Use figure from the example, which shows the demand curve, marginal revenue curve, and cost curves of Lite and Kool, Inc., a producer of running shoes in monopolistic competition, to work on the problem.

In the short run, what quantity does Lite and Kool produce, what price does it charge, and does it make an economic profit?

Explain the role of economic incentives in your life. What economic incentives do you react to every day? For example, what economic incentives motivate you to go to school and to drive the speed limit?

In the short run, what quantity does Lite and Kool produce, what price does it charge, and does it make an economic profit?

Make an order-of-magnitude estimate of the quantity. -The velocity of the zero-momentum reference frame relative to the Earth reference frame for a collision between a parked, fully loaded furniture delivery truck and a car traveling on a city street.

State (a) a positive economic statement of your choice, and then (b) a normative economic statement relating to your first statement.

Describe briefly how the frequency of the source emf affects the impedance of $(a)$ a pure resistance.

Use a graphing calculator to test whether each equation is an identity. If the equation appears to be an identity, verify it. If the equation does not appear to be an identity, find a value of x for which both sides are defined but are not equal.

(A) (cos squared x)/((cos x - 1) squared) = (1 + cos x)/(1 - cos x)

(B) (sin squared x)/((cos x -1) squared) = (1 + cos x)/(1 - cos x)

A sample of pure zinc has a mass of 4.50 g. Calculate its volume.

Which is a solution?

A. copper

B. vinegar

C. pure water

D. a raisin cookie

Explain why each of the following goals is difficult to achieve in a centrally planned economy: (a) economic freedom, (b) economic growth.

Size the spur gears in ff the gearset in a 57-tooth spur gear is in mesh with a 23-tooth pinion. The $p_{d}=6$ and $\phi=25^{\circ}$. Find the contact ratio. transmits $125 \mathrm{~hp}$ at $1000$ pinion $\mathrm{rpm}$, find the torque on each shaft. for a surface failure safety factor of at least $2$ assuming a steady torque, $25^{\circ}$ pressure angle, full-depth teeth, $Q_{v}=9$, an $\mathrm{AISI}~ 4140$ steel pinion, and a class $40$ cast-iron gear.

Use the Divergence Theorem to find the flux of F across S; that is, calculate $\iint_S \mathbf{F} \cdot \mathbf{n}\ dS$.

$$\mathbf{F}(x,y,z)=x^3\mathbf{i}-3yz^2\mathbf{j}+2z^3\mathbf{k}$$

S is the surface of the region that lies between the cylinders x squared + y squared and x squared + y squared = 4 and between the planes z=1 and z=3

Find a formula for the function described. A function of the form y = at + b/t, with a local minimum (3, 12) and a local maximum at (-3, -12).

Connect

What economic situation led to Shays' Rebellion and how did these economic problems demonstrate the weaknesses of the Articles of Confederation?