Find the circumference and area of a circle having the given diameter or radius. Use 3.14 for ?. Round your results to the nearest tenth.d = 38 yd
A. 119.3 yd; 119.3 yd2
B. 59.7 yd; 238.6 yd2
C. 119.3 yd; 1133.5 yd2
D. 59.7 yd; 4534.2 yd2
Answer: C
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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.
How many different Hamilton circuits would we have to check if we use the brute-force algorithm? (Do not count the same circuit traveled backward.)
A. 6 B. 60 C. 15 D. 30 E. none of these
Find the number of terms in the sequence or the sum of the sequence as requested.Find the number of terms in the following arithmetic sequence. 1, 5, 9, 13, . . ., 117
A. 30 B. 27 C. 26 D. 5
Perform the operation and reduce to lowest terms.12
× 5
A. 71
B. 70
C. 65
D. 60
Evaluate the expression using the given value of the variables.-2x2 + 5y2 for x = 2, y = 3
A. 41 B. -53 C. 37 D. 7