exam
Maths Puzzle
Numerical Ability
I need a little help solving this.
2. (2 pts) Express the following in set builder notation:
Z = {2, 3, 4, 5, 6, 7, 8, 9, 10}
Read Solution (Total 0)
exam Other Question
How many gallons of a 70% alcohol solution must be mixed with 50 gallons of a 20% solution to obtain a solution that is 60% alcohol
What is the Lowest Common Denominator of the following set please:
1/(a+1)^2, 1/(a-1)^2, 2/a^2 - 1