Answer:
8+12=+(12—8)=4 l3+(—6):+(l3—6):7 Copyriglat 2013 Cengage Learning. ... 5 43 8 6, 6, , 0, , 1, 2, 2, , 6 π − − − (a) Natural numbers: { } 1, 2, 6 (b) Integers: { } 6 ... 2, 6 − (c) Rational numbers: { 5 4 6, , 0, − } 3 8 , 1, 2, 6 − (d) Irrational numbers: ... x = Inequality: 200 700 x ≤ ≤ The number line shows 2.5 2 − <
Explanation:
Answer:
$3,550
Explanation:
Supplies used = Opening supplies + Purchases of Supplies - Ending Supplies
therefore,
Supplies used = $1,250 + $4,000 - $1,700
= $3,550
thus,
The cost of supplies used during the month is $3,550.
The reason that firms in perfect competition earn zero economic profit, in the long run, is that b. there are no barriers to entry or exit.
<h3>
What is economic profit?</h3>
Economic profit is the difference between a firm's total revenue and total cost, where total cost includes both explicit and opportunity costs. Economic profit is also known as excess profit or supernormal profit. A firm can earn an economic profit in the short run if it has market power and can charge a price above the marginal cost of production. In the long run, a firm can earn an economic profit if it has a competitive advantage over its rivals. A competitive advantage can arise from a variety of sources, including economies of scale, product differentiation, and the ability to access scarce resources.
In perfect competition, firms can freely enter and exit the market, which prevents any one firm from earning sustained economic profits. If one firm earns profits above the normal level, other firms will enter the market, driving down prices and profits. In the long run, firms in perfect competition earn only enough revenue to cover their costs, and they earn zero economic profit.
It can be concluded that the reason that firms in perfect competition earn zero economic profit, in the long run, is that b. there are no barriers to entry or exit.
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Answer:
a) t = 0.86 sec
b) v = 7.128 m/s
Explanation:
Given data:
Constant acceleration = 5.8 m/s^2
Initial velocity = 2.1 m/s
Displacement = 4.0 m
kinematic equation is given as
v = 2.1 m/s
a = 5.8 m/s^2
plugging all value in the above relation
solve for t
t = 0.86 sec
b) kinematic equation relating to velocity is given as
solving for velocity
v = 7.128 m/s
Answer: Total deduction= $2,528
Explanation:
25000*0.2*0.8=4,000
Auto maximum = $3,160
Total deduction = 3,160*0.8
Total deduction= $2,528