exam
Maths Puzzle
Numerical Ability
two trains leave a station at the same time,heading in opposite directions.one train is traveling at 80km/h,the other at 90km/h.how long will it take for the trains to be 425km apart?
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can someone please help me with this problem:
Identif the intercepts
** THERE IS A GRAPH WITH A LINE GOING THROUGH X=1, Y=5 **
a. (1,0),(0,5)
b. (-5,0),(0,5)
c. (-1,0), (0,5)
d. (1,0),(0,-5)
Graph the solution set of the following compound inequalities.
a) y is greater than or equal to x and x is less than or equal to 3
b) 2x<y or y> 2+x