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babunello [35]
3 years ago
15

Nicola has y marbles Sean has 25 marbles Vicky has 10 marbles a) write an expression for the total number of marbles they have b

) Find out how many marbles Nicola has
Mathematics
1 answer:
OLga [1]3 years ago
5 0
Okay so you didn’t provide enough information in the question, but I think i found the original problem online so here’s the work (assuming the total number of marbles is 55) <3

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What's the value of x? 40000mg =10x g
dybincka [34]

The value of x is 4. So 40000 mg= 40 g.

Step-by-step explanation:

      The given is 40000mg = 10x g

Step:1

      Take given equation as equation (1)

                     40000 mg= 10x g.................(1)

      where, X is known value.

Step:2

      Standard value for mg to g for the purpose of conversion of units,

                      1 milligram = 0.001 gram   (or)

                      1 gram = 1000 milligram

Step:3

      From the standard data values,

                    = 40000 mg

      it converted mg to g by dividing 1000

                    = \frac{40000}{1000} g

                    = 40 g.......................(2)

Step:4

       From the Equations (1) and (2),

                 40=10x

                  x=4

Result:

       The value of x is 4. So, 40000mg = 40 g.

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3 years ago
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Artemon [7]
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In order to get that answer you must multiply 40 by 18 which is 720 and divide it by 24 . Finally you get the answer 30 songs.

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Answer:

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Step-by-step explanation:

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