Cyril invested m dollars in a mutual fund last year. After a period of one year, the value of his investment can be represented by the expression 0.91m. Complete the following sentences based on the given information.

The value of his investment after this time period is
% of the original value.

An equivalent expression that represents this situation is
.

This expression shows that the value of his investment
by
% during this time period.

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the barter

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

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.

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step-by-step explanation: