Ask questions and get helpful answers.

Suppose that the amount of algae in a pond doubles every 6 hours. If the pond initially contains 50 pounds of algae, how much algae will be in the pond after 18 hours?

400****
10,800
300
600

Please correct me if I'm wrong.

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
24 answers
  1. you are correct

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
    👤
    bobpursley
  2. does anybody have the answers to the rest of the semester B exam in math?

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  3. hey, @tryingtopass, i'm in 2019 but i'll finish it and post the answers later! :D mind you, the questions might've changed

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  4. Jaki boy do you have answers

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  5. Jaki Boy Do You Have The Answers

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  6. Nope.

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  7. who else is trying to get the algebra 1b semester b exam for lesson 2 unit 7?? lolz hate the deadline!!!!!!

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  8. the answers to the exam are
    1. c 1/81
    2. a 1
    3. c -1/6
    4. c -1/32x^5y^15
    5. the right answer wasnt listed when i took the test
    6. a x^6/y^2 14. a
    7. b 64a^2/b^16 15. b
    8. c -9/64 16.c
    9. b 8.9 x 10^7 17. c
    10. a D<B<A<C 18. b
    11. a 400 19. c
    12. b 20.c
    13. d 6,085.15 21. b 22. a 23. b 24. a

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  9. I have ansers to test

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  10. @malakieav do you still have them ?

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  11. I need answers please

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  12. It would be 400.

    Explanation:
    If you have 50 pounds that double every 6 hours then 18 hours later would be 400.
    18/6=3
    1. 50*2=100
    2. 100*2=200
    3. 200*2=400
    Quick math.

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  13. 1. B
    2. D
    3. A
    4. C
    5. C
    6. A
    7. B
    8. C
    9. B
    10. D
    11. A
    12. B
    13. D
    14. A
    15. C
    16. B
    17. C
    18. B
    19. C
    20. C
    21. B
    22. B
    23. B
    24. D

    Heres the correct answers for the semester exam.

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  14. are they

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  15. dudes, just chill out take your tests and then figure out how to raise your grade an easier way other than just taking tests and chancing it. There are plenty of ways you can get an A other than tests.

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  16. my test has 32 questions on it

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  17. same

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  18. Unit 8 semester B exam and review
    Lesson 2 semester B exam (2022) (9th)

    update: i got some of them wrong and ended up getting an 83, so if you see and “❌” beside an answer just know that it’s wrong and you should try and correct it or figure it out to get full credit!

    1-a
    2-B ❌
    3-B
    4-c
    5-c❌
    6-B
    7-B
    8-B
    9-a
    10-D
    11-D❌
    12-a
    13-a
    14-D
    15-B
    16-D
    17-B
    18-B
    19-c
    20-B
    21-a❌
    22-a
    23-a
    24-B
    25-a❌
    26-a
    27-B
    28-c❌
    29-c
    30-B
    31-c
    32-c
    33-D
    34-B
    35-D
    36-c
    37-a

    there ya go, i cant wait till school over😭

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  19. Unit 8 semester B exam and review
    Lesson 2 semester B exam (2022) (9th)

    update: i got some of them wrong and ended up getting an 83, so if you see and “❌” beside an answer just know that it’s wrong and you should try and correct it or figure it out to get full credit!

    1-a
    2-B ❌
    3-B
    4-c
    5-c❌
    6-B
    7-B
    8-B
    9-a
    10-D
    11-D❌
    12-a
    13-a
    14-D
    15-B
    16-D
    17-B
    18-B
    19-c
    20-B
    21-a❌
    22-a
    23-a
    24-B
    25-a❌
    26-a
    27-B
    28-c❌
    29-c
    30-B
    31-c
    32-c
    33-D
    34-B
    35-D
    36-c
    37-a

    there ya go, i cant wait for school to be over😭

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  20. @lemonade mouth plz right the answers down

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  21. Plz someone tell me the CORRECT answers to the Alg U8 lesson 2 semester exam and I promise anyone I will help them with any test they need

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  22. Can someone tell me the answers please! I have 32 questions

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  23. U8 L2 Alg 1B
    i got an 89 (33/37)
    1. A 4/3
    2. C infinitely many
    3. C
    4. B 4 days
    5. A positive same slope and negative y inters
    6. B (5/4, 61/4)
    7. B
    8. D
    9. A 400
    10. D A is first
    11. B exponential graph
    12. C -12n
    13. A
    14. D -9, 4
    15. D
    16. D
    17. A
    18. B -2, 3
    19. A 168.83
    20. C no solution
    21.B
    22. A
    23. B
    24. A
    25. A
    26. D
    27. C
    28. A
    29. C 5
    30. B
    31. C
    32. A 29
    33. A 60
    34. D
    35. C
    36. C
    37. D

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  24. mine was 37

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩

Answer this Question

Related Questions

Still need help?

You can ask a new question or browse existing questions.