Answer:
Solution;
given equation : 3.67 = c - 2.13
On solving equation, we get
c = 3.67 +2.13
c = 5.8
Hence, Janae solution is incorrect. So I disagree.
Answer: Option B.
Step-by-step explanation:
You need to remember that the y-coordinate of the midpoint is the average of the y-coordinate of the two points:
Given the endpoints (0,0) and (0,15) of the line segment, you can identify that the y-coordinate of each one are:
Then, when you substitute them into , you get:
Then, the method that you could use to calculate the y-coordinate of the midpoint of this vertical line segment is:
Divide 15 by 2.
Answer:
-1
Step-by-step explanation:
Answer :
0.53
Step-by-step explanation:
Given the following :
Probability of female = probability of success on a single trial = 0.51
Number of babies = 80
Probability that more than half of the babies are female : p(X >80/2) = P(X > 40)
The problem can be solved using the binomial probability function :
P(X > 40) = [ p(X= 41) + p(X= 42) +.... +p(X= 80)]
In other to save computation time, we can use the binomial probability calculator
Hence ; P(X > 40) = 0.527 = 0.53