Select the correct answer. James overspent and will need to spend the next six months paying off his credit card bill. This money was supposed to have gone into his investment account, which earns 10 percent annually. What type of cost is this 10 percent? A. opportunity cost B. sunk cost C. variable cost D. credit cost

answer: procent 54 wynosi 33,33%

answer: b)

step-by-step explanation:

its a dot plot because since the score is not high numbers.

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solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.