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hartmaaj95
29.07.2020 •
Mathematics
The table shows the cost, C, in dollars, to rent a car from Carl's Car Rentals.
Distance,d (km)
0
100
200
300
400
Cost,C ($)
50
65
80
95
110
a) What is the fixed cost?
b) What is the variable cost?
c) Write an equation relating your answer from part (a) and part (b) [be sure to use the variables stated in the table].
d) What kind of variation is this relationship showing?
e) Calculate the cost of renting a car for a day and driving a total of 800km
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Ответ:
Given a position vector →v=⟨a,b⟩,the magnitude is found by |v|=√a2+b2. The direction is equal to the angle formed with the x-axis, or with the y-axis, depending on the application. For a position vector, the direction is found by tanθ=(ba)⇒θ=tan−1(ba)
Step-by-step explanation: