Use the matrix capabilities of a graphing utility to find AB, if possible.
A. 
B. 
C. 
D. not possible
E. 
Answer: B
Mathematics
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Solve.Use the approximations ln 3 ? 1.099 and ln 4 ? 1.386 together with the properties of natural logarithms to calculate an approximation to ln 64.
A. 3.690 B. 2.772 C. 4.158 D. 2.663
Mathematics
What is the property which means that the circuit is not affected by the order or sequence of the variables?
What will be an ideal response?
Mathematics
Graph the function.y = sec 
A. 
B. 
C. 
D. 
Mathematics
Solve triangle ABC. Round side lengths and angle measures to the nearest tenth when necessary.a = 169, b = 187, c = 320
A. A ? 24.6°, B ? 27.4°, C ? 128° B. A ? 27.4°, B ? 24.6°, C ? 128° C. A ? 24.6°, B ? 13.7°, C ? 141.7° D. No triangle exists.
Mathematics