Answer:
±3/5
Step-by-step explanation:
±sqrt(9/25)
We can separate this into
± sqrt(9) / sqrt(25)
Since these are perfect squares
±3/5
Answer:
120 km
distance = speed * time
90 minutes can be converted to 1.5 hours
speed given 80 km/h and time given 1.5 hours
so distance = 80 * 1.5 = 120 km
Answer:
Y=9000(1.09)^X
Step-by-step explanation:
Answer:
You probably need to run at 10 miles/hour.
Step-by-step explanation:

Answer:
Mean: 10.8
Median: 12
Mode: 13
Step-by-step explanation:
I hope this is what you were looking for! If you have and questions ask in the comments :D