exam Maths Puzzle Numerical Ability

A course for cross-country skiing is regulated so that the slpoe of any hill cannot be greater than 0.33. Suppose a hill rises 60 meters over a horizontal distance of 250 meters. Does the hill meet the requirement? Show all work.

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exam Other Question

write the value(s) that make the denominator(s) zero, then solve the equation.

x-6 x+8
--- + 2 = ---
3x x
-1/4√48+√32-3/4√48