exam Maths Puzzle Numerical Ability

solve the system of equations. let z be parameter
5x + 3y + 4z = 19
3x - y + z = -4

Read Solution (Total 0)

exam Other Question

if x varies inversley as v, and x=45 when v=2, find x when v=10. On October 1, $24000 is invested, earning 6.4% annually, compounded monthly. Beginning on November 1, a monthly withdrawal of $100 is made and the withdrawals continue on the firs