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Maths Puzzle
Numerical Ability
Irma invested some money a 7% and $100 less than that at 8%. Her total interest was $58. How muc did she invest at 7%, rounded to the nearest dollar?
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Hello
I need assistance in solving this
Wrtie as the sum or difference of single logarithms of x, y, and z
log(lowercase)8{(3x 3sqrt y) / z^5}
Note: the 3 is inside the
I need to know if I am right on this question, Find the legal values of b in the fraction.
2b^2+3b-10
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b^2-2b-8
I think the answer is b=-5, -2, 2 and 4