Answer:
B.) Orthogonal
Step-by-step explanation:
Two vectors u and v whose dot product is u·v=0 are said to be orthogonal
u = <6, -2>, v = <2, 6>
u·v = u1*v1 + u2*v2
6*2 + -2 * 6
=12 -12
=0
Answer:
x= -3/4
Step-by-step explanation:
4(4x+ 6)= 12
16x+24=12
16x=-12
x=-3/4
Answer:
90
Step-by-step explanation:
for percentage
×100
= 0.9×100
=90
If 9 is 1/3 of the problem, then 9 x 3
= 27 would be the answer
That's false.
Let's see an instance:
10% of 300=30
20% of 100=20
It doesn't work here so it's false