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Tasya [4]
3 years ago
10

Four students are asked to find the mass of a mineral using a calibrated balance. The results were as follows: 16.009 g, 15.780

g, 16.110 g, and 15.990 g. The known mass of the mineral is 16.100g. Which student's result was the most accurate?
Mathematics
1 answer:
ahrayia [7]3 years ago
8 0

Answer:

There are two results that could be consider the most accurate:

1. 16.110g

Step-by-step explanation:

Since the actual mass is 16.100g. The result above is within ±0.01. That is, the most accurate results should be within the range of ±0.01.

Hence;

The result that can be consider most accurate is:

=> 16.100±0.01 = [16.110]

All other results are at distance above ±0.01 from the actual values 16.100g

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Step-by-step explanation:

Sum of −8.46 and 5.31 means we need to add −8.46+5.31.

We know that,

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