "and" word

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6 0
3 years ago
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