Answer: 0.0516
Step-by-step explanation:
Given : The number of defective components produced by a certain process in one day has a Poisson distribution with a mean of  .
. 
The probability mass function for Poisson distribution:-
For x= 15 and   , we have
 , we have

Hence, the probability that exactly 15 defective components are produced in a particular day = 0.0516
 
        
             
        
        
        
Answer:No it is not proportional
Step-by-step explanation:
4 hours=$37
7 hours=$64.75   
I t is not proportional because if 4 hours =$37 then 6 hours is supposed to be around $70 but 7 hours=$64.75
 
        
             
        
        
        
Answer:
Surface Area of a Triangular Prism Calculator
In the general surface area is defined as the total area the surface of the object occupies. A triangular prism is a polyhedron that  has a triangular base. It has 5 faces and 9 edges. Use our online surface area of a triangular prism calculator to efficiently calculate the total surface area occupied by the triangular based prism. Enter the triangle's sides, base, height, and prism height in the prism calculator to find the SA of the triangular prism.
Step-by-step explanation:
 
        
             
        
        
        
Answer: He owes Beth and his mom $125
Step-by-step explanation: