Answer:
45
Step-by-step explanation:
45 is the answer for the question
19/40 as a fraction and decimal it is 0.475
Answer: hey hey hey shy shy
Step-by-step explanation:
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D. 5x = 45 because you are trying to find x, the number of tickets that must be sold to earn $45.
Answer:
The first occurence of t for which x = 0 is t = 0.5.
Step-by-step explanation:
The harmonic motion is described by the following equation.

What is the first occurrence of a value of t for which x = 0?
This is t when
. So




The inverse of the cosine is the arcosine. So we apply the arcosine function to both sides of the equality.





The first occurence of t for which x = 0 is t = 0.5.