We have the following vectors:
u = (a, b)
v = (c, d)
We observe that the vectors form an angle of 90 degrees.
Therefore, the product u.v is equal to zero.
We have then:
u.v = (a, b). (c, d) = 0
u.v = ac + bd = 0
ac = -bd
Answer:
B) ac = -bd
Answer:
supplementry angles
Step-by-step explanation:
they add up to 180 degrees
Answer:
10 shares.
Step-by-step explanation:
So first you need to right yourself an equation to help you solve this
so it cost $67.50 with 60 shares.
so let x be the shares
67.50x=675.00
divide 67.50 by 675.00 and then you should get your answer of 10 shares.
the answer therefore is 10 shares.