Find the distance between the pair of points. Give an exact answer, and where appropriate, an approximation to three decimal places.(2, 3) and (6, 8)
A. 
, 4.243
B. 
, 6.403
C. 
, 1.414
D. 
, 9.055
Answer: B
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Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = x2 + y2; 0 ? x ? 1, 0 ? y ? 1
A. 
B. 
C. 
D. 
Solve the problem.3(x + 1) - 5 ? 16 and 2(1 - x) + 21 > 3
A. [6, 10) B. (-?, 6) ? [10, ?) C. (6, 10] D. (-?, 6] ? (10, ?)
Find the exact value of the indicated trigonometric function of ?, if ? is an angle in standard position whose terminal side contains the given point.(6, 8); Find cos ?.
A. 
B. 
C. 
D. 
What color code on the first three bands is needed for the resistance?
A. First band Second band Third band
gold yellow violet
B. First band Second band Third band
violet violet gold
C. First band Second band Third band
yellow yellow silver
D. First band Second band Third band
yellow violet gold
E. First band Second band Third band
violet yellow silver