I hope this helps you
12=3.4=3.2^2
They will be 400 miles apart in 4 hours.
Answer:
.
Step-by-step explanation:
Two vectors 
and 
are parallel to one another if and only if the ratio between their corresponding components are equal:
.
Equivalently:
.
For the two vectors in this equation to be parallel to one another:
.
Solve for 
:
.
would be the only valid value of ; no other value would satisfy the equation.
Answer:
{(5, –4), (–4, 5), (–5, 4), (4, –5)}
