I think it'd be 9 seconds, not 100% sure though.
#3 is not a function because there are two answers for one out put
#4 is a function because it is a straight line
Answer:
Step-by-step explanation:
- Multiply both the matrices on left side, we find:
- Comparing the corresponding elements of both the matrices on both sides, we find:
Answer:
237600
Step-by-step explanation:
do 165 x 1440