Determine if the given ordered triple is a solution of the system.(2, -2, -1)2x + 5y + z = -104x - 2y - z = -23x + y + 5z = 5
A. solution
B. not a solution
Answer: B
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Find the surface area or volume.The region between the curve y = sinx, 0 ? x ? 2.1, and the x-axis is revolved about the x-axis to generate a solid. Use a table of integrals to find, to two decimal places, the volume of the solid generated.
A. 3.98 B. 4.06 C. 4.21 D. 3.80
Divide numerator and denominator by the highest power of x in the denominator to find the limit.
A. ?
B. 
C. 0
D. 
Provide an appropriate response.Which of the following statements defines 
f(x) = ??I. For every positive real number B there exists a corresponding ? > 0 such that f(x) > B whenever x0 - ? < x < x0 + ?.II. For every positive real number B there exists a corresponding ? > 0 such that f(x) > B whenever x0 < x < x0 + ?.III. For every positive real number B there exists a corresponding ? > 0 such that f(x) > B whenever x0 - ? < x < x0.
A. II B. I C. III D. None
Convert the measurement as indicated. Round to the nearest tenth, if necessary.37 L to pints
A. 33.6 pt B. 70.0 pt C. 88.8 pt D. 78.4 pt