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• the loudness, l, measured in decibels (db), of a sound intensity, i, measured in watts per square meter, is defined as l = 10 log startfraction i over i 0 endfraction, where i 0 = 10 superscript negative 12 and is the least intense sound a human ear can hear. what is the approximate loudness of a dinner conversation with a sound intensity of 10–7? –58 db –50 db 9 db 50 db
  
• read the excerpt from hemingway’s a farewell to arms. “it could not be worse,” passini said respectfully. “there is nothing worse than war.” “defeat is worse.” “i do not believe it,” passini said still respectfully. “what is defeat? you go home.” “they come after you. they take your home. they take your sisters.” the use of informal diction in a farewell to arms robs the passage of having a deeper meaning. helps to maintain the realism of the dialogue. lends an air of absurdity to the dialogue. reduces the readability of the passage.
  
• a warning sign that a credit counseling agency may not be legitimate is when they promise to _____. a. work with creditors to come up with a reasonable payment plan for paying off debt b. help lower the monthly payments you must make to your creditors c. pay off your debts by lowering the interest rate that you pay on them d. settle your debts without it hurting your credit rating
  
• the image shows one complete cycle of a mass on a spring in simple harmonic motion. an illustration of a mass on a vertical spring with a transverse wave showing the position of the mass on the spring will make a transverse wave shape if bouncing up and down and moving horizontally. the shortest spring has the mass at the top of each crest and are labeled a and e respectively. the position where the mass in in the trough of the transverse wave would be labeled c and stretches the spring the farthest. the middle length springs has masses where the equilibrium of the material of the medium containing the transverse wave would be at the equilibrium of the material would be and are labeled b and d. which describes the system at point d? the velocity has the maximum upward value because the acceleration upward is at a maximum. the net force is at a maximum in the downward direction, so the velocity begins to decrease. the velocity is zero because the net force is zero. the net force is zero, so the acceleration is zero.
  
• in december, a city in the southern hemisphere has warm weather all month long. what causes this to happen?
  
• correggio was known for creating _________ and ____________ effects. a. dramatic; theatrical b. bold; shocking c. allegories; special d. all of the above please select the best answer from the choices provided a b c d
  
• pablo generates the function to determine the xth number in a sequence. which is an equivalent representation? f(x + 1) = f(x) f(x) = f(x + 1) f(x + 1) = f(x) f(x) = f(x + 1)
  
• suppose you are visiting chichén itzá today. after you leave the parking lot and walk into the entrance, you come to a space between two walls in front of the temple of the bearded men. how did the maya use that space?
  
• thomas is an adolescent who often seeks out potentially harmful situations without thinking about the consequences. which of the following factors is most likely influencing his decision to drink alcohol? a. hereditary b. environmental c. expectations d. risk-taking
  
• president bush’s major education initiative in 2002 was called no child left behind. blue ribbon schools. improve public education now. increasing accountability in our schools.