Accuplacer Math College Exam Questions with accurate answers, Verified.
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Accuplacer
Accuplacer Math College Exam Questions with accurate answers, Verified.
What is 2^(5/2) - 2^(3/2) - -** 2√2 **
2^(5-2) can be broken into:
2^4/2 == 2^2 == 4
so 4 2^1/2
or 4√2
2^3/2 can be broken into:
2^1 == 2
2^1/2 == √2
so 2√2
4√2 - 2√2 = 2√2
What is 5! - -5 *...
How do you determine if 2 lines are parallel? - ✔✔-Convert to y=mx+b
If both x's are the same, it is parallel
What is the slope of a line that crosses (5,6) and has a y-int of (0,2) - ✔✔-4/5
James has $10,000. He puts some of his money in a savings account that yields 1% annually. He invests
the rest in bonds that yield 5% annually. If after one year, James earns a total of $400 from both the
savings and bond investment, how much money did he put in his savings account? - ✔✔-* 7500 *
So, you know the interest is .01 on the saving and .05 on the bonds, profit is set to 400, so :
400 = .01S + .05B
You also know that S + B = 10,000, so:
10,000 = S + B
You can isolate S,
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