Translate the statement into symbols.The sum of nine and seven is greater than or equal to four.
A. (9 + 7) = 4
B. (9 + 7) > 4
C. (9 + 9) ? 4
D. (9 + 7) ? 4
Answer: D
Mathematics
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Find the equation of the line that passes through the two given points. If possible, write your equation in slope-intercept form.(5, 36) and (4, 29)
A. y = 
x + 
B. y = - 
x + 
C. y = -7x + 71
D. y = 7x + 1
Mathematics
Solve the equation analytically.6x + 9 = 5x + 5
A. {14} B. {4} C. {-14} D. {-4}
Mathematics
Solve the problem.The current I, in amperes, flowing through an ac (alternating current) circuit at time t, in seconds, is I = 30 sin(50?t)What is the amplitude? What is the period? Graph this function over two periods beginning at t = 0. 
What will be an ideal response?
Mathematics
Find the specified value of the objective function f on the given region.
Maximum of f = 5x + y
A. 41 B. 61 C. 19 D. 39
Mathematics