exam
Maths Puzzle
Numerical Ability
Bob is 24 years younger than his father. In 2 years he will be half as old as his father. How old is each now?
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exam Other Question
f (x) = x2to the second power 7x + 10; find (a) f (0), (b) f (5), and (c) f (-2).: f (x) = x2to the second power 7x + 10; find (a) f (0), (b) f (5), and (c) f (-2).
Use the two forms of work equations below to find t.
Equation 1:
1/50 + 1/59 = 1/t
Equation 2:
t/50 + t/59 = 1
Can someone show me how to do this?