Eliza Savage received a statement from her bank showing a checking account balance of $324.18 as of January 18. Her own checkboo
1 answer:
You might be interested in
Answer: 1
Step-by-step explanation:
I assume you meant to type .
By the Law of Sines,
Since only one of these values will make a triangle (the obtuse possibility for C will mean , which violates the condition that the angles of a triangle add to 180 degrees), 1 triangle can be formed.
Answer:
The mean of T is 10 seconds
Step-by-step explanation:
The given parameters are;
The mean completion time of each step, μ = 10 seconds
The standard deviation, σ = 5 seconds
Each step is independent from the other steps
The variable that represents the total completion time for the three steps = T
We have the mean of T, , given by the combined mean as follows;
Where;
n₁ = n₂ = n₃ = 1, each step is taken only once, we have;
Therefore, the mean of T = 10 seconds