What mass of lithium can be acquired from 73 million metric tons of lithium carbonate? (1 metric ton = 1000 kg.)

Wally was in a severe car accident. During the crash, a piece of glass from the back windshield cut through the back of his neck and severed his medulla. What would have likely happened to Wally?

a. He is likely paralyzed, as he no longer has control over voluntary movement like walking.

b. He likely has split-brain syndrome; the two hemispheres of his brain can no longer communicate with one another.

c. He is likely dead. He has lost neural control over the functions necessary for life.

d. He likely has no short-term or long-term memory.

Choose the letter of the correctly expressed group of words.

a. it cost 20 cents

b. it cost twenty cents

A Huey helicopter has an engine failure in one of its two engines, causing the back propeller to suddenly stop rotating. What happens to the helicopter? Use the concept of conservation of angular momentum to explain your answer.

Find the cost function for the following marginal cost function.

$C^{\prime}(x)=0.03 e^{0.01 x} ; \quad$ fixed cost is $\$ 8$

Suppose you race the solid cylinder and the hoop from the above Question down a ramp. Use the concept of rotational kinetic energy to argue that the solid cylinder will reach the bottom of the ramp first.

If you stand facing a wall with your toes touching the wall, you cannot raise yourself up on your tiptoes. Use the concept of equilibrium to explain why.

Suppose in a two-variable linear programming problem involving cost minimization, another constraint is added. Is it possible for the new minimum cost to be greater than the original minimum cost? Is it possible for the new minimum cost to be less than the original minimum cost? Explain your reasoning.

Find the cost function for the following marginal cost function.

C'(x)=4x-5 ; fixed cost is $8

What are the characteristics of pathologic grief (depression)?

Use the following terms to create a concept map: speed, velocity, acceleration, force, direction, and motion.

Who originally developed the concept of defense mechanisms?

A. Albert Bandura

B. Sigmund Freud

C. Albert Ellis

D. Martin Seligman

Numbers in the table are expressed in millions. Use the data in the table to solve. Express probabilities as simplified fractions and as decimals rounded to the nearest hundredth.

$$\begin{matrix} \text{Marital Status of the U.S. Population, Ages 15 or Older, 2010, in Millions}\\ \text{ } & \text{Married} & \text{Never Married} & \text{Divorced} & \text{Widowed} & \text{Total}\\ \text{Male} & \text{65} & \text{40} & \text{10} & \text{3} & \text{118}\\ \text{Female} & \text{65} & \text{34} & \text{14} & \text{11} & \text{124}\\ \text{Total} & \text{130} & \text{74} & \text{24} & \text{14} & \text{242}\\ \end{matrix}$$

If one person is randomly selected from the population described	in the table, find the probability that the person. Among men, find the probability of selecting a married person.

Write the name and structure for the alcohol that must be oxidized to make the given carbonyl compound

HCHO