Which one of the following equations illustrates the commutative property?
a) 8 + 3 = 4...
Mathematics, 09.10.2019 11:30 lucyamine0
Which one of the following equations illustrates the commutative property?
a) 8 + 3 = 4 + 7
b) if 3 + 5 = a, then a=3+5
c) 2 + b = b + 2
d) 3(2 + 5) = 6 + 15
Answers: 3
Mathematics, 21.06.2019 21:30, isamilo520
Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.
Answers: 2
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