Paulina

Popular questions and responses by Paulina
  1. Math (please help)

    In a blueprint, each square has a side length of ¼ inch. 1 in. : 6 ft Bathroom - 6 squares Bedroom - 20 squares Living Room - 28 squares a. Ceramic tile costs $5 per square foot. How much would it cost to tile the bathroom? $ b. Carpet costs $18 per

    asked on April 29, 2016
  2. Maths

    After allowing a discount of 9% on an article, a seller collected the sum of $1865.50. Find the amount of commission paid and the total sales?

    asked on June 18, 2019
  3. Social studies

    The majority of nations in the Middle East are Muslim. In spite of this fact, conflict still develops between Muslim nations over religious issues. Describe what causes these types of conflicts?

    asked on December 4, 2018
  4. Physics

    a 24kg metal ring with 24cm diameter rolls without stopping down a 30 degree incline from a height of 3.4 m 1) according to the law of conservation of energy what should be the linear speed of the ring at the bottom of the ramp (I'm guessing that i solve

    asked on March 4, 2017
  5. Physics

    Calculate the height of the brain above the heart for an animal with an additional blood pressure of 222 mmHg in the heart. Use ρ = 1.055 g/cm3 for the density of blood.

    asked on January 19, 2013
  6. Chemistry

    in the hare's apparatus water rises to a height of 26.5cm in one limb.if a liquid rises to a height of 20.4cm in the other limb .what is the relative density of the liquid?

    asked on June 18, 2019
  7. Maths

    A seller marks an article to gain 26% but allows 4% discount. Find the price he sells an article bought for N500?

    asked on June 18, 2019
  8. Economics

    Identify and quantify at least four social costs and four social benefits for each project.

    asked on May 16, 2019
  9. Physics

    A diver thinks that if a typical snorkel tube of 0.13 m length works, then a tube of length 6.2 m should also work. When trying to use such a tube, what is the pressure difference between the external pressure on the diver's chest and the air pressure in

    asked on January 19, 2013
  10. polution

    Water Pollution

    asked on November 20, 2011
  11. physics

    If a vector that is 1cm long represents a velocity of 10km/h, what velocity does a vector 2cm long drawn to the same scale represent? An airplane has an airspeed of 100km/h north. If there is a 30 km/h tailwind, what is its groundspeed?

    asked on November 9, 2011
  12. Math

    a rectangle is to be fenced with a 100 meter wire. Find the dimensions of the lot so that the area is at maximum

    asked on September 17, 2011
  13. mcckc.edu

    A 0.10MNaCl solution is blank (iso/hypo/hypertonic) to a 0.10M glucose solution

    asked on January 29, 2011
  14. algebra homework

    Kim starts to walk 3 mi to school at 7:30 A.M. with a temperature of 0°F. Her brother Bryan starts at 7:50 A.M. on his bicycle, traveling 10 mph faster than Kim. If they get to school at the same time, then how fast is each one traveling? I have tried to

    asked on September 10, 2010
  15. algebra

    I need help sovling this. It is a fraction. +5/x-1 + 2-x/x I hope that you can understand what I wrote. Someone please help because I am new at this. Help!!!!

    asked on September 8, 2010
  16. algebra

    How do you factor 4u^2-w^2 because I havent been able to do it? Can someone help with this?

    asked on September 8, 2010
  17. algebra

    2x^2-2x-1=0 How do I use the quadratic formula to solve this because I am totally new at this and need help? Please show me the steps for this equation,so I will be able to do it own my own. Thank you.

    asked on September 5, 2010
  18. chemistry

    Two mercury-glass thermometer are labelled T and D respectively.On T scale, at 1 atmosphere, ice melts at -10T and pure water boils at 80T. On the D scale ice melts at 20D and pure water boils at 100D at 1 atmospheric pressure. (a) Derive an equation

    asked on August 10, 2010
  19. chemistry

    two mercury-glass thermometer are labelled T and D, respectively. On a T scale, at 1 atmosphere, ice melts at -10T,and pure water boils at 80T. On the D scale ice melts at 20T and pure water boils at 100T at 1 atmospheric pressure. (a) Derive an equation

    asked on August 9, 2010
  1. math

    I think it is C because 96 divided 6 =16 am I right

    posted on February 20, 2020
  2. History

    Sorry A,B and D not C...

    posted on January 29, 2020
  3. History

    It is A,B and C know that for a fact...

    posted on January 29, 2020
  4. Spanish-8th grade-Totally confused

    Keep on writing, great job! parakeratoses (Felix)

    posted on November 1, 2018
  5. math

    i dont know

    posted on May 14, 2018
  6. chemistry

    100,000 joules

    posted on October 4, 2017
  7. math

    June 15,2017

    posted on August 31, 2017
  8. 3rd grade

    May 18,2017

    posted on August 31, 2017
  9. 10th

    how are hypotheses and theories related?

    posted on September 15, 2016
  10. Biology

    how are hypotheses and theories related?

    posted on September 15, 2016
  11. Science

    Which of the following is not an example of recording data?

    posted on August 28, 2016
  12. math

    Sign A Partition

    posted on December 8, 2015
  13. 4th grade

    5+5+5+5+5+5+5+5

    posted on September 8, 2014
  14. chemistry

    Compute the boiling point of this solution 25.5g C7H11NO7S

    posted on July 5, 2012
  15. chemistry

    yes

    posted on August 9, 2010