At a sales volume of 30,000 units, carne company's total fixed costs are $30,000 and total variable costs are $45,000. the relevant range is 20,000 to 40,000 units. if carne company were to sell 40,000 units, the total expected cost per unit would be:

$2.25

Explanation:

sale volume of company = 30,000 unit

total fixed cost are = $30,000

total variable cost $45,000 for 30,000 unit

1 unit = 45000/30000 =  $ 1 . 5

for the sale of 40,000 unit

the  total expected cost

    = Fixed cost + Variable cost

      = $30,000 + 40,000×$1.50

      = $30,000+$60,000

     = $90,000

Cost per unit:

 = $90,000/40,000

=  $2.25

they have a larger number of potential customers because people anywhere can buy from them. ( d.)

bd = 9 cm

step-by-step explanation:

in a 30°-60°-90° triangle, the ratio of side lengths is 1 : √3 : 2. that is, the longest side (hypotenuse) is twice the length of the shortest side.

all of the triangles in your geometry are 30°-60°-90° triangles. ac is the hypotenuse of δacd, and the short side of δabc.

the short side ad of δacd will be half the length of ac, so 3 cm. the hypotenuse ab of δabc will be twice the length of ac, so 12 cm. segment bd is the difference of the lengths ab and ad, so is

bd = ab -ad

bd = 12 cm - 3 cm = 9 cm

comment on side length ratios

you can figure the ratios of side lengths in a 30°-60°-90° triangle by considering the trig ratios of the angles. or you can figure the length of the altitude of an equilateral triangle of side length 2 using the pythagorean theorem.