Identify the vertex of the parabola.y = 8x2 - 80x + 208

A. (5, 0)
B. (5, 8)
C. (8, 0)
D. (8, 5)


Answer: B

Mathematics

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Solve the problem.During one year 27 new employees began work at Daniel's Manufacturing Company and 40 employees left. At the beginning of the year there were 288 employees. What was the number of employees at the end of the year?

A. 221 employees B. 315 employees C. 275 employees D. 355 employees

Mathematics

Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = - i; C is the region defined by the polar coordinate inequalities 1 ? r ? 2 and 

A.
B.
C.
D. 0

Mathematics

Find the least common denominator. and 

A. 405 B. 3 C. 135 D. 42

Mathematics

Provide an appropriate response.A 5-pound standard weight produces a reading of 5.02 pounds on a measuring device. What is the percent of error of the device?

A. 1% B. 0.01% C. 0.4% D. 10%

Mathematics