exam
Maths Puzzle
Numerical Ability
tutor could you help me please?
If x=3 and y=2, then 4x+3y/x-y =??
Thank you verymuch for your help!!!
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exam Other Question
Which system of equations has no solution?
3x+6y=-6
3x-6y=-6
3x+6y=-6
9x+18y=-18
3x+6y=-6
3x+6y=-7
3x+6y=-6
5x-4y+-7
I have two problems I need assistance with. I just need to know how to solve the questions.
1. if y=e with an exponant of 4 then In y= ?
2. find the rate of change of y, when y=30 + 4x, over the interal x=2 to x=4?