Answer:
6 hours
Step-by-step explanation:
speed = distance/ time
6000meters to km = 6000/1000= 6km
speed for the first race = 6/2
speed = 3km/hr
for the second race
speed = distance/time
3 = 18/time
cross multiply
3* t = 18
divide both sides by 3
t = 18/3
t = 6 hours
Y=2x + 15
y = 11-x
In order to solve for y add/subtract the x terms to the other side
Answer:
25+4+120(2min) = 149
25/149 = 0.16778523489932885906040268456376
= (rounded) 0.17
Answer:
-3x+8
Step-by-step explanation:
−2x−x+8
Combine like terms
-3x+8
Answer:
Step-by-step explanation:
= 4.629 × 10•10•10•10
