Acar dealer sells a certain make and model
new car for $18,800. a second dealer sells
the same make and model for $17,945.
find the amount saved by buying from the
second dealer.

$855

Step-by-step explanation:

$18,800-$17,945=$855

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

1,8,15,22,29,36,43,50

step-by-step explanation: