Answer:360 feet is ur answer <3
Step-by-step explanation:
okie so all we have to do is add 240 and 120 boo
Let x = first plane's speed.
We have the equation:
2 hours * x km/h + 1.5 hours * (x+60) km/h = 3135 km.
3.5 hours*x km/h + 90 km = 3135km
3.5hours*x km/h = 3045km
x = 870 km/h.
The first plane is traveling at 870 km/h, therefore since it is 60 km/h faster, the second plane is traveling at 930 km/h.
Answer:
1.8
-2.2
1.8
-2.2
-1.8
-1.8
2.2
2.2
Step-by-step explanation:
Right or above 0 are positive
Left or below 0 are negative
Answer:
13.5 inches
Step-by-step explanation:
3inches:10 miles
x inches: 45 miles
do cross multiply:
3*45=135
10*x=10x
so 135=10x
x=13.5 inches
Answer:
5g/cm³
Step-by-step explanation:
