Answer:
The probability that all three have type B+ blood is 0.001728
Step-by-step explanation:
For each person, there are only two possible outcomes. Either they have type B+ blood, or they do not. The probability of a person having type B+ blood is independent of any other person. So we use the binomial probability distribution to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
In which is the number of different combinations of x objects from a set of n elements, given by the following formula.
And p is the probability of X happening.
The probability that a person in the United States has type B+ blood is 12%.
This means that
Three unrelated people in the United States are selected at random.
This means that
Find the probability that all three have type B+ blood.
This is P(X = 3).
The probability that all three have type B+ blood is 0.001728
Answer:
60
Step-by-step explanation:
15*7=105
3*15=45
105-45= 60 points was the highest score.
Y ≥ |x| + 3
(0) ≥ |-3| + 3
0 ≥ 0 (true)
y ≥ |x| + 3
(6) ≥ |-3| + 3
(6) ≥ 3 + 3
(6) ≥ 6 (true)
y ≥ |x| + 3
(4) ≥ |0| + 3
4 ≥ 0 + 3
4 ≥ 3 (true)
all of them are true, so it would be the last choice, or all of the above, or whatever the 4th choice is
hope this helps
I am very sorry but I don’t know
Answer:
<h2>16+x ≤ 26</h2>
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
- inequality
- word problems
- creating word probleme
<h3>let's solve:</h3>
so the first condition is
<h3>the maximum number of students in a classroom is 26</h3>
therefore
26 is our subject
and the second condition is
<h3>there are 16 students signed up for the art class</h3>
it means 16 students have already signed up
let's x be more students
therefore
according to the question
the inequality is
<h2>16+x ≤ 26</h2>