Answer:
1/2
Step-by-step explanation:
Answer:
DNE
Step-by-step explanation:
Given that two particles travel along the space curves

To find the points of intersection:
At points of intersection both coordinates should be equal.
i.e. r1 =r2
Equate corresponding coordinates

I equation gives t =-1
Substitute in II equation to get 
i.e. t cannot be real
Hence no point of intersection
DNE
Answer:
Milos is trying to prove that the sum of any two rational numbers is a rational number. His first steps are shown. Which is the best method Milos could use to continue?
Step-by-step explanation: