Friday
May 24, 2013

# Posts by Chelsea

Total # Posts: 632

MATH
Thank you both for helping me with this problem.

MATH
If the mean score on a set of 24 tests is 81and two more students took the test and score a 70 and a 59 what would be the new mean?

math
how many 2 card hands are possible with a 26 card deck?

statistics
what is the probability of observing three or fewer 6s when rolling a fair die twenty times?

Math
I got it; thank you so much!

Math
Write the partial fraction decomposition of the rational expression. (80-14x)/(x^3 -8x^2 +16x)

Math
I need help setting up this equation. The Volume, V, of a given mass varies directly as the temperature, T,and inversely as the pressure, P.

Math
gcf for group of terms -18a^4,3a^5??

Math
Thanks for showing me.

Math
if jack can mow his lawn in 4 hours and sue can mow the same lawn in 7 hrs how much time if they both mowed the lawn together???

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