Answer:
.9 or 90%
.1 or 10%
Step-by-step explanation:
E= Exam
P=Paper
E= .71
P= .45
E∩P=.26
A.) E∪P=?
E∪P= E+P-E∩P
.71+.45-.26= .9
B.) E'∩P' = (E∪P)'
(E∪P)' = 1-.9 = .1
Answer:
a) you are correct about a.
b)2/13 chance
c) 1/2 chance
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Answer: x=-2+2 sqrt 6 divided by 5
Hoor this helps
Step-by-step explanation:
Answer:
800
Step-by-step explanation:
2826 around to the nearest hunderd is 800
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