For exercises 12 and 13, circle the correct answer. Choose all that apply. 12. Harry worked a division problem in which the divisor had the digit 3 in the ones place. The quotient had the digit 7 in the ones place. Which of the following could have been the dividend? b. 2,603 d. 8,051 a.)1,081 a c. 4,507 13. To check her division, Henrietta rounded the divisor to 40 and the quotient to 500. From this estimate, she concluded that her answer was correct. Which of the following could have been the dividend? a 2,058 b. 14,784 d. 45,000 C. 20,172 Unit 2 - Focus on th

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6

What are two numbers that have a sum of 15?

Aking and his army will attempt to capture a fortress. the left and right flanks break off from the main group to attack the west and east guard towers. suppose the left flank has a 60% chance of success and the right flank has a 75% chance of success, independently of one another. if both flanks capture their respective targets, then the king has a 98% chance of successfully taking the fort. if, however, only the left flank captures its tower, the king has an 80% chance of success; if only the right flank succeeds, the king has a 50% chance. if both flanks fail, then the king's chance of capturing the fort drops to 20%. it turns out the king captures the fort. what is the probability that one, and only one, flank was successful (either the left, or the right, but not both)? (round your answer to 3 decimal places)