Answer:
No
Step-by-step explanation:
7x2=14, 14+2=16, 16 is not 0.
Answer:
the answer is d
Step-by-step explanation:
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Answer:
(1, 2)
Step-by-step explanation:
2x-y=0
4x-2=2
-----------
y=2x-0
y=2x
-------------
4x=2+2=4
4x=4
x=4/4=1
---------------
y=2(1)=2
x=1, y=2.
Answer:
Step-by-step explanation:
55+4x
Answer:
P(X = 2) = 0.22.
Step-by-step explanation:
We are given with the following probability distribution below;
X P(X)
1 0.05
2 0.22
3 0.35
4 0.30
5 <u> 0.08 </u>
Total <u> </u><u> 1</u><u> </u>
As the sum of all the probabilities is equal to 1, which means that this is a valid probability distribution.
Now, from the table above P(X = 2) = 0.22.
Hence, the probability that the X is equal to 2 is 0.22 or 22%.
