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Recent questions and answers in others

0 votes
1 answer
Prove the following statement:

V \subseteq W \Leftrightarrow P(V) \subseteq P(W)

Where P(X) is the power set of X.

answered Oct 17, 2015 in others by w1002 (660 points)
+1 vote
1 answer
GMAT math

For every positive even integer n, the function h(n) is defined to be the product of all the even integers from 2 to n, inclusive. If p is the smallest prime factor of h(100) + 1, then p is

  • Abetween 2 and 10
  • Bbetween 10 and 20
  • Cbetween 20 and 30
  • Dbetween 30 and 40
  • Egreater than 40
answered Sep 7, 2015 in others by unabowler (460 points)
0 votes
1 answer
which one is correct?
In the xy-plane, at what two points does the graph of y=(x+a)(x+b) interest the x-axis? (1)a+b=-1 (2)The graph intersects the y-axis at (0,-6)
answered Aug 29, 2015 in others by 32fun (6,320 points)
0 votes
1 answer
0 votes
1 answer
Which one is correct?

If set S consist of the numbers 1, 5, -2, 8, and n, is 0<n<7?(1)the median of the numbers in S is less than 5.(2)the median of the numbers in S is greater than 1.

answered Aug 28, 2015 in others by zydhero (180 points)
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