exam Maths Puzzle Numerical Ability

how do you write the expanded form of an equation?

Read Solution (Total 0)

exam Other Question

a guy wire of lenght 50 feet is attached to the ground and ot the top of an antenna. The height of the antenna is 10 feet larger than the distance from the base of the antenna to t 9x + 2y + z = 4
3x + 3y - 4z = 5
2x - 2y + 4z = 1

Solve for x,y, and Z. My teacher wants us to augmented matrices, but I do not know how to solve that way.