In Binomial distribution, the expected value or mean is given by,
E(X) = np
where, p = probability of success and n=number of sample size.
E(X) = 100×0.4 = 40
Answer:
3/4 cups of water
Step-by-step explanation:
If there are 1/3 cup of milk for 1/4 cup water that means that if you make the denominator the same which would make 4/12 cup milk and 3/12 cup of water and add 3/12 +3/12+3/12 you get 9/12 which is 3/4 cups. adding 3/12 three times because it is 1/3 cup milk.
The answer is C and E.
We need to first understnad that percentage can be converted into decimal numbers and fraction:
100% = 1.0 or 100/100
Hence:
40% = 0.4 or 40/100
To find the percentage of number, we use multiplication (which is also represented by the dot in the above options).
As C. and E. has the correct value, they are the correct answers.
Hope it helps!
Answer:
Start by combining like terms, than you subtract and or add to both signs of the = sign, lastly you do the same thing with division and multiplication.
Step-by-step explanation:
Domain:
-4 ≤ x ≤ 3
or in different form:
x ∈ [-4; 3]