stumped

Most popular questions and responses by stumped
  1. Any chemistry lovers?

    A voltaic cell consists of Mn/Mn2+ and Cd/Cd2+ half-cells with the following initial concentrations: [Mn2+] = 0.090 M; [Cd2+] = 0.060 M. A)What is the intital Ecell? B)What is Ecell when [Cd2+} reaches .050M. C) What is [Mn2+] when Ecell reaches 0.055V? D)

    asked on May 4, 2008
  2. Social studies

    Many of the achievements of the ancient indus valley civilization was due to their advanced knowledge of ____. A. Farming. B. Mathematics C. Weather patterns D. Geography***** What physical feature separates the subcontinent of India from the rest of Asia?

    asked on November 6, 2018
  3. History

    Use the drop down menus to complete the following sentence. Although (A) ______ did have some positives like creating a legal code, it generally(B)_______ through severe punishments. Answer choices for A Legalism*** Daoism Confucianism the mandate of

    asked on December 6, 2018
  4. algebra 1

    Apiece of yarn 29 inches is cut into two parts, If one of the resulting pieces is m inches long, represent the length of the other piece.

    asked on October 12, 2016
  5. math

    Amy has a cube numbered 1 through 6. If she rolls the cube 30 times, how many times can she expect to roll a multiple of 3?

    asked on March 25, 2012
  6. Chemistry again

    Two voltaic cells are to be joined so that one will run the other as an electrolytic cell. In the first cell, one half-cell has Au foil in 1.00M Au(NO3)3, and the other half-cell has a Cr bar in 1.00M Cr(NO3)3. In the second cell, one half-cell has a Co

    asked on May 4, 2008
  7. Analytical Chemistry

    Calculate the number of grams needed to be dissolved and diluted to 100 ml to prepare 0.200M solution for the following substance BaCrO4. huh?

    asked on October 16, 2011
  8. General Biology

    Genetic Inheritance Exercise 1: F1 Hybrid Cross Results: Punnett Square for F1 Cross ¡V Expected Genetic Outcomes F1 Parent, genes: _________ (student to fill in the blanks) ¡ð alleles > ¡ñ alleles v F1 Parent, genes:__________ (student fill in blank)

    asked on April 24, 2011
  9. algbrea

    3x-5(3x-7)= 2(x+9) + 45 3x-15x+35= 2x+18 +45 -12x + 35 = 2x+63 -12x -28 = 2x -12 -28 =x -40 =x 3x-5(3x-7)= 2(x+9) + 45 3x-15x+35= 2x+18 +45 -12x + 35 = 2x+63 -10x+35=63 -10x=28 x=-2.8 you are both wrong! 3x - 15x + 35 = 2x + 18 + 45 -12x - 2x = 63 - 35

    asked on April 25, 2007
  10. Priciples of Marketing

    Jose suarez has been promoted to sales manager at a new firm and is trying to come up with a salesforce compensation method. He would like to have selling expenses relate directly to sales resources, a highly aggressive sales force, and minimization of

    asked on May 11, 2013
  11. algebra

    The cost for a long-distance telephone call is $0.36 for the first minute and $0.21 for each additional minute or portion thereof. Write an inequality representing the number of minutes a person could talk without exceeding $3. Well, Cost= .36 +

    asked on April 24, 2007
  12. accounting for investments

    Can someone check my answers. -For each of the following eight situations, select the best answer concerning accounting for investments: (A.) Increase the investment account. (B.) Decrease the investment account. (C.) Increase dividend revenue. (D.) No

    asked on March 4, 2007
  13. math statistics

    In a survey of families in which both parents work, one of the questions asked was, "Have you refused a job, promotion, or transfer because it would mean less time with your family?" A total of 200 men and 200 women were asked this question. "Yes" was the

    asked on June 14, 2014
  14. Quantatative Analysis

    "what volume of .50 m h2so4 must be added to 65 ml of .20 m h2so4 to give a final solution of .35 M? assume volumes are additive"

    asked on October 29, 2011
  15. algebra

    Science and medicine. A bicyclist rode into the country for 5 h. In returning, her speed was 5 mi/h faster and the trip took 4 h. What was her speed each way? x for 5h x+ 5 miles for 4 hours 5x = 4 (x+ 5) 5x = 4x + 20 20 miles there 20 miles back -x = -20

    asked on April 25, 2007
  16. Algebra

    For each 100 8th grade girls in a certain middle school, 85 play soccer, 70 have a cell phone, 75 have a tablet computer, and 80 play a musical instrument. What is the least possible number of these 100 girls who play soccer, have a cell phone, own a

    asked on January 9, 2015
  17. algebra

    how do i translate this to a inequalities 2 times a number increased by 28 is less then or equal to 6 times that number 2x + 28

    asked on April 24, 2007
  18. Algebra & Stumped

    I am stumped on this question which I belive I will never get an answer to it Shelly hopped onto her bicycle and pedaled to the park at 14 miles per hour. Then she whizzed back at 20 miles per hour. If the total trip took 3 2/5 hours how far was it to the

    asked on April 9, 2018
  19. math

    how do I solve -.2x^2+12x+11

    asked on January 10, 2010
  20. math

    a railing for a deck requires pieces of cedar 4 ft 8 in., 11 ft 7 in., and 9 ft 3 in long. what is the total length of material that is needed?

    asked on December 5, 2007
  21. algebra

    Sam must have an average of 70 or more in his summer course to obtain a grade of C. His first three test grades were 75,63, and 68. write an inequality representing the score that sam must get on the last test to get a C grade

    asked on April 24, 2007
  22. Intermediate Algebra

    Given f(x)=5+6x-x^2 find and simplify. A)f(t-2)=____? B)f(z+h)-f(z)=____? C)f(b)+3=_____?

    asked on March 2, 2014
  23. science 225

    How much, how long, and how often are humans exposed to Malathion?

    asked on July 18, 2010
  24. ethics 125

    I am supposed to write an autobiographical research paper that analyes the influences of race as it relates to my community. I am having problems with this since I have only lived here a year and I don't socialize with anyone here. Any tips?

    asked on July 2, 2010
  25. college alg

    use the transformations to identify the graph of the function. then determine its domain, range, and horizontal asymptote. f(x)=4+3^X/3 please show work

    asked on September 2, 2012
  26. COLLEGE ALG

    use the transformations to identify the graph of the function. then determine its domain, range, and horizontal asymptote. f(x)=4+3^X/3

    asked on September 2, 2012
  27. adult education

    what is environmental ethics and human values?

    asked on July 9, 2010
  1. Science

    First B was wrong then B was right?

    posted on October 11, 2019
  2. Art

    Thanks guys. If you go to connections academy the correct answers are AAC. trust me

    posted on December 20, 2018
  3. Math

    Would the property be communicative since commute means to move around

    posted on December 18, 2018
  4. Math

    What property was used though???

    posted on December 18, 2018
  5. History

    Thank you so much :)

    posted on December 6, 2018
  6. History

    Okay I think I got it, is it Created unrest? I found a page in my textbook with created unrest in the paragraph.

    posted on December 6, 2018
  7. History

    Thanks Ms.Sue

    posted on December 6, 2018
  8. Social studies

    Thank you so much Damon

    posted on November 6, 2018
  9. Social studies

    Can anyone help me by telling me if my answers are right I'm not too sure I just want a second opinion

    posted on November 6, 2018
  10. Quantatative Analysis

    Thanks, but there are 3 Molarity amounts given, I am not sure how to do this step by step. I know the formula, but don't know how to fit all of them in....?

    posted on October 29, 2011
  11. science 225

    I guess the teacher is asking in general

    posted on July 18, 2010