Hai

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

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

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

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

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

6. Calculus I

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

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.

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.

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.

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

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~!

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?

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

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=?

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

16. english

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

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!?

18. huy

what does each culture brings with it

1. Math

Idk

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

posted on February 15, 2018
8. Chemistry

-304.1kJ

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