Use the definition to find an expression for the instantaneous velocity of an object moving with rectilinear motion according to the given function relating s (in ft) and t (in s).s = 6t - 
A. 6t + 
B. 6 - 
C. 6 - 
D. 6 + 
Answer: D
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Find the equation of the line through (6,-6,6) and perpendicular to the plane -x+2y+5z=12.
What will be an ideal response?
Solve the problem.A ceramics workshop makes wreaths, trees, and sleighs for sale at Christmas. A wreath takes 3 hours to prepare, 2 hours to paint, and 9 hours to fire. A tree takes 14 hours to prepare, 3 hours to paint, and 4 hours to fire. A sleigh takes 4 hours to prepare, 16 hours to paint, and 7 hours to fire. If the workshop has 113 hours for preparation time, 64 hours for painting, and 101 hours for firing, how many of each can be made?
A. 2 wreaths, 7 trees, 6 sleighs B. 7 wreaths, 6 trees, 2 sleighs C. 6 wreaths, 2 trees, 7 sleighs D. 8 wreaths, 7 trees, 3 sleighs
Find the indicated angle.Find the supplement of 115°.
A. 155° B. 245° C. 65° D. not possible
?Which of the following is not an example of a misleading Bar Graph or Histogram?
A. ?Using a rectangular prism for some categories and a rectangle for other categories in a bar graph. B. ?Using different widths of numerical intervals for a histogram. C. ?Using different widths to show categories for bar graphs. D. ?Using different increments for the frequency axis. E. ?None of the above.