exam
Maths Puzzle
Numerical Ability
Find the domain of f(x)=7=sqrt 3x+21 and express it using interval notation.
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exam Other Question
(12+x)+4(8-x)-2x=16+x
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3
The 8-x is suppose to be over the 3 as a fraction.
Problem#1
An employee who produces x units per hour earns an hourly wage of y=0.95x+10(in dollars). Find the hourly wage for an employee who produces 8 unites per hour.
Probl