Please help as soon as possible this is times A motorcycle travels 15 km west in an hour. The motorcycle then travels 35 km east in another hour.

If east is taken as the positive direction, what is the velocity of the motorcycle?

10 km/h
50 km/h
–10 km/h
–50 km/h

Step-by-step explanation:

Hour: 1. A semi truck is traveling west at 55 mi/hr. A motorcycle travels east at 45 mi/hr. ... A van travels south at a speed of 50 km/hr. ... 15 km/hr. 3. If a bicyclist travels 42 miles in 3.2 hours, what was her average speed? ... velocity includes both magnitude and direction.

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

there is nothing below so i cannot

step-by-step explanation: