An edge on a cube is the line segment joining two vertices. What is the sum of the lengths of the edges if each edge measures 12
+ 10V6 inches? Write your answer as a radical expression.
1 answer:
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Solution:
As, in a pack of cards, there are 26 black cards and 26 red cards.
Probability of an event =
Probability of drawing a black card from a pack of 52 cards =
As each card drawn is replaced,Each black card draw is an independent with another black card draw.
Probabilities of drawing a black card on each of four trial=