You are researching the price of mp3 players. you found an average price of $58.80. one mp3 player cost $56 and another cost $62. find the price of the third mp3 player. check your solution.

$58.40

Step-by-step explanation:

The average price of MP3 player = $58.80

Price of one MP3 player = $56

cost of second MP3 player = $62

Let the third MP3 player costs = x

average price =

=  [multiply both side by 3]

52 + 62 + x = 176.40

x + 118 = 176.40

x = 176.40 - 118

x = 58.4

The price of the third MP3 player would be $58.40

Check :

= 58.80

= = 58.80

= $58.80

the graph on the bottom right

the quotient is 4x^2 - 27x + 167 with a remainder of -996

step-by-step explanation:

in synthetic division, use -6 as the divisor and use the coefficients {4, -3, 5, 6}:

-6     )   4     -3     5     6

                -24   162 -1002

          4   -27   167   -996

thus, the quotient is 4x^2 - 27x + 167 with a remainder of -996.

note:   your "4x°-3x+5x+6" is ambiguous / incomplete.   i had to assume that you meant '4x^3 - 3x^2 + 5x + 6."