$90.95 because 85×. 07=5.95 so then you add the sales tax to 85 and you get $90.95
The inputs are -3, -4, 8, and 7
2+7+7+2+2+4 divide by 6 = mean
7 times 2 divided by 2=median
To answer the question above, determine the velocity of the car at time zero. To do such, determine the increase in velocity every hour (acceleration).
a = (62 - 53) / (6 -3) = 3 km/ h^2
Calculate for the initial velocity (v) by using either of the velocities paired with the corresponding time,
v = 53 km/h - (3 km/h^2) x 3 h = 44 km/h
The equation is <em>y = 44 + 3x</em>. Where x is the time in hours, y is the velocity in km/h.
The answer should be:
cos (0.8 x)
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