Solve the problem. Round to two decimal places if needed.Find the area of the sector of a circle of radius 8 centimeters formed by a central angle of 15°.
A. 8.38 square centimeters
B. 16.76 square centimeters
C. 1.05 square centimeters
D. 2.67 square centimeters
Answer: A
Mathematics
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Solve the system using matrices. x + 9y = 97x - 5y = -5
A. (0, 1) B. (1, 0) C. (0, 0) D. (1, 1)
Mathematics
Write the following in exponential form. Assume that all variables represent positive values.
A.
B. (2t - 8)7/8
C. (2t - 8)-7/8
D. (2t - 8)8/7
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = |x|
A.
B.
C.
D.
Mathematics
Add.5 + (-1)
A. -6 B. 6 C. 4 D. -4
Mathematics