M 2 = 40°, m 4 = 150°, m 3 = 30 70 110 150
1 answer:
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Answer:
a) Empty set
b)
Step-by-step explanation:
Roster form is a comma separated list form of set.
a) The set of natural numbers x that satisfy x + 4 = 1.
Thus, x is an empty set.
b) set-builder notation for the set {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}.
We use x to represent this set. Now x belongs to natural number and is less than equal to 12.
Thus, it can be written as:
Answer:
Option c
Step-by-step explanation:
From the question we are told that:
Four accounting majors
Two economics majors
Three marketing majors
Total Applicants N_T=9
Generally the equation for Different ways that five of these could be hired is mathematically given by
Generally the equation for Different ways that Three of these could be hired is mathematically given by
Option c