recent changes in english language

calculating cultural distance involves comparing the cultures of which of the following? (check all that apply.) A 75-W light source consumes 75 W of electrical power. Assume it converts electricity to light at 600nm wavelength with a power efficiency of 20%. a) calculate the power of emitted light at 600nm. b) calculate the frequency of the emitted light; c) calculate the energy of a single emitted photon, express the answer in both Joule and eV; d) calculate how many photons at 600 nm are emitted per second. activity a1 takes 5 weeks, a2 takes 7 weeks, and a3 takes 3 weeks with a 50% probability and 9 weeks with a 50% probability. what is the expected project completion time? 1 Apply Ana is bowling. She pays $4 per game and $7 to rent shoes. After three games, each additional game is free. Is the total cost to bowl a function of the number of games played? for the past month, jacci has been feeling lethargic and worthless. their friends are worried because they no longer show interest in their normal social activities. it seems likely that jacci is suffering from: in the supply chain, components or parts are referred to as: secondary products. upstream materials, organizations, and processes. raw materials. intermediate products. downstream organizations and processes. the theory of categorization argues that people make category judgments by comparing a new instance with their memories of other instances of the category. patagonia allows parents to leave work to tend to a sick child as long as they finish their daily work at some point. this is an example of which of the following concepts outlined in the chapter? let's say you have a 50% margin trading account, and you use all of your buying power to buy a stock. this stock's price falls by 50%. how much money did you lose? 25% 50% 75% 100% how many roots does this polynomial equation have ? 2x^4+5x^3-3x^2-5 What is the volume in cubic centimeters of a right circular cone?; How do you find the volume of a right circular cone with a circumference?; How do you find the volume of a circular cone?; What is the volume of a cone if the height is 10 cm and the diameter is 6 cm? Which of the following features define human needs: The table gives some values of x and their corresponding values of y for the graphs of lines and k in the xy -plane. The system of equations consisting of the equations for lines and k has solution (x,y) . What is the ordered pair that is the solution of this system? The real interest rate is equal to the nominal interest rate A. minus the inflation rate. B. plus the inflation rate. C. divided by the inflation rate. D. times the inflation rate. E. plus the real interest rate divided by the inflation rate describe some of the traits that make leaders successful. Another series of lines is the Lyman series whose energy transitions end in the n=1 state. List thewavelengths and the energy levels involved in these transitions. In what region of the spectrum arethese lines found? in this line, what does "disposition" most nearly mean?emma woodhouse, handsome, clever, and rich, with a comfortable home and happy disposition.responses what would be unusual about this process: a photosynthetic system in which g t p and n a d h were produced after chlorophyll absorbed red and blue light in the thylakoid membranes? pa help po plssssssssss 5 dangers that may occur during exercise