Solve the problem.In how many distinguishable ways can the letters of the word STARTER be arranged?

A. 1260
B. 5040
C. 2520
D. 630


Answer: A

Mathematics

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Graph f on the interval [-2?, 2?] using dot mode.f(t) = csc  

A.

B.

C.

D.

Mathematics

Use a graphing calculator to sketch the graph of the quadratic equation, and then determine the x-intervals over which the graph is increasing and decreasing.y = -2x2 + 4x + 7

A. Increasing: (x < -1), Decreasing: (x > -1) B. Increasing: (x < 1), Decreasing: (x > 1) C. Increasing: (x < 5), Decreasing: (x > 5) D. Increasing: (x < 7), Decreasing: (x > 7)

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Solve the system of equations by Gauss-Jordan elimination.

A. {(-3, 5, 3)} B. {(5, -3, 3)} C. {(-3, 3, 5)} D. ?

Mathematics

Subtract the following binary numbers and check your result by decimal subtraction. 

A. 10010 B. 10110 C. 100000 D. 1100 E. 110

Mathematics