Answer:
The value of x for the given expression is 5 .
Step-by-step explanation:
Given expression as
+
=
Now, arrange the equation
So, =
-
<u>Taking L.C.M on right hand side </u>
Or, =
Or, =
Or, x =
∴ x = 5
So, The value of x = 5
Hence,The value of x for the given expression is 5 . Answer
To evaluate when plugging in numerical values for variables, simply put the numerical values in the place of the corresponding variables:
Answer:
a) P=0.2503
b) P=0.2759
c) P=0.3874
d) P=0.2051
Step-by-step explanation:
We have this information:
25% of American households have only dogs (one or more dogs)
15% of American households have only cats (one or more cats)
10% of American households have dogs and cats (one or more of each)
50% of American households do not have any dogs or cats.
The sample is n=10
a) Probability that exactly 3 have only dogs (p=0.25)
b) Probability that exactly 2 has only cats (p=0.15)
c) Probability that exactly 1 has cats and dogs (p=0.1)
d) Probability that exactly 4 has neither cats or dogs (p=0.5)