Use the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 to find how many numbers can be formed. The first digit may not be 0.Form a 5-digit odd number. Digits may not be repeated.
A. 45,000
B. 15,120
C. 22,680
D. 90,000
Answer: C
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Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = zi + xyj + zyk; D: the solid cube cut by the coordinate planes and the planes y = 1, and z = 1
A. 1
B.
C. 2
D.
Find the flux of the vector field F across the surface S in the indicated direction.F(x, y, z) = 9xi + 9yj + 9zk , S is the surface of the sphere x2 + y2 + z2 = 4 in the first octant, direction away from the origin
A. 24? B. 36? C. 0 D. 72?
Find a power function that models the data in the table. Round to three decimal places if necessary.
A. y = 1.147x4.580 B. y = 2.442x3.164 C. y =4.580x1.147 D. y = 3038.125x - 8562.081
Solve the equation. Express irrational solutions in exact form and as a decimal rounded to three places.log (x - 9) + log (x + 9) = 2
A. {} ? {4.359}
B. {50}
C. {} ? {13.454}
D. {19, 1}