The cost of electricity in Los Angeles is 21.5 cents per kWh. A typical freezer uses 4.5 kWh per day when operated continuously, and a typical washing machine uses 9 kWh per month. What would be the approximate cost, in dollars, of operating a washing machine and a freezer for 1 year in Los Angeles?

$34.83
$376.36
$717.89
$1,059.41

the infinity sign

step-by-step explanation:

ii6tyhj7 juj3yyj333ju jmyhthhtk7h jg hajj jiijh

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.

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice