0.4375.
You can simply divide 7 by 16 using long division or a calculator to get this answer.
Answer:
f(-1) = 7
Step-by-step explanation:
Put -1 where x is and do the arithmetic.
f(-1) = 2(-1) +9 = 7
Number of combinations of 5 from 14 = 14C5 = 14*13*12*11*10
-------------------- = 2002
5*4*3*2*1
for the women its 10C7 = 10*9*8 / 3*2*1 = 120
so possible number of juries = 2002 * 120 = 240,240
425/9 = 47.2
round to 47 because they want to know how many people are in rows with ALL 9 people
47 rows have 9 people sitting down
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