Monday
October 20, 2014

Posts by Deandra


Total # Posts: 6

MATH
TWO INTEGERS ARE DEFINED AS "PARTNERS" IF BOTH OF THEIR PRIME FACTORIZATIONS CONTAIN ALL THE SAME PRIME FACTORS. FOR EXAMPLE, 15 AND 45 ARE PARTNERS SINCE BOTH ARE DIVISIBLE BY THE SAME SET OF PRIME NUMBERS 3 AND 5. HOW MANY POSITIVE INTEGERS GREATER THAN 50 AND LESS...
September 11, 2012

MATH
Consider a population with and . (A) Calculate the z-score for from a sample of size 13. (B) Could this z-score be used in calculating probabilities using Table 3 in Appendix B of the text? Why or why not?
December 4, 2011

statistics
If a population has a standard deviation ó of 25 units, what is the standard error of the mean if samples of size 100 are selected?
December 2, 2011

precalculus
solve the inequality and write the answer using interval notation 50/(x+4)+1<4x
November 12, 2011

precalculus
solve the inequality in the complex number system. x^4+x^3+4x^2+10x-60=0
November 11, 2011

math
list all the possible rational zeros for the polynomial below. find all the zeros of the polynomialbelow and factor completely. F(x)=5x^4-x^3-33x^2-43x-16
November 11, 2011

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