10xX+15 =11X
10X+15=11X
-10X -10X
15=1X
X=15
Answer:
It can be done using poisson distribution.
λ = 30 calls/hr = 1.5 calls/3min
Now P(X=x)=e−λ.λxx!
So P(X=0)=e−1.5
Step-by-step explanation:
Answer:
16 feet
Step-by-step explanation:
Since the scale is 3 in : 4 ft, the model car is 16 ft.
Answer:
i'm pretty sure the one you have selected in the photo is right
Step-by-step explanation:
MK is the perpendicular bisector ò JL so MJL will be isosceles triangle, then JM = ML = 15, i guess