<span>half of the number is (1/2 N) 15 more than that is 1/2 N + 15
1/2 N + 15 =9
subtract 15 form each side: 1/2 N = -6
multiply each side by 2: N = -12
</span>
M/ y = 2x + 4
y/ y = 1x - 1
l/ is a zero slope
p/ is a undefined slope
Assuming that the order of selection is not important, this is a question of number of ways. In other words, the combination should be computed. That is,
Number of ways of selection 5 flowers = 12C5 = 12!/{5!*(12-5)!} = 12!/{5!*7!} = 792
Therefore, there are 792 ways in which 5 flowers can be selected from the available 12 flowers.
Answer:
The answer is 220
Step-by-step explanation:
Let me know if you need an explanation!