Remember order of operations (PEMDAS):
3•(11-1/2)
3•10.5
31.5
Answer:
1.2
Step-by-step explanation:
The variance of a binomial distribution is:
σ² = n p (1 − p)
where n is the number of trials and p is the probability of success.
Given n = 5 and p = 0.40:
σ² = 5 (0.40) (1 − 0.40)
σ² = 1.2
Answer:
f(0)= 3-2^0 --> 3-1 =2
f(-1)= 3 - 2^-1 --> 3 - 1/2 -->5/2 = 2,5
Step-by-step explanation: F(0) means if x=0 so the first you just take x and replace it with 0 and the second you replace x by -1.
Something that is elevated by 0 is always going to be 1
Hope this make sense :)
Answer:
The answer to your question should be -5/1(i might be wrong)
Step-by-step explanation:
y2-y1
x2-x1
Answer:
20-
Step-by-step explanation:
3 parts=30 cards thus 2 parts: 20
