The sum of two vectors is the largest when the vectors are pointing in the same direction. The Resultant of two vectors depends on the cosine of the angle between them, and the maximum value of cosine is 1 which means the angle between the vectors should be zero
. So, the sum of the vectors will be largest when both the vectors are in the same direction.
Answer:
x=7 y=-2
Step-by-step explanation:
Answer:
D) 1/5
Step-by-step explanation:
Point - slope form:
y - y1 = m(x -x1)
y - 9 = 1/5(x - 2)
The second line of eauation y=-2x+5 is parallel to a since both have the same slope which is -
-2
the first line of equation y=2x-1 is neither perpendicular nor parallel to a since the (slope of this line) x (the slope of a) = 2 x -2 = -4 not -1, so they aren't perpendicular and its slope isn't equal to that of a, so they aren't parallel
the last line of equation y=1/2x+7 is perpendicular to a since (the slope of a) x (the slope of this line) = -2 x 1/2 = -1
<span>Price of the adult ticket is equal to the price of the child's ticket plus 3.75 or x+3.75</span>