exam Maths Puzzle Numerical Ability

1. What are some everyday uses of coordinates systems other than Maps, Chess, CNC machines, Robots, GPS system, and Space travel? Why are they important?

Read Solution (Total 0)

exam Other Question

how would i do the problem 3x^2+4x=7 Ok this one I have no idea
z-8/z+5=4/7

Now do I need to use a LCd? Which I believe would be 35.
Know I think I am supposed to mult. 35 by both sides.
(35)z-8/z+5 and (35)4/7
Now is this ok so far??