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grigory [225]
3 years ago
8

The Kelvin scale is an absolute temperature scale that can be used to calculate percent change in temperatures. The formula to c

onvert Celsius to Kelvin is K = C + 273.15. What is the percent change if the temperature rises from 21 c to 29 c? Round to the nearest tenrh
Mathematics
2 answers:
Setler79 [48]3 years ago
4 0
You can use the formula k=C+273
Anastaziya [24]3 years ago
3 0
Sorry idk I’m rlly sorry
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Quality control finds on average that 0.026% of the items from a certain factory are detective. One month, 4000 items are checke
telo118 [61]

Given that 4000 items are checked in one month, let the number of detective items be represented as y.

Quality control finds on average that 0.026% of the items in the factory are detective. This implies that

\text{Number of }\det ective\text{ items = }\frac{\text{0.026}}{100}\times\text{Total number of items checked}

When 4000 items are checked, we have the number of detective items to be evaluated as

\begin{gathered} \text{Number of }\det ective\text{ items = }\frac{\text{0.026}}{100}\times\text{Total number of items checked} \\ y=\frac{0.026}{100}\times4000 \\ \Rightarrow y=1.04 \end{gathered}

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7 0
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netineya [11]
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