Write the number in scientific notation..00004209
A. 4.209 × 105
B. 4.209 × 10-4
C. 4.209 × 10-5
D. 4.209 × 104
Answer: C
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Solve the problem.The radius of a ball is claimed to be 4.5 inches, with a possible error of 0.05 inch. Use differentials to approximate the maximum possible error in calculating the volume of the sphere and the surface area of the sphere.
A. 1.8? in.3; 4.05? in.2 B. 0.9? in.3; 18? in.2 C. 4.05? in.3; 1.8? in.2 D. 8.1? in.3; 3.6? in.2
Provide an appropriate response.Playing a fair "shell game," the probability of winning the game should be given by p = 
. One person plays the game 50 times but only wins 7 times. Using n = 50, approximate P(X = 7) by using the normal approximation.
Fill in the blank(s) with the appropriate word(s).
Perform the indicated operation.
A. 9x9 B. 3x4 - 12x5 C. -6x7 + 6x2 D. 3x4 + 6x2
Identify the terms of the polynomial.-4x5 + 6x3 - 5x2 + 8x
A. -4x5, -6x3, -5x2, 8x B. 4x5, 6x3, 5x2, 8x C. -4, x5, 6, x3, 5, x2, 8, x D. -4x5, 6x3, -5x2, 8x