For sets A, B, C is a subset of U, prove or disprove (with a counter-example) the following: If A is a subset of B, B is not a subset of C, then A is not a subset of C,
Let n be positive integer greater than 1. We call n prime if the only positive integers that (exactly) divide n are 1 and n itself. For example, the first seven primes are 2, 3, 5, 7, 11, 13 and 17. (We should learn more about primes in Chapter 4.) Use the method of exhaustion...
If n is a positive integer and n > 1, prove that (n over 2)+ (n-1 over 2) is a perfect square.
If n is a positive integer and n > 1,prove that (n) + (n-1) is a perfect sq (2) ( 2 )
8 trophies can be awarded to 30 people in how many different ways
suppose a random variable X can equal to 1,2,3,4,or 5. if P(x<3)=.4 and p(x>3)=.5 (a)p(x=3) and b P(x<4)
Name the vertices of a square whose angles are f,g,a,l
Um , please guys I need the right answer. I'm taking the test to. The name " the right answer" can you give me the right answers that were correct on the test?
What is 2 2/4 +2 2/4 + 6 1/2=?
When you divide a whole number by a fraction with a numerator of 1 explain how you can find the quotient?