3 years ago

How can you use functions and graphs to represent periodic data?

1 answer:

6 0

Graphs can be used to represent periodic data because you can show rise and fall of something and express situations that may be tough to show in writing.

In the case that the periodic data is on the range of the function (the y axis)

You can use functions to represent periodic data:

example y=sin(x)

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3 years ago

226Ra has a half-life of 1599 years. How much is left after 1000 years if the initial amount was 10 g?

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$\bf \textit{Amount for Exponential Decay using Half-Life}\\\\
A=P\left( \frac{1}{2} \right)^{\frac{t}{h}}\qquad 
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\\\\\\
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3 years ago

70% in the SIMPLEST Form

masya89 [10]

Answer:

7/100

Step-by-step explanation:

Find the GCD (or HCF) of numerator and denominator

GCD of 70 and 100 is 10

Divide both the numerator and denominator by the GCD

70 ÷ 10

100 ÷ 10

Reduced fraction:

Therefore, 70/100 simplified to lowest terms is 7/10.

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3 years ago