The answer is 6
Step one: Simplify the expressions inside the absolute value bars
|-6|-|6|-(-6)=|-6|-|6|-(-6)
|-6|-|6|-(-6)=|-6|-|6|-(-6)
Step two: take the absolute value of the resulting number
|-6|-|6|-(-6)=6-|6|-(-6)
6-|6|-(-6)=6-6-(-6)
Step three: simplify the numeric expression
6-6-(-6)=6
Answer:
The probability of no calls in a one-minute interval is 0.1353
Step-by-step explanation:
120 calls per hour gives 120/60 calls per minute.
Mean of calls per minute, λ = 2 calls/minute
Using Poisson distribution formula
P(X=x) = ((e^-λ)(λ⁻ˣ))/x!
For 0 calls in a minute,
P(X=0) = (e^-2)(2⁰)/0! = e(^-2) = 0.1353
Hope this Helps!!!
Question 5:
x/3=6
x=3(6)
x=18
Question 4:
2.3k=4.83
k=4.83/2.3
k=2.1
Question 6:
y=3/4-1/2
y=1/4
Question 2:
8r=24
r=3
Hope this helps!! :)
If I am correct it is 88% because it is 22/25 = 0.88. Then you multiply by 100 and is 88
Answer:
125a^3 + 300a^2b + 240ab^2 + 64b^3
Step-by-step explanation:
The volume of a cube is the cube of the side length.
V = s^3
Here, the side length of the cube is 5a + 4b, so we cube 5a + 4b.
V = (5a + 4b)^3
V = (5a + 4b)(5a + 4b)(5a + 4b)
V = (25a^2 + 20ab + 20ab + 16b^2)(5a + 4b)
V = (25a^2 + 40ab + 16b^2)(5a + 4b)
V = 125a^3 + 100a^2b + 200a^2b + 160ab^2 + 80ab^2 + 64b^3
V = 125a^3 + 300a^2b + 240ab^2 + 64b^3