M, S, E,

Most popular questions and responses by M, S, E,
  1. Math

    Does the following infinite geometric series diverge or converge? Explain. 1/5 + 1/25 + 1/125 + 1/625 A) It diverges; it has a sum. B) It converges; it has a sum. C) It diverges; it does not have a sum. D) It converges; it does not have a sum. I am pretty

    asked on May 4, 2017
  2. English

    Read the passage. (1) Long ago, the Everglades were a broad expanse of shallow water covering the southern tip of Florida. (2) Over the years, however, land development has reduced the Everglades to less than half its original size. (3) In fact,

    asked on April 18, 2017
  3. Math

    Does the following infinite geometric series diverge or converge? Explain. 1/7+1/28+1/112+1/448 A) It converges; it has a sum.*** B) It diverges; it does not have a sum. C) It diverges; it has a sum. D) It converges; it does not have a sum. Since

    asked on May 11, 2017
  4. English

    Which sentence has a dangling modifier? A) Inexpensive and fun, camping is a great way to spend a weekend. B) Sturdy yet comfortable, my new hiking boots will enable me to explore on foot. C) While looking for a campsite, a tornado touched down near the

    asked on May 5, 2017
  5. Probability

    Q and R are not mutually exclusive events. If P(Q) = 0.12, P(R) = 0.25, and P(Q and R) = 0.03, find P(Q or R). A) 0.34 B) 0.03 C) 0.31*** D) 0.4

    asked on May 4, 2017
  6. Math

    Suppose S and T are mutually exclusive events. Find P(S or T) if P(S) = 29% and P(T) = 49%. What equation would I use for this question? What if they were not mutually exclusive?

    asked on May 9, 2017
  7. Math

    Find the 29th term of the following sequence. 21, 15, 9, 3, . . . A) –147 B) –165 C) –153*** D) –159 Evaluate the series 1 + 0.1 + 0.01 + ... A) 1.11*** B) 1.12 C) 0.33 D) 2

    asked on May 10, 2017
  8. Math

    Which type of variation is modeled in the table? x|2 |4 |6| y|24|12|8| a) combined*** B) inverse C) joint D) direct

    asked on May 11, 2017
  9. English

    Read the sentence. Philadelphia has many historic buildings, beautiful parks, and is home to many excellent restaurants. Which revision corrects the faulty parallelism? A) Philadelphia, not only home to many excellent restaurants, but it also has historic

    asked on May 5, 2017
  10. English

    Read the sentences. The Arctic region, where winters are long and cold, is home to more than 400 species of flowering plants. Which group of words is an adjective clause in the sentence? A) is home to more than 400 species of flowering plants B) of

    asked on May 5, 2017
  11. English

    Which is an example of faulty coordination? A) Samuel Clemens was born in 1835, and he is better known by the pen name Mark Twain.*** B) Places that Mark Twain describes in Huckleberry Finn are based on real places in Missouri. C) Mark Twain traveled all

    asked on May 5, 2017
  12. Environmental Science

    Reclamation is the process of A) removing coal from a subsurface seam. B) extracting ore minerals from gangue minerals. C) returning land to its original or better condition after mining. D) protecting the habitats of local wildlife. I think the answer is

    asked on April 22, 2017
  13. Math

    Am I doing this correctly Use the geometric mean to find the 7th term in a geometric sequence if the 6th term is 75 and the 8th term is 48. A) 60*** B) 66 C) 57 D) 51.5 E) 59 F) 68 r^2 = 48/75 = 16/25 r = 4/5 7th term = 75 * 4/5 = 60

    asked on May 11, 2017
  14. Chemistry

    Does CH2CH2CH2CH2CH2CH2CH2 represent the polymer segment polyethylene?

    asked on April 26, 2017
  15. English

    Read the sentence. Japan with many volcanoes, earthquakes, and occasional typhoons is vulnerable to natural disaster. Which is the best way to revise this sentence? A) Japan—with many volcanoes, earthquakes, and occasional typhoons—is vulnerable to

    asked on May 5, 2017
  16. Math

    What is the standard deviation of the following data set rounded to the nearest tenth? 51.8, 53.6, 54.7, 51.9, 49.3 A) 1.9*** B) 3.3 C) 1.8 D) 3.4

    asked on May 5, 2017
  17. Math

    Does the following infinite geometric series diverge or converge? Explain. 3 + 9 + 27 + 81 + . . . A) It diverges; it does not have a sum. B) It converges; it has a sum.*** C) It diverges; it has a sum. D) It converges; it does not have a sum.

    asked on May 4, 2017
  18. English

    From what language is the word polymer derived? I think it's Greek.

    asked on April 26, 2017
  19. Chemistry

    A DNA template having the base sequence A-G-A-T-G-A would produce a mRNA with a base sequence of ______. A) A-G-A-T-G-A B) U-C-U-A-C-U D) T-C-T-U-C-T E) T-C-T-A-C-A F) A-C-A-U-C-!@#$%^&* G) T-C-T-G-C-T

    asked on May 9, 2017
  20. Environmental Science

    When do government agencies have to file and Environmental Impact Statement (EIS)? A) Any time a federal agency proposes a project that will use taxpayer money*** B) Any time a federal agency proposes a project that will cost more than $1 billion C) Any

    asked on May 9, 2017
  21. Chemistry

    A DNA template having the base sequence A-G-A-T-G-A would produce a mRNA with a base sequence of ______. A) A-G-A-T-G-A B) U-C-U-A-C-U*** C) T-C-T-U-C-T D) T-C-T-A-C-A E) A-C-A-U-C-A

    asked on May 2, 2017
  22. Chemistry

    If four amino acids are all different, what is the number of peptides possible? A) 2 B) 4 C) 8 D) 10 E) 12 F) 24***

    asked on May 16, 2017
  23. Chemistry

    The nitrogen-containing bases in RNA have the abbreviations ____________________. A) A, G, C, U*** B) A, G, T C) A, G, U D) A, G, C, T E) A, G, T, U !@#$%^&, U, T

    asked on May 16, 2017
  24. Math

    Evaluate (8 Sigma n-1)n. Where 8 is on top and n-1 is on the bottom and n is on the right. A) 36 B) 8*** C) 40 D) 24

    asked on May 10, 2017
  25. Chemistry

    1. Weight loss from quick-weight-loss diets is generally loss of __________. A) fat B) carbohydrates C) muscle D) water*** 2. What is the recommended maximum percentage of a persons calorie intake should come from saturated fats? 0-5% 15-18% 7-10%***

    asked on May 1, 2017
  26. Environmental Science

    The ash produced when solid waste is incinerated is____________ than the original solid waste. A) less toxic*** B) more toxic C) as toxic D) more recyclable Since the toxins could have been burned away, leaving behind the ash.

    asked on May 1, 2017
  27. Environmental Science

    Which type of solid waste is mostly paper, yard waste, food waste and plastics? municipal*** industrial biodegradable recyclable

    asked on May 1, 2017
  28. Essay

    I have written an essay that is a couple page. I used Grammarly to check for errors but it says there are a bunch of advanced errors. I want to fix those ones but don't know what they are or where to look. Is there a website I can use to find these errors?

    asked on May 3, 2017
  29. Chemistry

    The complementary base sequence in the RNA bound to a DNA strand with the base sequence shown below would be ____________________. -C-C-G-A-T-T- A) -G-G-C-T-A-A- B) -A-A-U-C-G-G- C) -C-C-G-A-T-T- D) -G-G-C-U-A-A-

    asked on May 2, 2017
  30. Math

    Find the value of the term in the sequence. 7, 2, –3, –8, –13,... A) –27 B) –53 C) –63 D) –58***

    asked on May 4, 2017
  1. Chemistry

    The question doesn't say anything about length. But if there were four amino acids all different wouldn't the answer be F.

    posted on May 16, 2017
  2. Chemistry

    Also The nitrogen-containing bases in DNA have the abbreviations ____________________. A) A, G, C, U B) A, G, C, T *** C) A, G, T, C, U D) D, N, A

    posted on May 16, 2017
  3. Math

    I think I am starting to understand it. Am I doing this correctly now. Does the following infinite geometric series diverge or converge? Explain. 3 + 9 + 27 + 81+... r=3 a(1st term?)=3 Sum=3/1-3 = 3/-2 = -(3/2) = -1.5

    posted on May 11, 2017
  4. Math

    I also was thinking the same thing about 4/5 when you said this

    posted on May 11, 2017
  5. Math

    I had asked a question similar to this before. You showed a similar way of solving it. Does the following infinite geometric series diverge or converge? Explain. 1/5 + 1/25 + 1/125 + 1/625 This is what you said Notice that is simply a geometric series,

    posted on May 11, 2017
  6. Math

    Thanks for the help and showing me an easier way to do it.

    posted on May 11, 2017
  7. Math Again helpppp

    I agree with that answer.

    posted on May 11, 2017
  8. Math Help ASAP!!!

    I agree with you on 1 and 3. I don't know for number 2. Are they labeled correctly?

    posted on May 11, 2017
  9. Science

    I am pretty sure the answer isn't C.

    posted on May 11, 2017
  10. Math

    I change my answer to B. I did some studying and feel very confident it is B now.

    posted on May 11, 2017
  11. Math

    1, 0.1, 0.01 first term a = 1 common ratio r = 1/10 Sigma 0 to infinity = 1/(1-1/10) 1/(10/10-1/10) 1/(9/10) = 1*10/9=1.11... Do I divide by 9 at the end since you divided by 5 at the end? How would you know when to divide.

    posted on May 10, 2017
  12. Math

    I am starting to understand this a little better. I am going to try to do the second question. I will post it on here after I do it so you can see if I am doing it correctly.

    posted on May 10, 2017
  13. Math

    I thought I was doing something wrong with the first one. Good thing I doubled checked. The second and third ones are confusing me though. They both say evaluate. The second has the sum but not the common ratio and the third has the common ratio but not

    posted on May 10, 2017
  14. Math

    Evaluate the series 72 + 12 + 2 + ... A) 14.4 B) 432 C) 6 D) 86.4*** When it says evaluate that means add the series together, right? When I add them together I get 86 which isn't an answer, or does it mean common ratio which is 6 which is an answer.

    posted on May 10, 2017
  15. Math

    It says n-1. I will do it your way though since it makes the most sense to me. The equal sign must be squished or something.

    posted on May 10, 2017
  16. Environmental Science

    I redid the quiz and the answer was just C.

    posted on May 9, 2017
  17. Environmental Science

    I took the quiz and it said it was wrong.

    posted on May 9, 2017
  18. science

    You aren't showing any statements.

    posted on May 9, 2017
  19. Chemistry ASAP

    You don't need to post twice. someone will see your other question and answer it.

    posted on May 9, 2017
  20. Chemistry

    That is correct.

    posted on May 9, 2017
  21. Math help quick!

    They all look correct.

    posted on May 8, 2017
  22. English

    I looked around to see the Munchkins desperately running away, they screamed and rushed into their homes. (This part is very out of place.) The summer sun felt hot on my skin. (I don't think Glinda said this first part here. It was Dorothy.) “I thought

    posted on May 6, 2017
  23. English

    That's what I was thinking. I was trying to figure it out between A and C. I'll go with C.

    posted on May 5, 2017
  24. English

    Thank you for your help. I really appreciate it.

    posted on May 5, 2017
  25. English

    Would it be C?

    posted on May 5, 2017
  26. English

    Would this one be A Read the sentence. In the early 1800s, coal mines west of Philadelphia provided a huge fuel supply, and industries thrived in the city. Which revision corrects the faulty coordination in the sentence? A) In the early 1800s, industries

    posted on May 5, 2017
  27. English

    Thanks for the help. I used your post to help me on another question.

    posted on May 5, 2017
  28. English

    I am still going with C. I took this before and I know it isn't D.

    posted on May 5, 2017
  29. Math

    I found this formula for it. -1>r>1 Sorry, I meant converge. I went back and looked at the video. They said converge.

    posted on May 4, 2017
  30. Math

    Also, what does it mean to have a sum. Wouldn't you be able to add and series of numbers regardless of them being divergent or convergent?

    posted on May 4, 2017
  31. Math

    So if the terms get larger it's called diverging and if they get smaller it's converging.

    posted on May 4, 2017
  32. Math

    14th

    posted on May 4, 2017
  33. Essay

    I do believe it. Just yesterday I was working on my essay from my phone.

    posted on May 3, 2017
  34. Essay

    Oops, Sorry I meant to say Google docs. Chrome is my usual web browser.

    posted on May 3, 2017
  35. Essay

    I mainly use chrome. This isn't my computer it's a school computer. I plan on getting a computer to get word in the future. Thanks for the help.

    posted on May 3, 2017
  36. Essay

    I can't use open office.

    posted on May 3, 2017
  37. Essay

    I do not have word. I looked around and Grammarly keeps coming up as the best. The only way it will show me the errors is if I sign up.

    posted on May 3, 2017
  38. Algebra

    since time = distance/speed, 13/(x-8)+13/(x+8)=3

    posted on May 3, 2017
  39. Chemistry

    I just took the quiz. The answer to number 2 was 7-10%.

    posted on May 2, 2017
  40. Chemistry

    I am still a little confused. You said the answer looked skimpy. That makes it sound like the percentage was too low.

    posted on May 1, 2017
  41. Chemistry

    So the answer would be A. I got 3%..

    posted on May 1, 2017
  42. math 107

    This question was already asked. I could see it in related questions below. Just in case you can't see it, Reiny said "amount = 4000( 1.06^30 - 1)/.06 = ...."

    posted on May 1, 2017
  43. Math

    Yes, you are right. I was thinking 1-9. I forgot about 0.

    posted on May 1, 2017
  44. Math

    There are 9 possible numbers for the first number. There are 8 possible numbers for the second number since one number has been picked. For the third number there are 7 possible numbers. 9*8*7=504

    posted on May 1, 2017
  45. Environmental Science

    Thanks, got a 100%!

    posted on May 1, 2017
  46. Environmental Science

    Would one full of scrap metal, paper, sludge and ash be called industrial.

    posted on May 1, 2017
  47. Math

    Your equation is in expanded notation. If you add the numbers you will get standard notation.

    posted on April 24, 2017
  48. English

    I know, You should have seen the other ones. Luckily this was the only one I missed. Thanks for the help.

    posted on April 18, 2017
  49. English

    Would it be A instead?

    posted on April 18, 2017
  50. English

    No, I just finished the quiz and it's not B.

    posted on April 18, 2017
  51. math

    First, figure out the area of each side. 12*5=60 12*4=48 5*4=20 Each side will have another that is the same. You add (60+48+20)*2 to get the answer.

    posted on April 18, 2017