Abox contains three cards. one card is red on both sides, one card is green on both sides, and one card is red on one side and green on the other. if a student selects one card at random, but only looks at one side of the card – she sees that it is green. what is the chance that the other side is green?
a.2/3
b.3/2
c.1/2
d.1/3

Exactly one of the three cards has two green sides, so P(G1∩G2)=1/3P(G1∩G2)=1/3. Exactly three of the six sides that could be seen initially are green, so P(G1)=1/2P(G1)=1/2. Thus

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.