yuri

Most popular questions and responses by yuri
  1. physic

    a tank contains 26.0 kg of oxygen gas at a gauge pressure of 8.70 atm. if oxygen is replaced by helium, how many kilograms of the latter will be needed to produce a gauge pressure at 7.00 atm?

    asked on October 12, 2010
  2. calculus

    1. A solid is constructed so that it has a circular base of radius r centimeters and every plane section perpendicular to a certain diameter of the base is a square, with a side of the square being a chord of the circle. a. Find the volume of the solid. b.

    asked on March 25, 2012
  3. SAT Math

    A container in the shape of a right circular cylinder contains 12 liters of liquid when it is filled to 3/4 of its height. How many liters does it contain when it is completely filled?

    asked on July 10, 2011
  4. Math Check

    Hi! Can someone check this for me? My teacher wants me to write the system of equations that will correspond to the final matrix. I have the matrix already, but I need help with the writing the system stuff. Thanks! Matrix: [-10 2 | 48] [-5 -6/4 |-9] My

    asked on March 24, 2015
  5. Math Check

    Hi! I posted this question yesterday and it was answered but I forgot to add something else to the directions. Directions: Write the system of equations sequentially so that it will correspond to the final matrix. Matrix: [-10 2 | 48] [-5 -6/4 |-9] My

    asked on March 25, 2015
  6. English (Dracula)

    1. What do we learn about Dracula's history from the first four chapters? 2. What do we learn about Dracula's likes, dislikes, habits, and abilities? 3. What is Dracula's plan for Jonathan Harker?

    asked on January 8, 2015
  7. sosial studen

    A model rocket was launched to an attitude of 54,925 feet.how many feet above 10 miles did it traval?

    asked on March 6, 2014
  8. GEOMETRY (Angles) PLEASE

    in triangle ABC, angle b is 5 more than twice angle A and angle C iss 35 less than three times angle A. Find the angles of triangle ABC

    asked on August 24, 2013
  9. AP Calc

    If y=2x-2 , what is the minimum value of the product xy? A. -16 B. -8 C. -4 D. 0 E. 2

    asked on March 25, 2012
  10. math

    the side of an equilateral triangle measures 5 cm more than the side of a square. if both their perimeters are the same, what are their sides?

    asked on January 13, 2015
  11. calculus

    1. Consider the function f(x) = X^(4/3) +4x^(1/3) on the interval -8 ≤ x ≤ 8. a. Find the coordinate of all points at which the tangent to the curve is a horizontal line. b. Find the coordinate s of all points at which the tangent to the curve is a

    asked on March 25, 2012
  12. calculus

    1. Consider the function f(x) = X^(4/3) +4x^(1/3) on the interval -8 ≤ x ≤ 8. a. Find the coordinate of all points at which the tangent to the curve is a horizontal line. b. Find the coordinate s of all points at which the tangent to the curve is a

    asked on March 25, 2012
  13. Finance

    I'm conducting a research paper about financial crisis of 2008 and would like some input. Which is better, regulating banks or deregulating banks? Why?

    asked on March 4, 2012
  14. SOCIAL STUDIES

    To what extent did the French Revolution adhere to the principles of liberty, equality and fraternity? Not sure if this will answer your question, but these are my thoughts. The french started their little revolution a little while after the american

    asked on February 21, 2007
  15. college physics

    A ball rolls off the edge of a level tabletop. It travels 36.5 cm horizontally and falls a vertical distance of 81.9 cm. What is the magnitude and direction of the velocity of the ball at the instant it reaches the floor?

    asked on July 9, 2017
  16. math

    if x is the number of trees make an equation that shows the y number is the number of grocery paper bags made by the trees

    asked on November 2, 2014
  17. math

    24,574 more than the product of 17,568 and 100? 17,615,638 less than the product of 15,615 and 100?

    asked on September 2, 2014
  18. math

    24,574 more than the product of 17,568 and 100? 17,615,638 less than the product of 15,615 and 100?

    asked on September 2, 2014
  19. math

    18-12/___+6=21 17-5x___+6=8 9-5x___/10+2=9 10+6x___-8=20 8+5x___-6/3=16

    asked on August 5, 2014
  20. english

    can someone explain this quote"I Have measured out my life with coffee spoons" by T.S.Eliot

    asked on August 19, 2014
  21. English

    can somebody explain to me the meaning of the quote of Horace."It is of no consequence of what parents a man is born,so he be a man of merit".

    asked on August 19, 2014
  22. math

    7-8/2+2= 6+8/2-2x5= 18-12/___+6=

    asked on August 5, 2014
  23. problem solving

    A freight train travel 53.7 miles per hour. About how many miles did the freight train travel in 2.1 hours?

    asked on February 7, 2011
  1. math

    not me i have ms. H****y

    posted on April 25, 2019
  2. math

    it is 4:07 not 7:04

    posted on April 25, 2019
  3. math

    29,035 - (-1,349)= 30,429 the answer is 30,429 it's a positive it's only a negative if the is a minus sign in front of it

    posted on April 25, 2019
  4. Math

    B A B C A

    posted on February 27, 2019
  5. Genetics/Bio

    RNA interference can repress proteins by all of the following mechanisms EXCEPT: a. promoting histone acetylation. The following are all examples of a histone modification EXCEPT: a. acetylation to repress transcription. I know for a fact that both of

    posted on November 15, 2017
  6. science

    i dont know the answer that is me questions

    posted on July 10, 2017
  7. Math Check

    She wants me to do this sequentially, too. Is that done sequentially?

    posted on March 25, 2015
  8. math

    sorry

    posted on January 13, 2015
  9. math

    I like it, just my "trip"

    posted on January 13, 2015
  10. math

    solution pls

    posted on January 13, 2015
  11. math

    no,the 3rd one is fill in the blank... can i add more?im just checking my other answer.17-3x5+4/2=

    posted on August 5, 2014
  12. MATH

    LYNN IS RIGHT.

    posted on January 10, 2013
  13. physics

    how can you solve it using work power and energy?

    posted on August 1, 2011