Numerade

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The center of gravity of a roller coaster car is 0.5 meters above the rails. The rails are 1m apart. What is the maximum speed that the car can travel around an unbanked curve of radius 15 m without the inner wheel losing contact with the top of the rail? 8.58 m/s O 12.1 m/s 17.2 m/s 24.2 m/s

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If Newton’s method converges into a solution ¯x for a particular choice of x0, then it will converge to ¯x for any starting point between ¯x and x0.

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7. Evaluate the limit.\\ $\lim_{t \to 0} -4e^t \cdot \frac{\sin(t)}{-3t} \cdot (t-1)^2$

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b) Calculate the area of the figure shown below using either Trapezoidal or Simpsons rule? 21 22.7 25.7 19.4 11.7 17 20 20 20 20 20 20 Area: Trapezoidal Method = Simpson Rule =

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19. How did Adam Smith distinguish market price from natural price?

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There is an increase in the quantity of gasoline exchanged in the market, but the price remains the same. What must have happened to supply and demand?

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2. (7 pts) Draw the mechanism for the reaction shown in the box below using curved arrows to indicate electron flow. For the first step, indicate the role played by each reactant by circling the appropriate letter: E for electrophile and N for nucleophile. (8 pts) E or N E or N + H-Br I

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Using Python coding, I downloaded a folder named PRSA_Data. This folder contains all the CSV files for the dataframe (df). Here are the steps to perform: 1. Load the dataset, PRSA_Data.csv, into memory. 2. Clean the data and check for missing values in this dataset. 3. Convert all categorical variables to numerical values. Folder Path: /Desktop/PRSA_Data File List: 1. PRSA_Data_Aotizhongxin_20130301-20170228.csv (Last Modified: 4 years ago, File size: 2.84 MB) 2. PRSA_Data_Changping_20130301-20170228.csv (Last Modified: 4 years ago, File size: 2.72 MB) 3. PRSA_Data_Dingling_20130301-20170228.csv (Last Modified: 4 years ago, File size: 2.68 MB) 4. PRSA_Data_Dongsi_20130301-20170228.csv (Last Modified: 4 years ago, File size: 2.64 MB) 5. PRSA_Data_Guanyuan_20130301-20170228.csv (Last Modified: 4 years ago, File size: 2.7 MB) 6. PRSA_Data_Gucheng_20130301-20170228.csv (Last Modified: 4 years ago, File size: 2.65 MB) 7. PRSA_Data_Huairou_20130301-20170228.csv (Last Modified: 4 years ago, File size: 2.64 MB) 8. PRSA_Data_Nongzhanguan_20130301-20170228.csv (Last Modified: 4 years ago, File size: 2.84 MB) 9. PRSA_Data_Shunyi_20130301-20170228.csv (Last Modified: 4 years ago, File size: 2.62 MB) 10. PRSA_Data_Tiantan_20130301-20170228.csv (Last Modified: 4 years ago, File size: 2.66 MB) 11. PRSA_Data_Wanliu_20130301-20170228.csv (Last Modified: 4 years ago, File size: 2.66 MB) 12. PRSA_Data_Wanshouxigong_20130301-20170228.csv (Last Modified: 4 years ago, File size: 2.87 MB)

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Bob is a 15 year old male tennis player at a well child checkup. He states at times when he practices tennis, which is 5 times a week for 2 hours at a time, he gets a sharp pain in his elbow. Usually 6/10 on pain scale that gets better with ice but he only ices once a week. He is already pending an MRI with orthopedics. What is he at risk for and what nursing diagnoses compliment overuse injuries?

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QUESTION 63 The opportunity cost of providing a government-financed stadium for a city baseball team is A. the future tax increase the public will be forced to bear for the stadium B. the other goods and services that must be sacrificed so that resources can be used for stadium construction C. there is no opportunity cost since the government is financing the stadium D. the interest on the money borrowed to finance the stadium E. there is no opportunity cost as long as the baseball team is profitable

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tonya c.