Solve the problem.A ship in the Atlantic Ocean measures its position to be 30°48' north latitude. Another ship is reported to be due north of the first ship at 41°17' north latitude. Approximately how far apart are the two ships? Round to the nearest mile. Assume that the radius of the Earth is 3960 miles.
A. 75,966 mi
B. 725 mi
C. 1,351 mi
D. 75,991 mi
Answer: B
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Solve the problem.A ceramics workshop makes serving bowls, platters, and bread baskets to sell at its Winter Festival. A serving bowl takes 3 hours to prepare, 2 hours to paint, and 9 hours to fire. A platter takes 16 hours to prepare, 3 hours to paint, and 4 hours to fire. A bread basket takes 4 hours to prepare, 15 hours to paint, and 7 hours to fire. If the workshop has 129 hours for prep time, 77 hours for painting, and 108 hours for firing, how many of each can be made?
A. 6 serving bowls, 3 platters, 7 bread baskets B. 8 serving bowls, 7 platters, 4 bread baskets C. 7 serving bowls, 6 platters, 3 bread baskets D. 3 serving bowls, 7 platters, 6 bread baskets
Write the number in standard notation.7.753 x 10-5
A. -775,300 B. 0.00007753 C. 0.0007753 D. 0.000007753
Solve the equation.
= 
(All numbers are approximate.)
A. M = 10.6622807 B. M = 0.96929825 C. M ? 2.5 D. M ? 0.60
Determine whether the set is well defined or not well defined. The set of children in fifth grade at Maple Elementary School that are girls
A. well defined B. not well defined