Answer:
3π/2
Step-by-step explanation:
It may help you to realize that the (x, y) coordinates of the point on the unit circle are ...
(x, y) = (cos(θ), sin(θ))
Since you want sin(θ) = -1, look for the point on the unit circle that has a y-value of -1. It is the point (0, -1) at the bottom of the circle, where the angle is shown as ...
θ = 3π/2
We conclude that she needs to route 10 phone calls to spend a total of 20 minutes in the phone (assuming that the unit rate does not change).
<h3>
How many phone calls does Aaliyah have to route to spend a total of 20 minutes on the phone?</h3>
First, we know that she spends 10 minutes on the phone while routing 5 phone calls.
Then the unit rate is:
(5 phone calls)/(10 min) = 0.5 phone calls per min.
Now, if she spends 20 minutes, the number of phone calls that she will route (assuming that the unit rate does not change) is:
N = (0.5 phone calls per min)*20 min = 10 phone calls.
We conclude that she needs to route 10 phone calls to spend a total of 20 minutes in the phone (assuming that the unit rate does not change).
If you want to learn more about unit rates:
brainly.com/question/19493296
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Answer:
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Step-by-step explanation:
need more information in order to answer this.
2 inches in length for ever inch in width. This is because the points are (1,2),(2,4),(3,6) and many more like that. Every x coordinate goes up by one while every y coordinate goes up by two. When you do the y coordinate divided by the x coordinate for all of them, you get two. Two is the constant of proportionality
Answer:
Hi
Step-by-step explanation:
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