Hai
Most popular questions and responses by Hai
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 
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 
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 
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 
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 
Calculus I
Find numbers a and b such that: lim (sqrt(ax+b)9)/x =1 x>0
asked on April 13, 2016 
Business
If an incourt identification is influenced by an outofcourt identification, it is called a(n): a. tainted identification. b.flawed identification. c.unreliable identification. d.improper identification.
asked on May 7, 2017 
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 
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 
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 
ChemMolality
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 
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 
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 
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 
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 
english
"why is that?" she asked. change this sentence into indirect speech
asked on January 6, 2013 
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 
huy
what does each culture brings with it
asked on March 19, 2013

Math
Idk
posted on April 2, 2019 
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 
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 
Health PLZ ANSWER ASAP
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 
Health PLZ ANSWER ASAP
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 
Fractions...Plz Help
Thanks so much!!
posted on February 27, 2018 
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 
Chemistry
304.1kJ
posted on April 22, 2017 
Genetics/Bio
1) 2) C. missense substitutions
posted on December 2, 2015 
math
How do you do this, Jane has a dog that eats 0.8 pound of dog food each day. She buys a 40pound bag of dog food. How many days will this bag of dog food last?
posted on October 24, 2014 
Math
1 day 24 hours
posted on March 19, 2013 
mathematics
yes of course
posted on March 19, 2013 
Chem
I'm terrible at these!!! I wish I could help you.
posted on April 17, 2011 
MATH GRADE 10****
does anybody knows how to solve for x+2y is
posted on January 6, 2010 
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