Paulina
Popular questions and responses by Paulina
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 
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 
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 
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 
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 
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 
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 
Economics
Identify and quantify at least four social costs and four social benefits for each project.
asked on May 16, 2019 
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 
polution
Water Pollution
asked on November 20, 2011 
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 
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 
mcckc.edu
A 0.10MNaCl solution is blank (iso/hypo/hypertonic) to a 0.10M glucose solution
asked on January 29, 2011 
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 
algebra
I need help sovling this. It is a fraction. +5/x1 + 2x/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 
algebra
How do you factor 4u^2w^2 because I havent been able to do it? Can someone help with this?
asked on September 8, 2010 
algebra
2x^22x1=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 
chemistry
Two mercuryglass 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 
chemistry
two mercuryglass 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

math
I think it is C because 96 divided 6 =16 am I right
posted on February 20, 2020 
History
Sorry A,B and D not C...
posted on January 29, 2020 
History
It is A,B and C know that for a fact...
posted on January 29, 2020 
Spanish8th gradeTotally confused
Keep on writing, great job! parakeratoses (Felix)
posted on November 1, 2018 
math
i dont know
posted on May 14, 2018 
chemistry
100,000 joules
posted on October 4, 2017 
math
June 15,2017
posted on August 31, 2017 
3rd grade
May 18,2017
posted on August 31, 2017 
10th
how are hypotheses and theories related?
posted on September 15, 2016 
Biology
how are hypotheses and theories related?
posted on September 15, 2016 
Science
Which of the following is not an example of recording data?
posted on August 28, 2016 
math
Sign A Partition
posted on December 8, 2015 
4th grade
5+5+5+5+5+5+5+5
posted on September 8, 2014 
chemistry
Compute the boiling point of this solution 25.5g C7H11NO7S
posted on July 5, 2012 
chemistry
yes
posted on August 9, 2010