Ma ajută să traduceți tot textul în română vă dau 50 de puncte​

Which object is most likely represented by a dot?

Asher cycles 12 miles in 16 hours. what is his speed?

An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?