Solve the problem.Find the coordinates of the centroid of the area bounded by y = x2 and y = 5
A. 
B. 
C. 
D. 
Answer: C
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What is not a viable method of dividing a number line into eighths? ?
A. ?Make a number line representing 1 whole and then sub-divide into eight equal parts. B. ?Make a number line representing 1 whole and then sub-divide into two equal parts. Sub-divide each remaining segment into two equal parts. Then sub-divide each remaining segment into two equal parts, for a total of eight equal parts. C. ?Make a number line representing 1 whole and sub-divide segment into: 2 equal parts, with each remaining segment sub-divided into two equal parts, with each remaining segment sub-divided into two equal parts, with each remaining segment sub-divided into two equal parts, for a total of eight equal parts. D. ?Use a ruler, measured out into 16ths, and mark off every other 1/16th of an inch. E. ?Use a ruler, measured out into 32nds, and mark off every fourth 32th of an inch.
Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions.A vertex at (0, 7) and a focus at (0, -10).
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Solve the problem.The side of an equilateral triangle is 
shorter than the side of a square. The perimeter of the square is 
more than the perimeter of the triangle. Find the length of a side of the square.
A. 25 inches B. 22 inches C. 26 inches D. 27 inches
Find an approximation of the area of the region R under the graph of f by computing the Riemann sum of f corresponding to the partition of the interval into the subintervals shown in the accompanying figures. Use the midpoints of the subintervals as the representative points.
?
?
A. 8.4 sq units B. 8.095 sq units C. 8.47 sq units D. 9.442 sq units