In the MySQL Workbench, a 1:N non-identifying relationship between two tables that do not contain the needed primary and foreign keys is created using ________
A) the 1:N Identifying Relationship button
B) the 1:N Non-identifying Relationship button
C) the N:M Identifying Relationship button
D) the Place a Relationship Using Existing Columns button
B
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Rushing had net income of $240 million and average total assets of $2,000 million. Its return on assets is:
A. 80%. B. 800%. C. 12%. D. 120%. E. 8%.
Kostelnik Corporation uses a job-order costing system with a single plantwide predetermined overhead rate based on machine-hours. The company based its predetermined overhead rate for the current year on total fixed manufacturing overhead cost of $237,000, variable manufacturing overhead of $3.90 per machine-hour, and 30,000 machine-hours. The company has provided the following data concerning Job A496 which was recently completed:Number of units in the job20Total machine-hours80Direct materials$ 500Direct labor cost$ 2,160The total job cost for Job A496 is closest to:
A. $3,104 B. $3,604 C. $1,444 D. $2,660
In a virus, the code that does damage is called the ________
A) exploit B) compromise C) payload D) vector
Compute the following Poisson probabilities (to 4 decimal places) using the Poisson formula:
a. P(X = 3), if ? = 2.5 b. P(X ? 1), if ? = 2.0 c. P(X ? 2), if ? = 3.0