A delivery truck must deliver packages to 6 different store locations (A, B, C, D, E, and F). The trip must start and end at A. The graph below shows the distances (in miles) between locations. We want to minimize the total distance traveled.
The nearest-neighbor tour starting with vertex A is given by:
A. A, B, C, D, E, F, A.
B. A, E, F, C, B, D, A.
C. A, C, D, B, E, F, A.
D. A, D, F, E, C, B, A.
E. none of these
Answer: D
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Use implicit differentiation to find  figures 4.png)
.
8x² + 8y² - 4z² = 2x( y + z)
Provide an appropriate response.If F(t) = (t2 + 4)3, then F(t2 + 1) =
A. (t2 + 1)3 + 4. B. (t2 + 1)3 . C. (t4 + 2t2 + 5)3. D. (t2 + 5)3 + 1. E. (t2 + 5)3 .
Solve the right triangle ABC with C = 90°. Your answer should give an angle in decimal degrees when given an angle in decimal degrees and in degrees and minutes when given an angle in degrees and minutes. Use the rules for significant digits.B = 56.94°, a = 7.112 m
A. A = 33.06°, b ? 10.93 m, c ? 13.04 m B. A = 33.06°, b ? 10.926 m, c ? 8.486 m C. A = 33.06°, b ? 10.93 m, c ? 8.486 m D. A = 33.06°, b ? 10.926 m, c ? 13.037 m
Find the dimensions of the rectangle meeting the specified conditions. The perimeter is 48 meters and the length is 2 meters more than the width.
A. 13 m × 11 m B. 16 m × 14 m C. 16 m × 8 m D. 17 m × 15 m E. 12 m × 12 m