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olasank [31]
3 years ago
12

42/4 as a whole or mixed number and in simplified form

Mathematics
1 answer:
AlekseyPX3 years ago
6 0

Answer:

10.5

Step-by-step explanation:

42/4 can be reduced by dividing numerator and denominator by 2:  21/2.

This is an improper fraction.  One way to obtain the equivalent mixed number would be to multiply numerator and denominator of 21/2 by 5, obtaining 105/10, which reuces to 10.5.

We could also divide 42 by 4 in the usual way, obtaining 10.5.

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If i bike travels 15m in 2 sec, what is its speen in km/h?
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Answer:

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Step-by-step explanation:

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Multiply 3600 by .015 to get 54

Divide 54 by 2 to get 27.

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3 years ago
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What is 1/10th of 2,871,000?
abruzzese [7]
This is fairly simple. Divide 2,871,000 by 10 and that's your answer!

\frac{2,871,000}{10} =287,100

Also, since you're dividing by a factor of 10 (or in this case, <em>10</em>) you can just take away as many places as are zeros in the number you're dividing from. This works for <em>10, 100, 1,000, 10,000, etc. </em>In this case, since there is only one zero in 10 you only take away one place marking, which gives you 287,100.
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3 years ago
2n &gt; -20<br><br><br> Please help <br><br> N=?
Wewaii [24]

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The value of x>-10

Step-by-step explanation:

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3 years ago
Read 2 more answers
HELP ME FAST PLEASE
antoniya [11.8K]
B. 28
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3 years ago
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A) WZ

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