Approximate the area under the curve using 10 inscribed rectangles and then using 10 circumscribed rectangles. Also find the exact area under the curve.y = 3x2 + 9 between x = 0 and x = 1
What will be an ideal response?
Area using inscribed rectangles: 9.855
Area using circumscribed rectangles: 10.155
Exact area: 10
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The circle graph below shows us how an average consumer spends money. Use this information for Exercises 26 through 28.
What fraction of spending goes for other and food combined?
A. 
B. 
C. 
D. 
Solve the problem. Use 3.14 as the approximate value of ?. Round to the nearest tenth,if necessary.Find the volume of the shaded portion of the figure. All dimensions are in feet.
A. 18,086.4 ft3 B. 9676.8 ft3 C. 32,153.6 ft3 D. 16,076.8 ft3
Calculate the nominal rate of interest corresponding to the given effective rate.4.89% with interest compounded monthly.
A. ? 4.76% B. ? 4.88% C. ? 4.85% D. ? 4.78%
Solve the problem.In four rounds of a card game, you get scores of -6, -10, 8, and -10. What is your final score?
A. 18 B. 22 C. -18 D. -22