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• which is true regarding the system of equations? the system results in a false statement. the system results in an intersection at one point. the system results in many solutions because they are the same line. the system results in a true statement.
  
• what is the value of the discriminant, b2 − 4ac, for the quadratic equation 0 = x2 − 4x + 5, and what does it mean about the number of real solutions the equation has? the discriminant is −4, so the equation has 2 real solutions. the discriminant is −4, so the equation has no real solutions. the discriminant is 35, so the equation has 2 real solutions. the discriminant is 35, so the equation has no real solutions.
  
• how does donatello’s depiction of mary magdalene deviate from others? a. he used a different medium than other sculptors. b. he shows her true beauty more than other artists. c. he shows her as emaciated and ragged. d. none of the above
  
• what was seen as the flaw in the articles of confederation during the constitutional convention?
  
• which statement is an example of onomatopoeia? the cooking instructor screeched at the students to get their soufflés right. unfortunately, desiree’s soufflé collapsed like a deflated balloon. the misshapen soufflé sat on its tray, mocking her, laughing at her. desiree was still determined to prove her superb soufflé-making skills.
  
• a diseased cell is no longer able to produce proteins. which cell structure is most likely malfunctioning? cell membrane cytoplasm ribosome mitochondrion
  
• in the diagram, how many angles are alternate exterior angles with angle 5? 4 lines intersect to form 16 angles. the angles created, clockwise from top left are 1, 2, 3, 4; 5, 6, 7, 8; 13, 14, 15, 16; 9, 10, 11, 12. zero one two three
  
• poundcake company owns 10,000 shares (10% of total shares) of joshua, inc. joshua declares and pays a cash dividend of $0.50 per share. poundcake first records dividends when cash is received. upon receipt of the cash dividend, what entry should poundcake make?
  
• juan ran the lemonade stand for 3 more days after his first day profit of $12. each day, he used the money from sales to purchase more lemons, cups, and sugar to make more lemonade. the table shows how much he spent and earned each day. what is the expression needed to find his total profit? what was his total profit?
  
• an identity thief watches someone enter a 4-digit pin and manages to see the first two digits. if the thief tries guessing the pin, how many possibilities would there be? a. 81 b. 90 c. 100 d. 200