Answer:
625 seconds and 10 minutes
Step-by-step explanation:
distancs=S=5km=5000m
average speed=v=8m/s
time taken=t=?
as we know that
average speed=
average speed×time taken=distance covered
here we have to find the time taken
time taken=
time taken=
time taken=625seconds
now we convert seconds into minutes

10 minutes
3 in 31, 9 in 96, 1 in 17.
Hi,
Part A:

Part B;
Vertex is (3,7)
As the coefficient of n² is positive , the vertex is a minimum.
Part C:
Axis of symmetry is n=3
Answer:
No solutions
Step-by-step explanation:
hope this helps!
Answer:
7:58 PM
Step-by-step explanation:
8PM=20HRS
20:00
-12:00
8HRS 8x60=480 MIN
1/4x480=120 sec
120/6=2min
8:00
- :02
7:58