Thursday

February 11, 2016
Total # Posts: 807

**Chemistry **

16.6ml of a solution is run into an empty flask. the mass of the flask is 145.0 g. the mass of the flask plus solution is 158.5 g. what is the density of the solution?
*January 23, 2016*

**Algebra**

A rectangular pig pen is made of 84 meters of fencing on three sides. The fourth side is a barn wall. Find the dimensions and greatest possible area of the enclosure.
*January 15, 2016*

**LANguage**

which of the following is part of the novels rising action? A. johnny's growing role delivering messages and acting as a spy for the whigs B. Dr. Warrens imminent surgery on johnnys hand C. The battle on the Lexington green on the morning of April 19, 1775 D. Rabs death in...
*December 18, 2015*

**math**

orgo has let out 50 meters of kite string when he observes that his kite is directly above zorna. if orgo is 35 meters from zorna, how high is the kite ?
*December 16, 2015*

**physics**

not my prob
*December 16, 2015*

**math**

what??
*December 1, 2015*

**math**

-6g+5.8=23.8 a=3 b=-3 c=1.83 d=4.93
*December 1, 2015*

**science**

I meant A.)computers
*November 23, 2015*

**science**

b maybe
*November 23, 2015*

**science**

Which of the following is an important outcome biodiversity that humans use? a.)computers b.)medicines c.)fashion d.)housing
*November 23, 2015*

**science**

a extinct
*November 23, 2015*

**science**

if all members of a specie disappears, the species is said to be.. a.)extinct b.)endangered c.)threatened D.)keystone
*November 23, 2015*

**statistics**

The Economic Policy Institute periodically issues reports on wages of entry level workers. The Institute reported that entry level wages for male college graduates were $21.68 per hour and for female college graduates were $18.80 per hour in 2011 (Economic Policy Institute ...
*October 1, 2015*

**Chemistry**

The decomposition reaction of A to B has a rate constant of 0.00923 M-1s-1: A → 2B If the initial concentration of A is 0.160 M, how long will it take for the concentration of A to decrease by 68.2%?
*September 23, 2015*

**Math**

9. Explain how to solve 8 square+9(12 divided by 3 times 2) -7. (5 Points)
*August 19, 2015*

**chemistry**

The molar heat of fusion of benzene is 9930 J/mol and ∆s= 35.7 j/mol-deg. Calculate the melting point.
*May 3, 2015*

**Chemistry**

123 g
*April 14, 2015*

**Chemistry**

Calculate the solubility of silver chloride in a solution that is .170M in NH3
*March 30, 2015*

**Math**

Thank you, Steve!
*March 24, 2015*

**Math**

Clayton wants to be a musician. After school one afternoon, he spends half his time practicing the drums and 3/4 of the remaining time on homework and dinner. He spends the remaining 3/4 hour talking with and texting friends. How long did he practice the drums?
*March 24, 2015*

**Math**

Mrs. Nickels want to divide her 23 students into teams of 4. Is this reasonable?
*March 23, 2015*

**chemistry**

A solution is made by containing 15 mL of 17.5 M acetic acid with 5.52 g of sodium acetate and diluting to total volume of 1.50 L. Calculate the pH
*March 23, 2015*

**Chemistry**

A solution is made by containing 15 mL of 17.5 M acetic acid with 5.52 g of sodium acetate and diluting to total volume of 1.50 L. Calculate the pH
*March 23, 2015*

**health**

1 is unsaturated fat 2 is carbohydrates 3 is protein here is the full quiz up to number 5 4. Your body uses nutrients from fiber to keep your digestive track healthy true or false--- it is true* 5. When you consume too much of this substance your arteries begin to clog, and ...
*March 13, 2015*

**Health Information Technology**

I need sample copies of the following - Face Sheet; Registration Form; Doctors Order Form w/orders to include admission, treatment plan, medications; nurses note section; laboratory section; radiology section; doctors progress note section; history & physical section and ...
*March 12, 2015*

**Physics**

How close to the edge of the 24.0 kg table shown in Figure 9-47 can a 60.0 kg person sit without tipping it over? m Table is 2.2m long each leg is 5m into the table and there is 1.2m in between each leg. The table is 8m in height.
*March 9, 2015*

**Health Information Technology**

How can I find sample forms so I can create my own
*March 9, 2015*

**Health Information Technology**

I want to create one on my own but I need to see what the forms looks like in order to do that. How can I find the forms that are in question
*March 9, 2015*

**Health Information Technology**

These are not blank forms; I need to create my own acute care records with the forms I mentioned above
*March 9, 2015*

**Health Information Technology**

I have to create an acute care record and am looking for blank medical templates. The list below is what I need Face Sheet; Registration Form; Doctors Order Form w/orders to include admission, treatment plan, medications; nurses note section; laboratory section; radiology ...
*March 9, 2015*

**Chemistry**

Calculate pH of a solution that is 0.255M in CH3NH2 and 0.105M in CH3NH3Br
*March 6, 2015*

**Chemistry**

Calculate the pH of a solution that is 0.185M in HC2H3O2 and 0.125M in KC2H3O2
*March 6, 2015*

**Health Information Tecnology**

I know the documents I need to put this record together. I am looking for sample documents
*March 4, 2015*

**Health Information Tecnology**

I have a project where I have to create an acute care record for a patient. Can you help with websites
*March 4, 2015*

**Chemistry**

Determine the percent ionization of a 2.45 M solution of benzoic acid
*February 27, 2015*

**math estimating products**

Hi
*February 5, 2015*

**math**

17+k=514
*February 3, 2015*

**science plz help right now!!!!**

I am helping a girl on it and I already took the test but can't reach it.
*January 25, 2015*

**science plz help right now!!!!**

Mrs.Sue are these right
*January 25, 2015*

**algebra**

Lisa runs 3 miles on the third day of the month and she repeated her run every 4 days for the rest of the month. What equation describes the sequence of days of that month that lisa ran? Y-4x➕3 4✖,The days of the month ➕3, the days she already ran
*January 20, 2015*

**math**

I suck at math😖
*January 14, 2015*

**math**

Tbh, I still don't know what I am doing for this problem, I am stuck on B!
*January 14, 2015*

**math**

You plan to visit two different zoos but cannot decide which two to visit. On a piece of paper,you write the name of each zoo in the table. Then you select the names of two zoos at random. Are your selections independent or dependent events. Explain. B. What is P (Smithsonian...
*January 12, 2015*

**Physics**

A swimmer can swim at 3.9m/s in still water. What will the swimmer's speed be (relative to the shore) if he crosses a river that is flowing at 5.1m/s?
*November 20, 2014*

**physics**

using 6400 km as the radius of earth, calculate how high above earth's surface you would have to be in order to weigh 1/16th of your current weight.
*November 14, 2014*

**Science**

Caleb is holding a metal block in his hand. What could he do to decrease the thermal energy of the block? -Cool it (A) -Drop it (B) -Hit it (C) -Melt it (D) PS. I think it is Cool It, but I do not know for sure if it is correct or not. I do not think any of the other answer ...
*November 12, 2014*

**Please Check Answers for Health**

1 is correct 2 is carbohydrates not protein 3 is correct here is the full quiz up to number 5 4. Your body uses nutrients from fiber to keep your digestive track healthy true or false--- it is true* 5. When you consume too much of this substance your arteries begin to clog, ...
*November 6, 2014*

**Health and Physical Education 8 - It's urgent!**

1 is correct 2 is carbohydrates not protein 3 is correct here is the full quiz up to number 5 4. Your body uses nutrients from fiber to keep your digestive track healthy true or false--- it is true* 5. When you consume too much of this substance your arteries begin to clog, ...
*November 6, 2014*

**Health and Physical Education 8 - It's urgent!**

AHAHAHA I think that your right not ssure i have the same questions so imma do it and write the correct answers
*November 6, 2014*

**EKG**

Trying to write a story geared towards third graders about the blood flow through the heart. Did help
*October 16, 2014*

**Stasticstics/math**

A teacher wants to compare the mean geology scores of two different classes. She is testing the null hypothesis that there is no difference in the population mean scores of the two classes. The difference of the sample means is 51.4. If the standard deviation of the ...
*October 14, 2014*

**p.e**

1 is correct 2 is carbohydrates 3 is protein here is the full quiz up to number 5 4. Your body uses nutrients from fiber to keep your digestive track healthy true or false--- it is true* 5. When you consume too much of this substance your arteries begin to clog, and you ...
*October 6, 2014*

**Anatomy**

I have a project where I need to explain to third graders so they understand the blood flow through the heart. It can be a skit, song story or game. Can you recommend some sites that can help
*October 6, 2014*

**Math**

1.) An expression is show: √21x; for which value of x should the expression be further simplified? a.) 5 b.) 8 c.) 37 d.) 54 2.) An expression is show: √42x; for which value of x should the expression be further simplified? a.) 11 b.) 13 c.) 20 d.) 55
*October 4, 2014*

**maths**

A student says that the perimeter of a rectangle with length 2x-1inches and width 3x inches can be written as 10x-1inches because 2(2x-1)+2(3x)= 10x-1. Explain why the statement is incorrect
*October 2, 2014*

**Anatomy**

How does coronary artery disease affect the normal homeostasis of the cardiovascular system
*July 18, 2014*

**science**

How does coronary artery disease affect the normal homeostasis of the cardiovascular system
*July 17, 2014*

**science**

Thank you for your response. Do you know of any websites where I can get more information pertaining to my question. It is for a research paper I am doing
*July 17, 2014*

**science**

How does coronary artery disease affect normal homeostasis of the cardiovascular system
*July 17, 2014*

**anatomy**

How does coronary artery disease affect normal homeostasis of the cardiovascular system
*July 16, 2014*

**Science**

What body system does coronary heart disease affect? Also How does this disease affect normal homeostasis of the body system
*July 10, 2014*

**anatomy**

What body system does coronary heart disease affect?
*July 10, 2014*

**ethics**

what are some ethical advantages and negative issues associated with Restorative Justice
*June 29, 2014*

**Anatomy **

I need to make a model of the blood flow through the heart . Any suggestions
*June 13, 2014*

**Anatomy**

I need to do a project for my anatomy class. I need to make a human heart showing blood flow. Can you recommend some site to help me. I don't want to spend a lot of money of the items needed. Please help
*June 13, 2014*

**law**

Is there a current trend, claimed by law enforcement, that there are generally fewer use of force incidents by the police?
*June 8, 2014*

**physics**

A mother pulls her two children on a sled through the snow along a flat street. How much work is done if she pulls her children 100 feet with a constant force of 40 pounds at an angle of 28°?
*June 6, 2014*

**MATH HELP PLEASE & THNX!**

Thank you, but i entered in the answer you got (10.20) and it said it was wrong.
*June 5, 2014*

**MATH HELP PLEASE & THNX!**

Hercules Films is deciding on the price of the video release of its film Bride of the Son of Frankenstein. Marketing estimates that at a price of p dollars, it can sell q = 300,000 − 15,000p copies, but each copy costs $4 to make. What price will give the greatest profit...
*June 5, 2014*

**Algebra Question~!**

A company invests $15,000.00 in an account that compounds interest annually. After two years, the account is worth $16,099.44. Use the function in which r is the annual interest rate, P is the principle, and A is the amount of money after t years. What is the interest rate of ...
*May 5, 2014*

**~Algebra question~**

oh ok ^.^
*May 5, 2014*

**~Algebra question~**

The time, t, required to drive a certain distance varies inversely with the speed, r. If it takes 7 hours to drive the distance at 55 miles per hour, how long will it take to drive the same distance at 65 miles per hour? (1 point)
*May 5, 2014*

**One Algebra Question~!**

385.00 hours?
*May 5, 2014*

**One Algebra Question~!**

The time, t, required to drive a certain distance varies inversely with the speed, r. If it takes 7 hours to drive the distance at 55 miles per hour, how long will it take to drive the same distance at 65 miles per hour? (1 point)
*May 5, 2014*

**Math**

A student purchased a box of green tea mints. The nutrition label on the box stated that a serving of 3 mints contains a total of 10 calories. A) Graph the function C, where C(x) represents the number of calories in x mints. B)Write an equation that represents C(x). C)A full ...
*April 21, 2014*

**Personal Finance**

Aaron wants to put $200.00 per month into an IRA account at 15% for four years. What is he solving for using his financial calculator A. present value B. future value C. interest rate D. payment
*April 16, 2014*

**math**

Can you please explain how you go this answer please? Thanks!
*April 13, 2014*

**Algebra Question~!**

Suppose you divide a polynomial by a binomial. How do you know if the binomial is a factor of the polynomial? Create a sample problem that has a binomial which IS a factor of the polynomial being divided, and another problem that has a binomial which is not a factor of the ...
*April 2, 2014*

**Algebra Question~!**

If an object is dropped from a height of 200 feet, the function h(t)=-16t^2+200 gives the height of the object after t seconds. Approximately, when will the object hit the ground? (1 point)
*April 1, 2014*

**Health**

A swimmer would like to improve his time in the 100 yard freestyle race. After talking to his coach, he intends to focus on one critical element at the beginning of the race. This swimmer will try to improve his 100 yard freestyle time by improving his (1 point) Power of the ...
*March 24, 2014*

**Algebra!**

Thank you Damon, I appreciate it :)
*March 24, 2014*

**Algebra!**

Can someone help me with these problems so i can do the rest of my textbook work on my own plz? What is the value of n so that the expression x^2+11x+n is a perfect square trinomial? (1 point) What is a solution of x^2+6x=-5? (1 point) What is the solution of x^2+14x+112=0? If...
*March 24, 2014*

**English**

I have started brainstorming. How would you change the statement I have used. What would you include?
*March 18, 2014*

**English**

I have to write a paper on an author and then effectively persuade the audience that this author is an important and influential writer who should be included in the curriculum for a college writing course. I chose Ernest Hemingway. This is my thesis - Hemingway's ...
*March 18, 2014*

**Anatomy & Physiology**

This is an information website. Like arts and crafts, I need to make a bone like the femur. A 3 D model
*March 17, 2014*

**Anatomy & Physiology**

For my class, I need a to make a human bone such as a femur or any other bones in the human body. Any suggestions on a website?
*March 17, 2014*

**Algebra**

A box has a volume given by the trinomial x^3+5x^2-24x. What are the possible dimensions of the box? Use factoring. (1 point)
*March 15, 2014*

**Algebra Question~!**

The area of a rectangular room is given by the trinomial x^2+7x-30. What are the possible dimensions of the rectangle? Use factoring. (1 point)
*March 15, 2014*

**Algebra Question~!**

A sphere has a radius of 3x+2. Which polynomial in standard form best describes the total surface area of the sphere?
*March 15, 2014*

**Algebra Question~!**

A community group is building a playground on a rectangular lot of land. The lot measures 6x by 9x and they want to cut out an area for a circular jungle gym with a radius of 4x. How much of the land will be left over after the jungle gym is built? (1 point)
*March 15, 2014*

**Algebra Question~!**

7.3x^2+0.8x+1.3 I think thats the answer.
*March 15, 2014*

**Algebra Question~!**

A biologist studied the populations of common guppies and Endler’s guppies over a 6-year period. The biologist modeled the populations, in tens of thousands, with the following polynomials where x is time, in years. common guppies: 3.1x^2 + 6x + 0.3 Endler’s guppies...
*March 15, 2014*

**Geometry**

The length of a hypotenuse of a right triangle is 29 feet. The Altitude drawn perpendicular to the hypotenuse is 10 feet. What are the lengths of the two legs?
*March 12, 2014*

**Math ( trig )**

If a person on the Ferris wheel is 45 feet above the ground. The Gris wheel has a radius of 47.f and is 5 feet above the ground. At what degrees had the Ferris wheel rotated counted clockwise?
*March 12, 2014*

**Science... plz help~!**

If a 40 kg person is accelerating at 10 m/s^2, then the magnitude of the force acting on him or her is 400 N. (1 point) True False
*March 12, 2014*

**English**

I need to re word this paragraph. Hemingway's distinctive writing style is characterized by economy and understatement, and had a significant influence on the development of the 20th century fiction writing. His protagonists are typically stoical men who exhibit an ideal ...
*March 10, 2014*

**Health Ethics**

I have to write a 2 page cited paper on the pros and cons of confidentiality in the medical profession. I am having a hard time starting. Can you recommend websites on this topic
*March 5, 2014*

**Math**

I think its c. But i'm not sure how to figure out how to get it.
*March 4, 2014*

**Math**

A marine life amusement park has 6 killer whales. Each whale consumes about 225 kilograms of fish and other see life per day. Based on this information, which would be the most reasonable estimate of the amount of “whale food” that should be ordered every 3 weeks to ...
*March 4, 2014*

**Math**

Choices: 5/8% 3/10% 1/5% Not here
*March 4, 2014*