Answer:
2/5
Step-by-step explanation:
Given in the question,
Total number of cereal box = 50
number of cereal box which have blue rings = 15
number of cereal box which have yellow rings = 5
Probability = favorable outcome / total number of outcome
Probability = (15+5) / 50
Probability = 20 / 50
Probability = 2/5
Answer:
-8
Step-by-step explanation:
THANKS
Answer:
(6.5 , 3.5)
Step-by-step explanation:


Answer:
See below
Step-by-step explanation:
Your question is incomplete, but probably you want to express each statement with propositional calculus.
Let S be the set of all students of your class. Given a variable x, symbolize the statements:
c(x):="x has a cellphone"
f(x):="x has seen a foreign movie"
s(x):="x can swim"
p(x):="x can write proofs"
r(x):="x wants to be rich"
Remember the quantifiers "There exists (∃)" and "For all (∀)". Using the domain of discourse S and the variable x∈S, we can write the statements as:
a) (∀x)(c(x))
b) (∃x)(f(x))
c) (∃x)(¬s(x))
d) (∀x)(p(x))
e) (∃x)(r(x))