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Most popular questions and responses by blank
  1. ALgebra

    Brass is an alloy formed from copper and zinc in the ratio 3:2, based on weight. If 120g of copper is needed for a certain piece of brass, how much zinc will be needed?

    asked on January 9, 2016
  2. Algebra

    Are the answers correct? The Richter scale is used to measure the intensity of an earthquake. If E, measured in joules, is the energy released during an earthquake, then the magnitude is given by, M = 2/3 log(E/E_0) Where E_0 = 10^4.4 joules 1. If 8 x

    asked on March 11, 2019
  3. Chemistry

    If the student collected 3.46g of acetone and the theoretical yield is 3.67 g, what is the percent yield?

    asked on November 25, 2014
  4. Algebra

    Write a trigonometric equation for which the solutions lie in quadrant I and II. Then solve the equation for 0

    asked on March 12, 2019
  5. Algebra

    b. The pH level of a solution describes its acidity. The pH of a substance is defined by the equation: pH = -log(h^+) where H^+ is the hydrogen ion concentration in moles per liter. If the pH of carbonated soda is 3, what is H^+

    asked on March 11, 2019
  6. American Government

    What might a president's schedule look like at 3:00 pm, 6:00 pm, 8:00 pm, and 10:00 pm?

    asked on February 24, 2019
  7. chemistry

    Assuming all gases are at the same temperature and pressure, how many milliliters of hydrogen gas must react to give 49.0mL of NH3? 3H2(g)+N2(g)→2NH3(g)

    asked on November 25, 2014
  8. Math

    can someone please make me an arithmetic sequence up to 5 terms so that I can find the explicit formula for the nth term?

    asked on February 24, 2019
  9. Math

    can someone please make me create a geometric sequence up to 5 terms? so that I can find the explicit formula for the nth term

    asked on February 24, 2019
  10. Chemistry

    Assuming all gases are at the same temperature and pressure, how many milliliters of hydrogen iodide are produced from 160mL of H2? H2(g)+I2(g)→2HI(g)

    asked on November 25, 2014
  11. math

    find the x and y intercept of the line x-6y=12 x intercept is 12; y intercept is -2*** x intercept is -6; y intercept is 1 x intercept is -2; y intercept is 12 x intercept is 1; y intercept is -6

    asked on February 19, 2019
  12. chem+Acid-Base Reactions

    Hey..can you check this for me. It has to do with Predicting Acid-Base Reactions. So here it is: I have to: Predict the most likely acid base reaction(s) that occur. For each reaction, state if the reaction is quantitative, or, if not, state whether

    asked on July 25, 2006
  13. chemistry

    State the number of valence electrons for an iron(II) ion in an ionic bond.

    asked on November 25, 2014
  14. math

    What are the last two digits of 5 to the power of 347?

    asked on August 27, 2007
  15. Algebra 3-4

    What is the number feared by Pythagoreans since it lies halfway between the only two integers that can be both the perimeter and the area of the same rectangle?

    asked on August 27, 2007
  16. chemistry

    State the number of valence electrons for a chloride ion in an ionic bond.

    asked on November 25, 2014
  17. chemistry

    How many milliliters of oxygen gas at STP are released from heating 5.15g of calcium chlorate? Ca(ClO3)2(s)→CaCl2(s)+3O2(g)

    asked on November 25, 2014
  18. grammar

    is islands,citizens,frogs,streets,citys,statues,nations, views , and museums a singular possessive noun or a plural possessive noun? if you know the answer please post the answer today thank you.

    asked on November 17, 2010
  1. Biology

    The answer to this question is: C) The cell lacks a nucleus. Anonymous is right

    posted on May 20, 2019
  2. Social Studies

    Mrs. Sue I have went back and read the whole passage and it talked about Southeast Asian cities but It said nothing about economic activity! Plz help

    posted on May 15, 2019
  3. Social Studies

    Is it rubber production?

    posted on May 15, 2019
  4. social studies

    Al andalus

    posted on April 29, 2019
  5. Criminal Investigation

    Edit it didn't work, obviously. But you can google these for quick responses. Sorry about that...

    posted on April 29, 2019
  6. Criminal Investigation

    The methods in investigating and sweeping bombs and booby traps include the first room sweep, the second room sweep, thirs room sweep, and the fourth room sweep. It's a long explanation to type, but here's a link to explain the different sweepings =)

    posted on April 29, 2019
  7. Math

    24; a rectangular prism has a height, a length, and a width. You have 4 cubes. The possibilities are 4x3x2 because you have one less possibility with each part of a prism. And 4x3x2 is 24. Don’t know if this is right but you can try.

    posted on April 15, 2019
  8. Science

    Hal you right except for number 9 its C cancer

    posted on April 8, 2019
  9. Geometry

    Anonymous is 100% right.

    posted on March 7, 2019
  10. L.A 8TH

    I got a 40 all thanks to ouf thanks very much 😡

    posted on January 31, 2019
  11. PE

    Thanks jazzzmin

    posted on October 18, 2018
  12. Physics

    Help me too pls i need to pass this subject

    posted on July 25, 2018
  13. World History

    So what is correct?

    posted on May 17, 2018
  14. SS help connections academy

    WE DO Not ask for your opinion

    posted on April 19, 2018
  15. Algebra 2

    THE answer is 1.the range of hours worked is the same for juniors and seniors for the people in connexus

    posted on April 17, 2018
  16. writing

    blank expression

    posted on April 13, 2018
  17. english

    TYSM ppl

    posted on March 27, 2018
  18. Poetry - PLZ CHECK OVER

    You guys are all wrong I just took the test and got them all right the real answers are here 1.A 2.C 3.D 4.B 5.C 6.D 7.C 8.C 9.A 10.A 11.A 12.Their all right 13.B 14.Do yourself (short story/essay) 15.B 16.B 17.B 18.D I know it seems like people looking

    posted on March 27, 2018
  19. algebra

    #5 is indeed B Just took the test

    posted on March 23, 2018
  20. Algebra 2

    You sure?

    posted on February 27, 2018
  21. World History (England)

    was it correct after all?

    posted on January 18, 2018
  22. English Please Help

    were they?

    posted on January 8, 2018
  23. History

    DONT USE WIKIPEDIA

    posted on December 21, 2017
  24. 7th grade math Ms. Sue please

    Can someon is write the full answers

    posted on December 13, 2017
  25. Language Arts

    Not Helpin

    posted on November 29, 2017
  26. History Check Please!

    100% Correcto Mundo

    posted on November 3, 2017
  27. World History

    100% Correcto Mundo

    posted on November 3, 2017
  28. History

    Some Guy, is 100% Correcto Mundo

    posted on October 31, 2017
  29. algebra

    yayyaalal is 100% Correcto mundo

    posted on October 30, 2017
  30. History

    Correcto Moondo

    posted on October 19, 2017
  31. History

    Correcto Moondo

    posted on October 18, 2017
  32. History

    Kit is Correct again

    posted on October 13, 2017
  33. algebra

    so that is the answer

    posted on October 10, 2017
  34. algebra

    it said to write the equation not solve it

    posted on October 10, 2017
  35. algebra

    umm technically that is the answer

    posted on October 10, 2017
  36. Social studies please help :) thank u so much!

    Yup Connexus is correct

    posted on October 5, 2017
  37. algebra

    Are you sure?

    posted on October 3, 2017
  38. algebra

    Rachel Thanks! You are even 500% Correct

    posted on September 28, 2017
  39. social studies (check answers)

    wow

    posted on March 13, 2017
  40. History

    its BAC

    posted on February 11, 2017
  41. Social studies

    A

    posted on December 14, 2016
  42. Math

    What is the real answer??

    posted on September 25, 2016
  43. Math

    Help me plz 2v+18=16-4(v+7)

    posted on August 29, 2016
  44. algebra with pizazz pg 40 riddle

    2v+18=16-4(v+7)

    posted on August 29, 2016
  45. social studies

    answers is correct

    posted on April 27, 2016
  46. Algebra

    I'm stuck on these can someone explain how to do them?

    posted on April 6, 2016
  47. Language Art

    "incorrect"

    posted on January 26, 2016
  48. Language Art

    cd are in correct for me

    posted on January 26, 2016
  49. SS-check my answers plz!!!

    so is five A. please help asap

    posted on January 21, 2016
  50. I did it.. Check Plz?

    worst idea ever

    posted on December 10, 2015
  51. language arts

    answers are: c a c c right answers promise just took quiz got 100%

    posted on December 4, 2015
  52. Literary Analysis and Composition I

    everyone who is fighting over someone asking for help is stupid everyone needs help once in awhile so everyone who thinks its wrong for someone to ask for help should shut the hell up its not like there asking u to do all there work for them

    posted on January 14, 2015
  53. Biology Question

    the answer is D

    posted on January 8, 2015
  54. 7th grade math - can't figure this out!

    thanks that helped

    posted on November 12, 2014
  55. word problem

    I Don't Know What Noso Mean I gotta unscramble it!its do tomorrow

    posted on February 20, 2014
  56. pre algebra with pizzazz 239

    x+y=2

    posted on May 9, 2013
  57. English

    I had this same honeworj, help a lot

    posted on January 8, 2013
  58. Literacy 2

    # 10 is A

    posted on June 26, 2012
  59. CheckPoint: Comprehensive Grammar CheckPoint

    1a,2a,3a,4a,5a,6b,7b,8a,9a,10a,11b,12b,13b,14b,15a,16a,17b,18b,19b,20a,21a,22b,23a,24a,25b

    posted on December 16, 2009
  60. pigskin geography

    where can i find pigskin answer key?

    posted on December 20, 2007