Chapter 4 test
  • 1. Answer to problem 1
A) 14m
B) 10m
C) m10
D) m21
E) m4
  • 2. Answer to problem 2
A) 160y
B) 10y10
C) 16y10
D) 16y24
E) 10y24
  • 3. Answer to problem 3
A) 5
B) 5n
C) 0
D) n
E) 1
  • 4. Answer to problem 4
A) 81x8y12
B) 12x8y12
C) 81x6y7
D) 12x6y7
E) 7x16y7
  • 5. Answer to problem 5
A) 8x
B) x-12
C) x8
D) 1/x8
E) x12
  • 6. Answer to problem 6
A) 9/x6
B) 6/x3
C) x5/7
D) 14/x12
E) None of these
  • 7. Answer to problem 7
A) 6/x3
B) None of these
C) 2/x4
D) 5/x9
E) 2/4x
  • 8. Answer to problem 8
A) 25m4/3
B) (5m)4/3
C) 5m3/4
D) (25m)3/4
E) None of these
  • 9. Answer to problem 9
A) None of these
B) x=12.1
C) x=26.9
D) x=4.2
E) x=3.8
  • 10. Answer to problem 10
A) n=20
B) n=55
C) None of these
D) n=16
E) n=27
  • 11. Answer to problem 11
A) x=.12
B) None of these
C) x=.54
D) x=.23
E) x=0.45
  • 12. Answer to problem 12
A) x=3.33
B) x=6.12
C) x=5.11
D) x=2.16
E) None of these
  • 13. Answer to problem 13
A) x=2.45
B) x=2.08
C) None of these
D) x=1.95
E) x=4.41
  • 14. Answer to problem 14
A) None of these
B) x=-3.65
C) x=3.96
D) x=-2.99
E) x=14.51
  • 15. Answer to problem 15
A) Decay, because b>1
B) Decay, because b<1
C) Decay, because b>1
D) Growth, because b<1
  • 16. Answer to problem 16
A) part 1: y=16.825, part 2: y=1.05
B) part 1: y=49.029, part 2: y=2.630
C) None of these
D) part 1: y=16.82, part 2: y=2.6305
E) part 1:y=49.029, part 2: y=3.883
  • 17. Answer to problem 17
A) None of these
B) x=4.7 years
C) x=2.8 years
D) x=9.8 years
E) x=6.2 years
  • 18. Answer to problem 18
A) $58,372.25
B) $78.953.38
C) None of these
D) $60,220.20
E) $65,980.44
  • 19. Answer to problem 19
A) 16.4 inches
B) 15.9 inches
C) 13.8 inches
D) 12.9 inches
E) None of these
Şununla oluşturuldu: That Quiz — matematik ve diğer alanlarda test oluşturma ve notlandırma sitesi.