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Which of these expressions represents the product of t and 13A. 13- tB. 13tC. 13+ t D. 13 divided by t Find the percent composition for SF6S =? %F =? % What is the length of AC? critically discuss how grassroots approaches and neo-liberalism fit in together Nontariff barriers are: _________a. numerical limitations on the quantity of products that a country can import b. rules, regulations, inspections, and paperwork which make it more costly or difficult to import products c. taxes levied on the value of imported goods d. all of the above Corie hit 5 homeruns at batting practice outof 20 pitches thrown. What is theexperimental probability that Corie will hit ahomerun at batting practice?A. 1/5B. 1/4C. 1/3 D. 1/2 A person who shows low levels of oxygen in their system most likely deals with which of the following conditions? Anemia, Asthma, Diabetes, or Pancreas Injury? Find the surface area of the cone. h = 12 ft, r = 5ft, l = 13 ft The arrival of Aryan people in India led: Ever since e-commerce started rising in prominence, the value of the retail showroom has diminished significantly. After all, consumers no longer need to visit a store to see what types of products are available for purchase. Not only does a quick search on Amazon accomplish this goal within seconds, but the site also provides helpful resources such as customer reviews and recommendations. Nevertheless, the online retail model doesn't work the same way for all products. Consumers on the whole still visit showrooms when they're looking to buy big expensive items like cars or mattresses.Thanks to a new wave of startups, however, online retailers are beginning to break through these barriers of size and expense. While many consumers remain reluctant to purchase a car without driving it, online mattress sellers like Casper and Leesa Sleep are winning over thousands with a streamlined approach. Customers simply select the size they want, pay for it, and then wait for the mattress to arrive at their doorstep compressed into a single box. Most showrooms contain a variety of mattresses that can greatly fluctuate in price depending on what sales are happening at the moment. Customers then learn all these intricate details from assertive salespeople on the hunt for a commission.Today's online mattress sellers cut out this rigmarole by using simplified inventory and fixed prices. But that doesn't necessarily mean these brands provide customers with the best deal possible. For instance, a king from Casper costs $950, not exactly a bargain for a foam mattress. In fact, customers could likely get a better deal if they were simply willing to do some haggling at a showroom. For Casper's customers, though, the company's appeal lies in its convenience rather than its value. There's also little risk in trying out a compressed mattress: Casper offers free shipping, 100-day guarantees and free returns on all of their products. While it remains to be seen if these upstarts can take on the $14 billion U.S. mattress industry, Casper's $100 million in sales during its first year of operation suggests that they're certainly on the right track.Requried:a. Intermediaries can be eliminated, but their activities cannot. Describe the activities provided by retail showrooms that manufacturers like Leesa and Casper are now providing. Specifically, what utility are the manufacturers providing?b. Would you ever purchase a car or an expensive refrigerator direct from the manufacturer without seeing the product in person or testing the product? Explain why or why not. If not, what would you need from the manufacturer in order to purchase direct from them? A scientist is studying PCBs in tertiary consumers. She wants to determine if PCBs can be found in tertiary consumers even though these compounds were banned in the United States in the 1970s. Which of the following best identifies a testable hypothesis for the study?a. PCBs are highly soluble in water, sok is unlikely that the compounds will be found in the liver or kidneys of tertiary consumers because the compounds have been banned b. PCBs are persistent organk compounds that are fat-soluble, so they should be found in the fatty tissues of tertiary consumers even though the compounds have been banned for decades. c. PCBs have synergistic effects with other toxins in the environment and are broken down in water and soll, so most tertiary consumers are not directly exposed to them d. PCBs are acutely toxic to most forms of ute and quickly kill most organisms upon exposure therefore, tertiary consumers today would be expected to have high levels of the compound in the tissues WILL GIVE BRAINLIESTAfter talking with Tiresias, whom does Odysseus meet in Hades? find an equivalent value to cos 18A) sin 18B) cos 72C) sin 72D cos 162 The perimeter of an equilateral triangle is 57 feet. What is the length of one of its sides? The graph below shows the winter precipitation in Arizona from 1995 to 2002. It also shows the survival rates of Arizona pronghorn fawns for the same period.Which two years had the most precipitation? Which two years had the best survival rates for fawns? Using your knowledge of biotic and abiotic factors and information from the graph, give two reasons why precipitation and fawn population are linked. Predict what would happen to the fawn population if the precipitation rate continues to go downward in 2003. Select the correct answer.Which of the following foods contains mainly proteins?A.CerealB.PeanutsC.ApplesD.Crackers HELP ME WITHS THIS PLEASE, I TRIED DOING IT BUT I cant What is the slope of the line? PLEASE PLEASE HELP FAST! A metropolis is generally larger than a megalopolis.Please select the best answer from the choices providedTF100 points!!! Based on the model, which three factors might cause this change in the apparent movements of the stars? A. Earth's rotation on its axis B. Earth's revolution around the Sun C. The tilt of Earth's axis D. Earth's changing distance from the Sun