Zoe is deciding between two landscaping companies for her place of business. company a charges $35 per hour and a $300 equipment fee. company b charges $55 per hour and a $200 equipment fee. let
a
(
t
)
a(t) represent the amount company a would charge for
t
t hours of landscaping, and let
b
(
t
)
b(t) represent the amount company b would charge for
t
t hours of landscaping. write the equation for each function and determine the number hours,
t
,
t, that would make the cost of each company the same.

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?