To the nearest 1000 it is 7000 + 7000 = 14000
To the nearest 100 it is 7300 + 6900 = 14200
To the nearest 10 it is 7310 + 6900 = 14210.
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9.
23
If an estimation, or estimate, is a guess, an approximate estimation is a rougher guess.
Estimate: 40+20 = 60 Actual: 38+23 = 61
Rounding is a form of estimation.
3500
79
The Young and the Restless - 1973 1-6903 was released on: USA: 14 June 2000
86 + 40 = 126
6.3 + 1.5 = 7.8
9.
7000
The Young and the Restless - 1973 1-7312 was released on: USA: 5 February 2002
What it’s the most accurate estimation for 664-127
7312 3656, 2 1828, 2, 2 914, 2, 2, 2 457, 2, 2, 2, 2
In the estimation of iron(II) by permanganometry, the Mn2+ ion acts as an indicator. The Mn2+ ion itself is colorless in solution. During the titration process, the Mn2+ ion is oxidized to Mn4+ by the iron(II) ion, resulting in a color change from pale pink to colorless. This color change is used to determine the endpoint of the titration.
It is 3+3+4 = 10.