Mathematics, 02.04.2021 20:10 cferguson
Weekly wages at a
certain factory are
normally distributed with
a mean of
$400 and a standard deviation of $50.
Find the probability that a worker
selected at random makes between
$350 and $400.
Answers: 3
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The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6
Answers: 3
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Weekly wages at a
certain factory are
normally distributed with
a mean of
$400 an...
normally distributed with
a mean of
$400 an...
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