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andrezito [222]
3 years ago
15

Which expressions result in a positive number?

Mathematics
1 answer:
Anon25 [30]3 years ago
4 0
Expression B results in a positive number

Cheerios
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Find the smallest number that divides by 44 55 and 220 leaving remainder 5
galina1969 [7]
The numbers from which we are to determine the smallest number that can be divided leaving a remainder of 5 are 44, 55, and 220. We have to do the prime factorization of all the numbers to determine their least common multiple (LCM).

Factorization of 44:
   44 = 11 x 4 = 11 x 2 x 2

Factorization of 55:
  55 = 11 x 5

Factorization of 220:
  220 = 11 x 20 = 11 x 5 x 4

Since 220 has all the factors from 55 and 44 then, the least common multiple is 220. Add 5 to the LCM in order to determine the unknown. 

<em>ANSWER: 225</em>
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(6.259 x 10^10)/3.43 x 10^3)
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If 1 in.= 2.54 cm, Then !9in. multiplied by 2.54 cm would be b. 48.26 cm
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