Mathematics, 07.10.2020 18:01 phancharamachasm
(b) The time, Y minutes,
taken by Sid Slow to install a satellite dish may also be assumed to be
a normal random variable, but with
P(Y< 170) = 0.14 and P(y >200) = 0.03.
Determine, to the nearest minute, values for the mean and standard deviation of Y.
Answers: 1
Mathematics, 21.06.2019 22:10
Which function can be used to model the monthly profit for x trinkets produced? f(x) = ā4(x ā 50)(x ā 250) f(x) = (x ā 50)(x ā 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)
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Mathematics, 21.06.2019 23:30
What is the explicit rule for the sequence in simplified form? ā1,ā4,ā7,ā10,ā13ā¦ an=4ā5n an=ā4ā3n an=2ā3n an=ā6ā5n
Answers: 1
Mathematics, 22.06.2019 01:30
Simplify the rational expression. state any restrictions on the variable. t^2-4t-12 / t-8 the / is a fraction sign.
Answers: 1
(b) The time, Y minutes,
taken by Sid Slow to install a satellite dish may also be assumed to be
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