Answer:
emund spencer
Explanation:
k12 test got it right have a great day xD
The only quadrants in which csc x is positive from trigonometric quadrants are; quadrants 1 and 2
<h3>How to Interpret Trigonometric quadrants?</h3>
In trigonometric quadrants, we know that;
In quadrant 1, all functions are positive
In quadrant 2, sin and cosec functions are positive
In quadrant 3, tangent and cotangent functions are positive
In quadrant 4, cos and sec functions are positive.
Thus, we can see that the only quadrants for which csc x is positive are quadrant 1 and quadrant 2.
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The number of callers that did not consent to the survey is 40 callers.
<h3>Number of callers that did not consent to the survey</h3>
Using this formula
Number of caller=Callers×(1-Percentage of those that solicited)÷Callers at conclusion survey
Let plug in the formula
Number of caller=400 ×(1-20%)÷8
Number of caller=400 ×80%÷8
Number of caller=320÷8
Number of caller=40 callers
Therefore the The number of callers that did not consent to the survey is 40 callers.
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If the road or visibility is compromised in any way, such as by traffic congestion or bad weather, you must adjust your speed. It is important to adjust the speed according to the weather or the road condition, otherwise there is a high probability of making an accident.
:)