11. The 8 sopranos in a choir are asked to stand in a line, but Nandinii and Ivy refuse to standnext to one another. How many different arrangements can there be?

Here total 8 sopranos They arrange in line

Answered: ner. How many different arrangements…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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4 3 Let u = (7,-3) and v = (4,8). Find 1+ 5+5V O A. OB. 19 5 12 44 O C. (+) 5 OD. . (8.12) ↳ 5
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-. You grew some vegetables in raised beds. One bed is 3 feet wide and 5 feet long and 6 inches deep. Another bed is 4 feet wide and 8 feet long and 6 inches deep. The third bed is 6 feet wide and 6 feet long and 8 inches deep. You are using 2 by 6-inch cedar for the 6-inch-deep beds and 2 by 8-inch cedar for the 8-inch-deep bed. a. How many and what length 2X6 are needed for the 6-inch deep beds? b. How many and what length 2X8s are needed for the 8-inch deep bed? c. How many cubic feet of garden soil are needed to fill the beds?
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. How many ways can you order the letters of ACCURACY if it ends with exactly 2 C’s?
gray squares? K black gray 8. 81 18 10 3. Copy Central prints biack and white or colored copies. Yesterday, they printed (9 black and white copies for every 2 coloreO copies. If they printed00 colon copies, how many black and white copies were printed? Colorwhe blachand K YCO, U 200 900 200 900 white 4. At a local preschool, there is a ratio of 3 boys to every 4 girls. If there are 245 total preschoolers enrolled, how many are boys boy 35 Determine if the ratios are equivalent. 5. 12:16 and 72:96 6. 20:14 and 80:56 12-4 3 16-4 3-3 10 10 16 20:2 14:2
The population of the United States is approximately 3 x 10° people. The population of G O The population of Germany is almost 3 times the population of O The population of Germany is almost 4 times the population of O The population of the United States is almost 3 times the popula O The population of the United States is almost 4 times the popula Week-3-Geometr....docx
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ner. How many different arrangements can there be?