30060, 300)
250-
200-
a tire company is selling two different tread
patterns of tires. tire x sells for $75.00 and tire
y sells for $85.00. three times the number of
tire y sold must be less than or equal to twice
the number of x tires sold. the company has
at most 300 tires to sell.
(180, 120)
150-
x + y = 300
100-
3y = 2x
50-
(0,0)
what is the maximum revenue that the
company can make?
(300, 0)
50
100 150 200 250 300
$13,500
o
$22,500
o
$23,700
$25,500

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation:

570, the answer is 570, hope it