A triangle has side lengths x, 10, and 7. What are the possible values of x?
1 answer:
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Answer:
0.8340
Step-by-step explanation:
The aim of this question is to find the probability that the student makes it to the second class prior to when the lecture commences.
Provided that A, B, and C are independent of each other from the full complete question.
Then; we want P(A + C < B)
So A N (2, 1.5)
B N (10, 1)
C N (6, 1)
P(A + C - B < 0)
Since they are normally distributed( i.e. A + C - B)
Then;
E(A + C -B) = E(A) + E(C) - (B)
E(A + C -B) = 2 - 10 + 6
E(A + C -B) = -2
Var(A+C -B) = Var(A) + Var (B) + Var (C)
Var(A + C -B) = (1.5)² + (1)² + (1)²
Var(A + C -B) = 4.25
The standard deviation =
The standard deviation = 2.06155
Answer:
<h2>g = - 3</h2>Step-by-step explanation:
5+4g+8=1
To solve the equation first group like terms.
Send the constants to the right side of the equation
That's
4g = 1 - 5 - 8
Simplify
4g = - 12
Divide both sides by 4
We have the final answer as
<h3>g = - 3</h3>Hope this helps you