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orange is really nice
it's great
This is really good
Professional
The real thing is also like the effect diagram. The texture of baking varnish should be better.
Xiao Ming and Xiao Liang started from place a and ran to place B along the same route. after Xiao Ming ran for a distance, Xiao Liang started to start. when Xiao Liang passed Xiao Ming 150 meters, Xiao Liang stopped here to wait for Xiao Ming. after the two met, they ran to place B at Xiao Ming's original speed, the figure is a functional image of the distance y (meters) traveled by Xiao Ming and Xiao Liang in the whole process of running and the time x (seconds) of Xiao Ming's departure. please answer the following questions according to the meaning of the question:
(1) In the whole process of running, Xiao Ming ran a total of meters, and Xiao Ming's speed was meters per second.
(2) Find Xiao Liang's running speed and Xiao Liang's waiting time for Xiao Ming on the way;
(3) How long will Xiao Liang start to meet Xiao Ming for the first time?
Crash
One, no more?