Popular questions and responses by Chill
  1. Chemistry

    Complete and balance the following equations NaHCO3(s)+H+(aq)---> CaO(s)+C(s)---> C(s)+H2O(g)---> CuO(s)+CO(g)---> If possible include charges and physical state.

    asked on March 8, 2012
  2. Math

    A triangle is dilated with the center of dilation at point U. Point E is a vertex of the triangle and point E' is the corresponding vertex of the image. If UE=2 centimeters and U'E'=10 centimeters, what is the scale factor? A. -5.0 B. -0.2 C. 0.2 D. 5.0***

    asked on September 5, 2019
  3. Math

    Triangle ABC has vertices A (-4,-2), B (-1,3), and C (5,0). Triangle ABC is rotated 180 degrees counterclockwise about the origin to form triangle A'B'C'. a. what are the coordinates of the vertices of triangle A'B'C'? b. How could you determine the

    asked on August 26, 2019
  4. LA Conversational Ballgames

    What words does the author use to emphasize the concept of outer space as an eternal frontier? A. all that has gone before was preliminary B.everlasting challenge to explorers C.the line that separates the known from the unknown D.mankind is not bound by

    asked on December 6, 2018
  5. Math

    Consider the congruence statement Δ SUN ≅ Δ FOG a. Identify the congruent sides. b. Identify the congruent angles.

    asked on August 26, 2019
  6. Math

    1.which measure correctly completes the statement? 321.517 L = ML A. 0.0321517 ML B. 3,215,170 ML C. 321,517 ML ***** D. 32,151.7 ML 2. A bean plant was 1.5 meters high one week ago. in 7 days it grew 15 centimeters.Find the current height of the bean

    asked on April 13, 2019
  7. Chemistry

    Suppose 50.0 mL of an aqueous solution containing an unknown monoprotic weak acid is titrated with 0.250 M KOH. The titration requires 31.52 mL of the potassium hydroxide solution to reach the equivalence point. What is the concentration (in molarity) of

    asked on March 5, 2012
  8. Math

    A triangle's coordinates are (-2,1), (-6,1), and (-4, 5). After the triangle is rotated clockwise 270°about the origin, what are the new coordinates?

    asked on September 12, 2019
  9. texas history

    hey, so could someone just help me with a few easy questions about the post world war II society for like ten minutes? i've read through everything including the last few lessons,, but uh,, i'm an idiot lol

    asked on April 6, 2019
  10. riddle

    always three people speak truth only whos guess?

    asked on March 21, 2009
  1. Social Studies

    You guys need to calm down on Ms.sue she try’s for us and the reason she does not tell us the answer right away is because she is a teacher so she must teach it to us not give us the answer what situation do you think puts her in???

    posted on January 10, 2020
  2. Algebra

    You're a kindergaten teacher and your name is DingDong? What the heck? Anyways, I agree with the rest of you guys it's not cool to act like that Bobpursley. Be a little nicer.

    posted on December 17, 2019
  3. History

    this was helpful and THIS IS A CHEATING SITEEEEEEEEE whY JUST WHY the tutors aren't teachers...there robots -_-

    posted on October 3, 2019
  4. Science

    Thank you cat, Now I can assure my answers are right

    posted on August 15, 2019
  5. Language Arts 7

    I can confirm the cbbbb is correct, those are the answers i picked before going on jiskha for help. And i got an A +Theese are the answers for unit2 different perspectives quick check

    posted on August 15, 2019
  6. physics

    A force acting for a given amount of time will change an object's momentum. ... Newton's second law (F net = m • a) stated that the acceleration of an object is directly ... This impulse would cause a momentum change of 720 kg•m/s. In a collision, the

    posted on April 13, 2019

    h3h3 is correct :)

    posted on April 10, 2019
  8. English

    you're correct on both questions my boy

    posted on April 6, 2019
  9. Language

    posted on December 6, 2018
  10. LA Conversational Ballgames

    Well, the name of the essay is "Conversational Ballgames" by Nancy Masterson Sakamoto.

    posted on December 6, 2018
  11. Walk to moons


    posted on June 12, 2017
  12. MATH

    thats 17 this right thout there were 19 or this a scam Aye?

    posted on June 5, 2017
  13. Social Studies

    5. D

    posted on November 2, 2016
  14. chem

    Here is how you convert it to grams (0.03656 moles of O2)*[(32.0g of O2)/(1 mole of O2)]= ____g of O2

    posted on August 15, 2011