I would be the multiplication property of equality
Answer:
<h2>DCD, CDC</h2>
Step-by-step explanation:
DDD
DDC
<h2>
DCD</h2>
CDD
CCC
CCD
<h2>
CDC</h2>
DCC
Step-by-step explanation:
We have it that x follows a poisson distribution.
λ is equal to 3
The poisson distribution is given by:
P(x) = e^-λ * λ^X/X!
λ = 3
X = 4
A. The question had already given us the X value to be 4
p(x = 4)
= e^-3 x 3⁴/4!
= e^-3 = 0.001
3⁴= 34
4! = 81
putting all values into p(x=4)
= .001x81/24
= 0.1680
b. for 3 good hours, we will have lamda to be;
3x3 = 9
p(x = 6)
= e^-9 * 9⁶/6!
= 0.0911
Number of green beans John should use is 30
<em><u>Solution:</u></em>
Given that ratio of pumpkin to green beans is 5 to 2
pumpkin : green beans = 5 : 2
Let "5a" be the number of canned pumpkins
Let "2a" be the number of canned green beans
John wants to use a total of 105 cans
number of canned pumpkins + number of canned green beans = 105
5a + 2a = 105
7a = 105
<h3>a = 15</h3>
number of canned green beans = 2a = 2(15) = 30
Thus number of green beans John should use is 30