Explain what is happening in each of the following:

Imagine the labor force of the United States numbers 157 million persons. There are 8 million jobless persons actively looking for work. There are 6 million involuntary part-time workers. There are 600,000 jobless persons not looking for work because they believe no jobs are available to them.Given these conditions, what is the official unemployment rate in the United States Please help. Correct answer will be marked brainliest Find the value of x that makes A||B.12B435L1 = 3x - 160 and 24 = x + 20x= [?] Name the TWO major blood vessels that carry blood to and from the lungs. Which answer has the level of organization in the human body system from least to most complex? *tissues, cells, organ systems, organscells, organs, organ systems, tissuescells, tissues, organ, organ systemsorgans, cells, tissues, organ systems halp plz asap TwTwould rlly appreciate it How did WWII change America? i need help with this the blue are the answer choices A fluid at 300 K flows through a long, thin-walled pipe of 0.2-m diameter. The pipe is enclosed in a concrete casing that is of square cross section (1 m x 1 m). The axis of the pipe is centered in the casing. The outer surfaces of the casing are maintained at 500 K. Calculate the heat loss per 1m length of the pipe. Please make sure to follow the rules required for all homework assignments. A 35-gram stainless steel ball on a track is moving at a velocity of 9 m/s. On the same track, a 75-gram stainless steel ball is moving at a velocity of 7 m/s. After colliding, the 35-gram ball moves at a velocity of 15 m/s. Assume there is no net force on the system.What is the velocity of the 75-gram ball after the collision? Round to the nearest tenth. If Medicaid is expanded to cover a greater percentage of the population: the public debt will immediately increase. implicit liabilities will increase. implicit liabilities will decrease. implicit liabilities will be unaffected. A parking lot in the shape of a parallelogram has a length of300 meters and a width of 150 meters. A scale drawing of theSarking lot has a length of 10 centimeters and a width of 5centimeters Future Value of Multiple Annuities Assume that you contribute $150 per month to a retirement plan for 20 years. Then you are able to increase the contribution to $350 per month for another 20 years. Given an 8 percent interest rate, what is the value of your retirement plan after 40 years please help me with this french question?-----> Connaissez-vous ce devoir/question s'il vous plat aidez-moi? in the compound CaCO3 at the end of the compound represents the number of Help pls help help help hep Result of mechanical weathering or chemical weathering what were the factors that made Italy the birthplace of the Renaissance In the figure below, YZA and YZX are right angles, XYZ and AYZ arecongruent, and XZ = 10. What is the length of ZA ? What is Hurston's overall purpose in writing her essay?A. She shows that anyone can make a living just by beingthemselves.B. She points out that Americans can never leave behind the pain ofslavery.C. She conveys the similarity of all people and implies that all peoplecan be happy.D. She mocks the people who are not in control of their own feelings.