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DENIUS [597]
4 years ago
12

Express this 1.21 as a fraction

Mathematics
1 answer:
Gnom [1K]4 years ago
3 0

Answer: 121/100

Step-by-step explanation:

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Place value of 4 is 4x10 raised to the power of 3 or 4000
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(9r²+5r-11) - (-2r²+9r-8)
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11r²-4r-3

Step-by-step explanation:

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Which of the following pairs of polnts are on the same horizontal line?
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Which measure of central tendency is most affected if an outlier is present? and why?
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the mean, 

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8 0
4 years ago
Convert 639 into quinary system​
san4es73 [151]

Step-by-step explanation:

To convert decimal number 639 to quinary, follow these steps:

  • Divide 639 by 5 keeping notice of the quotient and the remainder.

  • Continue dividing the quotient by 5 until you get a quotient of zero.

  • Then just write out the remainders in the reverse order to get quinary equivalent of decimal number 639.

  • Using the above steps, here is the work involved in the solution for converting 639 to quinary number:

  • 639 / 5 = 127 with remainder 4
  • 127 / 5 = 25 with remainder 2
  • 25 / 5 = 5 with remainder 0
  • 5 / 5 = 1 with remainder 0
  • 1 / 5 = 0 with remainder 1

Then just write down the remainders in the reverse order to get the answer, The decimal number 639 converted to quinary is therefore equal to :

10024

6 0
3 years ago
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