Most popular questions and responses by Hai
  1. physics

    Your town is installing a fountain in the main square. If the water is to rise 26 m (85.3 feet) above the fountain, how much pressure must the water have as it moves slowly toward the nozzle that sprays it up into the air? Assume atmospheric pressure equal

    asked on April 16, 2014
  2. MATH Precalculus

    1) A radioactive substance decays exponentially. A scientist begins with 150 milligrams of a radioactive substance. After 26 hours, 75 mg of the substance remains. How many milligrams will remain after 46 hours? 2) A house was valued at $110,000 in the

    asked on January 9, 2016
  3. MATH Precalculus

    A baseball diamond is a square with sides of length 90ft. Suppose Manny hits a "double", so that he must run from home plate to second base. He runs at a constant speed of 15 feet per second. Express the distance (in feet) between Manny and home plate as a

    asked on January 9, 2016
  4. Law

    what is the appropriate level of proof for showing a valid Miranda waiver? Proof beyond a reasonable doubt, Probable cause, Preponderance of evidence, Clear and convincing evidence

    asked on May 6, 2017
  5. physics

    A target lies flat on the ground 4 m from the side of a building that is 10 m tall, as shown below. The acceleration of gravity is 10 m/s2 . Air resistance is negligible. A student rolls a 4 kg ball off the horizontal roof of the building in the direction

    asked on November 9, 2014
  6. Calculus I

    Find numbers a and b such that: lim (sqrt(ax+b)-9)/x =1 x->0

    asked on April 13, 2016
  7. Business

    If an in-court identification is influenced by an out-of-court identification, it is called a(n): a. tainted identification. b.flawed identification. c.unreliable identification. d.improper identification.

    asked on May 7, 2017
  8. Business

    Custody is defined by the Supreme Court as happening when: A. A person has been taken into "custody." B. A person has been formally arrested. C. A person has been derived of his freedom of action in any significant way. D. All of the above.

    asked on May 7, 2017
  9. Business

    Custody is defined by the Supreme Court as happening when: A person has been taken into "custody". A person has been formally arrested. A person has been deprived of his freedom of action in any significant way. All of the above.

    asked on May 7, 2017
  10. Physics

    A particle moving at a velocity of 8 m/s in the positive x direction is given an acceleration of 7.4 m/s2 in the positive y direction for 1.7 s. What is the final speed of the particle? Answer in units of m/s

    asked on November 20, 2014
  11. Chem-Molality

    What are the boiling point and freezing point of a 0.22 m solution of sucrose in ethanol? Can someone help me with this quickly? I'm SO confused~!

    asked on April 17, 2011
  12. pre calculus

    A box with a square base and no top is to be made from a square piece of carboard by cutting 5 in. squares from each corner and folding up the sides. The box is to hold 23805 in3. How big a piece of cardboard is needed?

    asked on March 3, 2016
  13. Pre calculus

    You have a wire that is 71 cm long. You wish to cut it into two pieces. One piece will be bent into the shape of a square. The other piece will be bent into the shape of a circle. Let A represent the total area of the square and the circle. What is the

    asked on March 3, 2016
  14. MATH Precalculus

    Use the Laws of logarithms to rewrite the expression log3(x^18*sqrt3(y12)) in a form with no logarithm of a product, quotient or power. After rewriting we have log3(x^18*sqrt3(y12))=Alog3(x)+Blog3(y) With the constant A=? B=?

    asked on January 26, 2016
  15. Precalculus

    The exponential function f(x)=6(4)^2x+2 can be written in the standard form f(x)=Abx. Find the values of A and b. Give exact values, not decimal approximations. I don't know how to do with this problem. I try to graph and use points but the answer is wrong

    asked on January 17, 2016
  16. english

    "why is that?" she asked. -change this sentence into indirect speech

    asked on January 6, 2013
  17. Fractions...Plz Help

    12 1/2 divided by 5/6 is what? I am not sure how to do this, and i am soooooooooooo tired. Can anyone help!?

    asked on February 27, 2018
  18. huy

    what does each culture brings with it

    asked on March 19, 2013
  1. Math


    posted on April 2, 2019
  2. Geometry

    Tis not prism,I tried that it did not work. So the only answer for this is pyramid I guess.

    posted on May 5, 2018
  3. geometry

    @im telling the truth, I'm pretty sure who ever rad what you said actually check too see if one of them was actually wrong XD they want %100 so bad

    posted on March 9, 2018

    I'mmm baccckkkk! I know you guys missed me!! Anyways, the answers are below: 1. a, b 2. d 3. b 4. a, d 5. b 6. a 7. d 8. b, c 9. b 10. c, d 11. true 12. true 13. true 14. false 15. false THANK YOU! YOU'RE WELCOME! Love, ME! xxx

    posted on March 9, 2018

    Tsk, tsk, tsk Okay, i'm nice. I'll you yall the answers when i take the test. Patience is the key, kids. XD

    posted on March 9, 2018
  6. Fractions...Plz Help

    Thanks so much!!

    posted on February 27, 2018
  7. help (Reading)

    Read A Wrinkle In Time, then read your other one or two selections, and compare and contrast them all together. Does that help you? PS: how do you make your own question?

    posted on February 15, 2018
  8. Chemistry


    posted on April 22, 2017
  9. Genetics/Bio

    1) 2) C. missense substitutions

    posted on December 2, 2015
  10. math

    How do you do this, Jane has a dog that eats 0.8 pound of dog food each day. She buys a 40-pound bag of dog food. How many days will this bag of dog food last?

    posted on October 24, 2014
  11. Math

    1 day 24 hours

    posted on March 19, 2013
  12. mathematics

    yes of course

    posted on March 19, 2013
  13. Chem

    I'm terrible at these!!! I wish I could help you.

    posted on April 17, 2011
  14. MATH GRADE 10****

    does anybody knows how to solve for x+2y is

    posted on January 6, 2010
  15. 9th grade

    does any body knows how to solve and graph inequalities? ............... PLEASE HELP ME!, I REALLY NEED THIS!, THANX.

    posted on January 6, 2010