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Questions in Grade College

📝 Answered - An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

📝 Answered - Can you find a fraction that is equivalent to $\frac{6}{25}$ ? Which of the following terminating decimals is equivalent to this fraction? 0.20 0.22 0.24 none

📝 Answered - Select the best answer for the question. 12. Observation reports need to make a clear distinction between the description of behaviors and the __________ drawn from the observation. A. research B. conclusions C. facts D. patterns

📝 Answered - What should schools and teachers focus on in teaching? A. Only linguistic and logical intelligence B. All types of intelligence C. A uniform teaching approach D. Specialised intelligence training

📝 Answered - A learn-to-type software program claims that it can improve your typing skills. To test the claim and possibly help yourself out, you and five of your friends decide to try the program and see what happens. Use the table below to construct a $99 \%$ confidence interval for the true mean change in the typing speeds for people who have completed the typing program. Let Population 1 be the typing speed before taking the program and Population 2 be the typing speed after taking the program. Round the endpoints of the interval to one decimal place, if necessary. | Typing Speeds (in Words per Minute) | | :----- | :----- | | Before | After | | 53 | 55 | | 50 | 42 | | 46 | 54 | | 44 | 51 | | 30 | 43 | | 42 | 34 |

📝 Answered - Suppose a clinical nurse used a needle to treat a person with HIV/AIDS. What would be the most appropriate method of controlling such microbial infection? A. Sanitization B. Preservation C. Incineration D. Tyndallization

📝 Answered - Find the sum of $3.2 \times 10^6$ and $1.7 \times 10^5$. Express your answer in scientific notation.

📝 Answered - How do water and carbon dioxide contribute to the formation of karst topography?

📝 Answered - Clusters of lymphocytes and other cells that are constant features in the lymph nodes and the tonsils are called lymphatic: A. follicles B. plasma cells C. helper cells D. fibroblasts E. plasminogen

📝 Answered - The U.S. Census Bureau tracks monthly data on the economic conditions within the domestic manufacturing sector in the Manufacturers' Shipments, Inventories, and Orders Survey, which is also known as the: A. Capital Goods Survey B. M2 Survey C. M3 Survey D. MSIO Survey