Answer:
<h2>160 is 20% of 800</h2>
Step-by-step explanation:
METHOD 1:
METHOD 2:
METHOD 3:
Answer:
-90
Step-by-step explanation:
Answer: 1.)Quadratic
2.) A.
Step-by-step explanation:
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
The answer is 8 2/4.
(ignore this part because i just need more words lol)