Pvhs Algebra 2 Final

14 Questions | Total Attempts: 103

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Algebra Quizzes & Trivia

This test will contain information from the PVHS Algebra 2 coursework from sections 5-9


Questions and Answers
  • 1. 
    Compound Interest 1   How much will you have in your account if:$57387  is invested at  11.2%  compounded  semi-annually  for  84  years
    • A. 

      $211637693.12

    • B. 

      $542440089.7

    • C. 

      $2184.39

    • D. 

      $167350.18

  • 2. 
    Compound Interest 1   How much will you have in your account if:$4865  is invested at  10.4%  compounded  monthly  for  62  years
    • A. 

      $68986.34

    • B. 

      $65096.82

    • C. 

      $2987779.59

    • D. 

      $90372.21

  • 3. 
    Population Growth 1  In  the population of  1931  Geekville was  29214.  If the growth rate is  2.9%,  what was  the population in ?  1944
    • A. 

      269870

    • B. 

      577048

    • C. 

      27657

    • D. 

      42591

  • 4. 
    Population Growth 1  In  the population of  1925  Geekville was  1329.  If the growth rate is  8.6%,  what was  the population in ?  1971
    • A. 

      69437

    • B. 

      44812812

    • C. 

      132696

    • D. 

      77889

  • 5. 
    Population Growth 1  In  the population of  1931  Geekville was  11931.  If the growth rate is  5.8%,  what was  the population in ?  1993
    • A. 

      10494

    • B. 

      434910

    • C. 

      202718

    • D. 

      139437

  • 6. 
    Continuous Compound Interest 2  How long will it take:  $6574  to grow into  $53287  if it is invested at  2.8%  compounded continuously
    • A. 

      25.23 years

    • B. 

      12.39 years

    • C. 

      74.73 years

    • D. 

      50.79 years

  • 7. 
    Continuous Compound Interest 2  How long will it take:  $49835  to grow into  $85721  if it is invested at  10.6%  compounded continuously
    • A. 

      38.02 years

    • B. 

      11.56 years

    • C. 

      8.58 years

    • D. 

      5.12 years

  • 8. 
    Compound Interest 2  How long will it take:  $27065  to grow into  $88726  if it is invested at  2.3%  compounded  semi-annually
    • A. 

      18.12 years

    • B. 

      26.47 years

    • C. 

      51.92 years

    • D. 

      15.81 years

  • 9. 
    Compound Interest 2  How long will it take:  $42192  to grow into  $80437  if it is invested at  6.4%  compounded  daily
    • A. 

      15.8 years

    • B. 

      9.23 years

    • C. 

      7.48 years

    • D. 

      10.08 years

  • 10. 
    Radioactive Decay 1  The half-life of boogonium is  10  years. If you have  15  grams in  1930,  how much will be left in  2053?
    • A. 

      8.05 grams

    • B. 

      0 grams

    • C. 

      6.91 grams

    • D. 

      18.21 grams

  • 11. 
    Radioactive Decay 1  The half-life of boogonium is  326  years. If you have  36  grams in  1923,  how much will be left in  2080?
    • A. 

      25.45 grams

    • B. 

      34.64 grams

    • C. 

      25.78 grams

    • D. 

      18.21 grams

  • 12. 
    Radioactive Decay 2  You discovered a new radioactive isotope isotope and named it Geekonium-25. At  10  a.m., you have  31  mg in your petrie dish and at  2  p.m., you measure only  18  mg.  What's the half-life?
    • A. 

      Half-life = 8.54 hours

    • B. 

      Half-life = 9.27 hours

    • C. 

      Half-life = 4.85 hours

    • D. 

      Half-life = 5.1 hours

  • 13. 
    Radioactive Decay 2  You discovered a new radioactive isotope isotope and named it Geekonium-25. At  5  a.m., you have  85  mg in your petrie dish and at  6  p.m., you measure only  25  mg.  What's the half-life?
    • A. 

      Half-life = 7.36 hours

    • B. 

      Half-life = 4.85 hours

    • C. 

      Half-life = 4.35 hours

    • D. 

      Half-life = 7.48 hours

  • 14. 
    Radioactive Decay 2  You discovered a new radioactive isotope isotope and named it Geekonium-25. At  9  a.m., you have  74  mg in your petrie dish and at  7  p.m., you measure only  56  mg.  What's the half-life?
    • A. 

      Half-life = 60.62 hours

    • B. 

      Half-life = 24.87 hours

    • C. 

      Half-life = 20.65 hours

    • D. 

      Half-life = 24.2 hours