Find the area of the triangle.
A. 252 ft2
B. 220.5 ft2
C. 798 ft2
D. 399 ft2
Answer: D
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Evaluate the integral.
A. sec 8x tan 8x +
ln
+ C
B. sec 8x tan 8x -
ln
+ C
C. sec28x tan 8x +
ln
+ C
D. sec 8x tan 8x +
+ C
Express the number in decimal notation.7 × 10-7
A. 0.0000007 B. -700,000 C. 0.00000007 D. 0.000007
As part of a study, 800 college football players are randomly chosen and their weights taken. The distribution of the weights is approximately normal. The average weight is 235 pounds and the standard deviation is 25 pounds.Approximately how many players had weights with standardized values between 1 and 2?
A. 216 B. 400 C. 432 D. 108 E. none of these
Give all possible rational zeros for the polynomial.f(x) = 2x3 - 5x2 + 7x - 13
A. ±1, ±13, ± , ±
B. ±1, ±2, ±13, ±
C. ±1, ± , ±2, ±
D. ±1, ±2, ±13