Answer: The given sums in sigma notation are
(a)
(b)
(c)
(d)
Step-by-step explanation: We are given to express the following sums using sigma notation.
(a) 9 plus 10 plus 11 plus 12 plus 13.
Here, sum is
In sigma notation, the given sum can be written as follows :
(b) 2 plus 4 plus 6 plus 8 plus 10 plus 12.
Here, sum is
In sigma notation, the given sum can be written as follows :
(c) 1 Superscript 6 Baseline plus 2 Superscript 6 Baseline plus 3 Superscript 6 Baseline plus 4 Superscript 6.
Here, sum is
In sigma notation, the given sum can be written as follows :
(d) one fifth plus one sixth plus one seventh plus one eighth.
Here, sum is
In sigma notation, the given sum can be written as follows :
Thus, the given sums in sigma notation are
(a)
(b)
(c)
(d)
15 because 15x3 is 45, 5 x 3 is 15, and 15 is 1/3 of the time
a) 2/8 = 1/4
b) There are 3 females who can speak French and 2 males who can speak French, so the probability is 3/5
Answer:
B, 10
Step-by-step explanation:
W/36=5/18
W/36=5/18 cress cross
18w=5x36
18w=180
18w/18=180/18
W=10