exam
Maths Puzzle
Numerical Ability
A collection of dimes and nickles is worth $8.40. There are 106 coins in all. How many of each?
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exam Other Question
For the function y = x2 - 4x - 5, perform the following tasks:
a) Put the function in the form y = a(x - h)2 + k.
Answer:
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b) What is the e
Business and finance. The demand equation for a certain type of printer is given by
D= -200p + 35,000
The supply equation is predicted to be
S= -p^2 + 400p - 20,000
Fi