2700 (1-4%) 5. population by 2020 would be 2201
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:
Is that a magic spell??
Step-by-step explanation:
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The square root of 484 is 22. hope that helped!