Give the value of the function in radians.cos-1 -0.961
A. 0.279
B. 1.85
C. 1.292
D. 2.863
Answer: D
Mathematics
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Solve the problem.How many different ways can 3 black, 4 blue, and 3 red marbles be arranged?
A. 3,628,800 B. 864 C. 46200 D. 4200
Mathematics
One solution of a polynomial equation is given. Use synthetic division to find any remaining solutions.7x4 + 9x3 - 26x2 - 36x - 8 = 0; -1
A. - 
, -2, -2
B. - 
, 2, -2
C. 
, 2, 2
D. 
, 2, -2
Mathematics
Write standard notation for the number in the sentence.A certain exotic sport scar costs three hundred twelve thousand, 
ninety-two dollars.
A. 312,592,000 B. 312,592 C. 3,205,920 D. 31,252
Mathematics
Solve the problem.f(x) = log3(x + 1) and g(x) = log3(x - 1).Solve f(x) = 7. What point is on the graph of f?
A. {8}, (2, 3) B. {2}, (2, 7) C. {8}, (2, 7) D. {2}, (2, 9)
Mathematics