Ceres is a dwarf planet located in the main asteroid belt. which statement about ceres is false

a. it is almost a perfect sphere.
b. it has several other objects of comparable size in its orbit.
c. it orbits the planet mars.
d. its orbit lies between the orbits of the planets mars and jupiter.

The capital letters and lowercase letters smoothly run together without lifting the pen

Distance covered = speed x timethe distance traveled going against the stream = distance traveled with the stream.therefore it is the speed and the time that are the variables.as he travels the same distance both ways, speed x time is the same for each way.going upstream his speed is 4 kph; going downstream his speed is 6 kph.therefore we have two simultaneous equations: time upstream x 4 = time downstream x 6time upstream + time downstream = 60 minutestherefore we have the equation: time upstream = 6/10 hour, time downstream therefore = 4/10 hour.distance traveled at 4km/hr in 6/10 hour = 24/10 = 2.4km.check: distance traveled at 6km/hr in 4/10 hour = 24/10 = 2.4km.