42 is 5% of what number?
2 answers:
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<h3>Answer: Always</h3>
Explanation:
Drawing out a diagram usually helps with these types of problem. See the diagram below.
We have angle 3 and angle 4 as corresponding angles (since they are both in the north east corner of each four-corner configuration). Angle 1 = angle 3 is one pair of vertical angles and angle 2 = angle 4 is another pair of vertical angles. We see that angles 1 and 2 are corresponding angles in the south west corners of each four-corner configuration. That's why the original statement is always true.
Assume a standard deck of 52 cards with 4 suits of 13 cards each.
a. There are ways of being dealt a hand consisting of 8 hearts and 2 non-hearts, so the probability of being dealt such a hand is
b. This time, the non-hearts specifically belong to the suit of diamonds, for which there are ways of getting drawn, so the probability is