Answer:
14
Step-by-step explanation:
Let's find (f-g)(x)
Now let's plug in x=2, so to find (f-g)(2)
Can you write all of those in Fractions Decimals and Percentages .
1 answer:
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Questions like this ("how much higher is x than y?") are answered by computing the ratio of the two quantities.
In fact, for example, the answer to "how much higher is 10 than 5?" is 2, because 10:5 = 2, and indeed 10 is twice as much as 5.
So, we have
So, the melting temperature of platinum is about one time and a half higher than the melting temperature of gold.