exam
Maths Puzzle
Numerical Ability
6:9=x:3
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exam Other Question
A plane flies 720 mi against a steady 30-mi/h headwind
and then returns to the same point with the wind. If the entire trip takes 10 h, what is the plane’s speed in still air?
What is the equation of the slant asymptote for x^2 - x + 17/x^2 + 1?
a. R(x) = x -1
b. R(x) = 1
c. R(x) = x + 17
d. There is no slant asymptote