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labwork [276]
2 years ago
13

Y=5cos(20x) find amplitude, period & graph

Mathematics
1 answer:
bagirrra123 [75]2 years ago
5 0
Amplitude is 5
period is 360/20 = 18 degree
Im lazy to do graph
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<h3>Answer:  $4.46</h3>

===================================================

Work Shown:

3 containers = 6.69 dollars

3/3 containers = 6.69/3 dollars .... divide both sides by 3

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A shortcut is to start with "3 containers = 6.69 dollars" and multiply both sides by 2/3

Each mention of "container" refers to a half-gallon container.

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Savatey [412]

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