Nina and Ryan each ran at a constant speed for a 100-meter race. Each runner’s distance for the same section of the race is displayed on the left. Who had a head start, and how big was the head start?

had a head start of
meters.

Rubric Criteria:Analysis of the role of leadership and advocacy in the provision of health care.Questions:Leadership is a component of Robs role as a registered nurse within the clinic.Define leadership within the nursing context.Give two examples of how Rob might enact this in his daily practice (400 words)Rob is also required to act as an advocate in his role as a registered nurse.Define advocacy within the nursing context.Give two examples of how Rob might enact this in his daily practice (400 words) What are the novel or historical methods, models, or theories innanotribology regarding molecular dynamics simulations? Please beas explicative as you can. QUESTION 7 What is the pH of water? O pH12 O pH9 O pH7 O pH5 QUESTION 8 What is the pH when fish die from pollution? O pH12 O pH9 O pH7 O pH4 QUESTION 9 A solution with a pH less than 7 is basic. O True O False At which of these latitudes is the air moving fastest? A)10 degrees North B)60 degrees North C)30 degrees North D)45 degrees North Suppose study looked at smoking (yes/no) as an exposure and CHD (yes/no) as outcome, and found a relative risk of 2.15. Which of the following is the correct interpretation of the RR? Smoking increases the risk of CHD by 2.15 The risk of CHD among smokers is 2.15 time the risk of non-smokers_ The risk among smokers is 2.15 higher than non-smokers_ The risk of CHD among non-smokers is half that of smokers The end of the cylinder with outer diameter = 100 mm and inner diameter =30 mm and length = 150 mm will be machined using a CNC lathe machine with rotational speed =336 rotations per minute, feed rate = 0.25 mm/ rotation, and cutting depth = 2.0 mm. Machine mechanical efficiency =0.85 and specific energy for Aluminum = 0.7 Nm/m. Determine: i. Cutting time to complete face cutting operation (sec). ii. Material Removal Rate (mm/s). iii. Gross power used in the cutting process (Watts). 1.Find the period of the following functions. a) f(t) = (7 cos t) b) f(t) = cos (2t/m) 2. State whether decreasing the amount of oxygen (02) in inhaled air increased, reduced or did not change arterial carbon dioxide partial pressure from ordinary. 3. State whether decreasing the amount of O, in inhaled air increased, decreased or did not change plasma pH from normal. A ten-year bond with a $2,000 face value pays a $60 coupon every six months. If the current market rate is 8%, find the fair market value of this bond. The fair-market value of the bond is $ Suggest a promotional campaign to be carried out by PIZZA HUT to reflect the core change that will be incorporated to its marketing strategy (as suggested by your answer in question 6). Make sure to outline (a) the chosen channel (b) what kind of content will be presented to the customers using this channel, and (c) what segmentation strategy will be used for this marketing campaign 3. Consider a 7-DOF system with mass matrix [M] and stiffness matrix [K]. A friend has discovered three vectors V, V and V3 such that VT[M]V = 0 VT[K]V = 0 forij. Has your friend found 3 eigenvectors of the system? Do you need any more information? What else can you tell your friend about these vectors? find the vertex of y=(x+3)2+17 Explain the roles of key regulatory agencies within the UnitedStates in the safe release of bioengineered organisms in theenvironment and in regulating food and food additives producedusing biotech