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Mathematics, 31.10.2019 04:31 garzar7523

Jorge wants to write 4/5 as a sum of unit fractions. what should he write?

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Answer from: jumpman2344
Unit fractions are those where the denominator is one, so the easiest way to write 4/5 as as sum of unit fractions is by adding 1/5 four times:
1/5 + 1/5 + 1/5 + 1/5 = 4/5
that is because as the fractions share the same denominator (lower part), we only have to add the numerators (upper part)
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Answer from: Quest
The answer is why would a teacher ask that
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Answer from: Quest

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !

Categorize the graph as linear increasing, linear decreasing, exponential growth, or negative expone

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