Popular Post :

• what was the impact of machine guns on trench warfare? the guns made it easier for troops to gain ground rapidly and fearlessly by crossing trenches. the guns made trenches unnecessary because troops were always on the attack. the guns made it hard for troops to survive a scramble over the trenches without being shot. the guns made trenches more essential than ever, as trenches were a temporary escape from danger.
  
• several glands add fluids to the sperm to form semen as it passes through the vas deferens. please select the best answer from the choices provided. t f
  
• multiply row 2 by 2, and insert it for row 2: 4−1−4 −231 8−46 −7 −2 30 4−1−4 8−41 −7 30
  
• which of the following statements about desalination is true? a. desalination is less expensive than water reclamation. b. desalination uses large amounts of energy. c. desalination is the main process used to provide water for crop irrigation. d. all of the above
  
• the average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease.
  
• the ruling in brown v. board of education did not immediately end segregation in public schools because
  
• a researcher leaves a research file in her car while she attends a concert and her car is stolen. the file contains charts of aggregated numerical data from a research study with human subjects, but no other documents. the consent form said that no identifying information would be retained, and the researcher adhered to that component. which of the following statements best characterizes what occurred?
  
• the sum of a number and its square is 42. which equation can be used to find the two numbers for which this is true? x2 + x = 42 x2 + 2x = 42 x2 + x + 42 = 0 x2 + 2x + 42 = 0
  
• consider the function y = cos(x). which change would increase the period by a factor of 3?
  
• combine like terms to create an equivalent expression. enter any coefficients as simplified proper or improper fractions or integers. \[2\left(\dfrac{1}{5}m-\dfrac{2}{5}\right)+\dfrac{3}5\]