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presalie
Questions (3)
The star nearest to our solar system is said to be 3.8 ly away. How many km. away is this if a spaceship can travel at the speed
1 answer
1,089 views
a cyclist travels at a distance of 10.0 km. in 30 min. after w/c he speeds up to 40 km/hr for 6.0 more mins. Find his average
1 answer
473 views
a cyclist travels at a distance of 10.0 km. in 30 min. after w/c he speeds up to 40 km/hr for 6.0 more mins. Find his average
1 answer
564 views
