exam
Maths Puzzle
Numerical Ability
How much of an alloy that is 30% copper should be mixed with 200 ounces of an alloy that is 90% copper in order to get an alloy that is 70% copper?
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exam Other Question
Label each of the following situations “P” if it is an example of parametric data or “NP” if it is an example of nonparametric data.
1. A manufacturer produces a batch of memory c
I could use some help with a few problems please!
1.) If P(x)=3(x+1)^3(x-7)(5x-2), then which of the following is a zero of the polynominal? a. 5/2 b. 0 c. 1 d. 3 e. 7