# Paulina

Popular questions and responses by Paulina

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

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?

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?

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

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.

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?

7. ## Maths

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

8. ## Economics

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

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

10. ## polution

Water Pollution

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?

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

13. ## mcckc.edu

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

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

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!!!!

16. ## algebra

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

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.

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

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

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

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

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

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