In the same scenario as 4.4, what is the lowest number of IceCream-type small monsters that a collector must capture to make cap
turing at least two of the same species more likely than not?
1 answer:
Answer:
N = 7
Step-by-step explanation:
Let the lowest number of IceCream-type small monsters that a collector must capture to make capturing two of the same species most likely than not be N
Then, we have here:
31! 1 - (31-1) > 0.5 31N
31! (31-N! <0.5 31 1 0 .5
Solving this by hit and trial,
For N = 6,
(31-611_05973 316 = 0.5973
For N = 7,
31/ (31-7 -0.4817 <0.0 317
Therefore N = 7 is the required number here.
Check attachment for a screen shot of the solution.
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(a) Linear Equation:
(b) x-intercept : (10,0)
(c) y-intercept : (0,200)
(d) Domain : {0,1,2,3,4,5,6,7,8,9,10}
Range : {0,1,2,...,200}
Step-by-step explanation:
Step 1: As we can see in graph, money in Carla is decreasing in multiples of 20 can be referred as 20x.
Every week $20 is getting deducted from the total amount of $200.
Step 2: (a) So we can quote it in equation as,
where x represents number of weeks
Step 3: (b) x-intercept is where value of y becomes 0.
So, referring graph we can determine x intercept as x = 10. Point (10,0). which also means no money left in account.
Step 4: (c) y-intercept is where value of x becomes 0.
So, referring graph we can determine y intercept as y = 200. Point (0,200). which is starting value of money in account.
Step 5: (d) Domain : {0,1,2,3,4,5,6,7,8,9,10}
Range : {0,1,2,...,200}
