Sunday

August 28, 2016
Total # Posts: 691

**differential equations**

rk4 method with h 0.1 solve for y' = 4x-2y, y(0)= 2; y(0.5)
*August 3, 2016*

**math**

a bag contains 6 blue marbles and 10 red marbles. If you choose one marble at random, and then another marble at random, what is the probability that both marbles are blue?
*July 22, 2016*

**Math**

The Fahrenheit temperature of a certain city has never dropped below 50 degrees how would you describe this using Celsius temperature and has never dropped below how many degrees Celsius simplify your answer type an integer or decimal rounded to the nearest tenth as needed
*July 13, 2016*

**Math**

A minor league baseball team plays 95 games in the season if the team won 15 more than three times as many games as they lost how many wins and losses did they the team have I need the losses
*July 13, 2016*

**Principles of Public Speaking**

An advantage of using narratives in your speech is that they: A- Explain abstract concepts B- Calm emotions C- Create excitement D- Clarify technical ideas I chose D. Would that b correct?
*June 5, 2016*

**maths**

36?
*May 23, 2016*

**maths**

12,24......
*May 23, 2016*

**maths**

bus a stops every 12 minutes and bus b stops every 9 minutes on the same circuit.they stop at the same bus 9:15.when is the next time this happens?
*May 23, 2016*

**pre-algebra**

number increased by 1/3 itself, number is 84, find original number
*May 20, 2016*

**ana g mendez**

A sample of fifteen 2-liter bottles of a soft drink delivers a mean weight of 2009 milliliters with a sample standard deviation of 11 milliliters. The quality assurance department wants to determine if there is a true fill problem, so they determine the confidence interval at ...
*March 27, 2016*

**Chemistry**

Thanks! I should have noticed that.
*March 26, 2016*

**Chemistry **

Balance the following redox reaction occurring in an acidic solution: ClO4^-+Br2=Cl^-+BrO3^- I get the two half reactions balanced as: 6e^-+(8H^+)+ClO4^-=Cl^-+4H2O and 6H2O+Br2=2BrO3^-+(12H^+)+10e^- Then I multiply the top equation by 5 and the bottom equation by 3. The e^- ...
*March 26, 2016*

**Math**

Alex made a sketch for a homemade soccer goal he plans to build. The goal will be in the shape of a triangular prism. The legs of the right triangles at the sides of his goal measure 4 ft and 8 ft, and the opening along the front is 24 ft. How much space is contained within ...
*March 14, 2016*

**Math**

A lion sees a zebra about 1000 ft away. A lion can run at 50 mph and a zebra has been clocked at 40 mph. How long will it take the lion to catch the zebra?
*March 7, 2016*

**Physics**

A lion sees a zebra about 100 feet away. A lion can run at 50 mph and a zebra has been clocked at 40 mph. How long will it take the lion to catch the zebra? Make a table of coordinates for each. Solve by graphing.
*March 7, 2016*

**Math**

A lion sees a zebra about 1000 ft away. A lion can run at 50 mph and a zebra has been clocked at 40 mph. How long will it take the lion to catch the zebra?
*March 7, 2016*

**computing**

You are advising one of your neighbors about the HomeGroup feature of Microsoft. He wants to make sure that all of his computers support this feature. Which one of the operating systems below does not support HomeGroup? A. Windows 7 B. Windows RT C. Windows Vista D. Windows 8
*February 29, 2016*

**Algebra**

I was wondering if anyone could please help me with an Algebra 2 problem involving roots. The roots are 1/2, 1, and 3+2i. I need help finding the equation of that and it passes through the point (-1,200). I did (x-1/2)(x-1)(x-3+2i)(x-3-2i) as my first step Is that right? Then ...
*February 21, 2016*

**math**

2(x-1)-4(x-1) 2x-2-4x+4 -2x+2 or -2(x-1)
*February 21, 2016*

**Principles of Public Speaking**

In a world of ____, communication skills help us to interact with people whose background are different from our own.
*January 19, 2016*

**Trig - 9th grade**

Can you help me solve: 5sin2x + 3sinx - 1 = 0 Thanks
*January 10, 2016*

**Chemistry**

Calculate the work, in kJ, done when 126 g of tin dissolves in excess acid at 25.0˚C and 1.00 atm. Assume Ideal Gas behavior. Sn(s) + 2 H+(aq) → Sn2+(aq) + H2(g) I basically need to know how to find the change in volume since work=-pressure*volume change and I have ...
*November 2, 2015*

**Chemistry**

How many mL of 1.67M sulfuric acid would it take to neutralize 26.6mL of 3.12M sodium hydroxide?
*October 11, 2015*

**Physics**

In a rescue, a 74.1 kg police officer is suspended by two cables, as shown in the figure. Cable A makes an angle θA = 32.0° with respect to the horizontal, and cable B, θB = 74.0°. Sketch a free body diagram. Calculate the tension in cable A.
*October 10, 2015*

**algebra**

How many cases would there be for an absolute value with 3 sets of absolute value symbols?
*October 1, 2015*

**Intro to computers**

you are trying to network two laptops together using a Ethernet cable but it isn't working. Which of the following selections might explain why it isn't working? A) using outdated CAT 3 cable B) using straight-through cable C) using a crossover cable D) wireless is ...
*June 17, 2015*

**Introduction to computers**

What is the purpose of using templates in PowerPoint? A) integrates animation and audio automatically B) inserts a consistent look and format to the entire presentation C) inserts the required formulas automatically into the presentation D) imports fonts and images from CSV ...
*June 14, 2015*

**professional social and interpersonal health care **

Arlen says that brain dead means that circulatory and respiratory functions have irreversibly ceased. Robert says that brain death means the entire brain, including the brain stem, has irreversibly ceased to function. Who is correct? A. Both are correct B. Neither is correct c...
*June 11, 2015*

**legal issues**

which of the following is not one of the four Cs that help prevent malpractice? A. Charting B Concealment c. Caring D. Communication
*June 11, 2015*

**Legal Issues**

Three of the following are standards set by HIPAA. Which is not one of the four standards set by HIPAA? A. National Identifier Standards B. Private Rule C. Quality of Care Standard D. Security Rule
*June 11, 2015*

**lrgsl iddurd for working health care practitioners**

oren says that testimony is statements given by an expert. Ron says that testimony is statements given under oath. Who is correct
*June 11, 2015*

**legal issues for working health care**

patty, a patient of dr. smith was injured by dr. smith's malpractice in 2010, she filed suit in may 2011. under a claim-made policy, an insurance company will be responsible for defending dr. smith if it's the company who insuring dr. smith in
*June 8, 2015*

**literacy **

plain language searches do not work in expanded academic asap and may not work in other periodical databases because periodical databases
*June 6, 2015*

**leadership**

Scenario: you have a patient that has a diverticular perforation and acute abdomen. At this point, her physician decides to send her to the OR. The unit clerk is aware of the plan, but the patient's nurse is not. The patient is transported to the OR. Moments later, the OR ...
*May 19, 2015*

**Math**

i can't figure this out if someone could please help me that would be great. x3 " 3y for x = 4, y = -4 is it 0 ? 3*4=12 and 3*-4=-12= 0
*May 18, 2015*

**Math**

So 2,2,14,26,39,42,49 that means 26 is the median
*May 12, 2015*

**Math**

Ok thank you
*May 12, 2015*

**Math**

find the median of 2,2,26,14,49,42,39. If necessary, round to one decimal place. A) 14 B)25.4 C)39 D)26 I have done the math for this calculation by adding the numbers and then divided by 7 and got 24.85714286 by rounding I would have 24.9. Which isn't an option. So what ...
*May 12, 2015*

**Math**

Pearland Medical Center owns a small satellite clinic, specializing in General Practice, located at nearby Pearland airport. General Practice Clinic’s sole payor is Air Health, a health care plan that covers the airport employee population. Air Health has been paying on a...
*May 3, 2015*

**Algebra**

Jill, Meg, and Beth are sisters. Jill is 2 years younger than Meg. Beth is half as old as Meg. Use the same variable to write three algebraic expressions based on this situation. Tell what the variable represents and what each expression represents.
*April 20, 2015*

**Algebra**

Mr. Delgado has some young orange trees. He wants to plant them in 46 rows. If t is the total number if orange trees, write an algebraic expression to represent how many trees he can plant in each row.
*April 20, 2015*

**Algebra**

The student council is asking people to donate money for the new park outside the school. Everyone who makes the suggested donation amount will be given a bracelet. If everyone donates the suggested amount, and b bracelets are given away, what algebraic expression represents ...
*April 20, 2015*

**Algebra**

Noelle bought some boxes of water bottles for a picnic. Each box contained 24 bottles of water. If c is he number of boxes, write an expression to show home many bottles of water Noelle bought.
*April 20, 2015*

**math**

At 6 PM, the temperature in Redding, CA, t, is the same as the temperature in Fresno, CA. By 9 PM, the temperature has dropped 2 degrees and in Fresno it has dropped 4 degrees. By 11 PM, the temperature in Redding has dropped another 3 degrees. Represent each city's ...
*April 20, 2015*

**algebra**

x-3=1
*March 25, 2015*

**maths literacy,tourism,business studies and economics**

i domt knw what should i study in those subject
*March 22, 2015*

**Math**

How did you get 42
*March 18, 2015*

**psychology**

Thank you for your reply.
*March 14, 2015*

**psychology**

I read and reread the book/text and that is what it says. I will just have to check with an advisor about this. Thank you
*March 14, 2015*

**psychology**

which of the following has been demonstrated by research as a skill or ability that is induced via meditation? A) ability to raise metabolism B) ability to cure bacterial infections withou medication C) ability to lower body temperature D) ability to decrease intelligence In ...
*March 14, 2015*

**Physics**

An unstable nucleus with a mass of 18.0 ✕ 10-27 kg initially at rest disintegrates into three particles. One of the particles, of mass 4.1 ✕ 10-27 kg, moves along the positive y-axis with a speed of 8.0 ✕ 106 m/s. Another particle, of mass 7.7 ✕ 10-...
*February 28, 2015*

**Physical Science PLS HELP**

Dana is reading about the best conditions for worm composting. Worm composting involves keeping worms in a bin with vegetable scraps from the kitchen along with other plant waste, and using the soil and drippings they produce to improve gardens. What should she do? Here are ...
*February 11, 2015*

**Math Ms Sue please help me**

you are correct winter wonder land
*February 5, 2015*

**Ethics **

Kant thinks that morality is based on: a. Sentiment. b. Intuition. c. Reason. d. Impulse. John Arthurs main thesis is that morality is ________ religion. a. Dependent on. b. Independent of. c. Identical to. d. Inferior to.
*January 27, 2015*

**Biology**

Psychics and astrologers are characterized as:
*January 19, 2015*

**School**

Psychologists are interested in people's behavior and their mental processes. Psychologists believe that:
*January 19, 2015*

**Personal finance**

A 10 year bond has a coupon rate of 7% annually and a principal payment of $1000.00. Other similar bonds are paying 9% annually. To determine the value of this bond you must find the interest factors, IF at: A) 9% for 10 periods b) 9% for 20 periods c) 4.5% for 20 periods d) 4...
*December 28, 2014*

**Finance**

Thank you
*December 11, 2014*

**Finance**

Your great aunt Mary passed away and left you and inheritance of $5,000.00. Since you don't have a need for the money in the near future, which of the following would be the best place to put the $5,000.00? a) a savings account earning 1% interest b) a checking account c) ...
*December 11, 2014*

**Reading**

Complete the sentence with the word that is in parenthesis. (fulfill) My sister picked me up from school.....
*December 8, 2014*

**chemistry**

for the reaction A + B C the concentrations of AB, and C are 0.2M, 0.4M and0.)M respectively at 0 minutes. After 30 minutes the concentrations of A and B drop to ).080mM and 0.280M respectively, while the concentration of C rises to 0.120M. Calculate the rate of this reaction.
*December 5, 2014*

**math**

At Soap ans Suds there are 16 washing machines in a single row with no space between each one.Each washing mashine is 2 feet 5 inches across. What is the total length of the 16 washing machines?
*December 3, 2014*

**Advanced Math**

At 9:00 a.m. the temperature was -4 degrees. It rose 35 degrees during the day. What was the new temperature
*November 12, 2014*

**Criminal Procedure**

wrong
*November 3, 2014*

**Criminal Procedure**

I think I will go with b
*November 3, 2014*

** Criminal Procedure**

Which of the following is a relevant constitutional amendment in criminal procedure? a)The Fourth Amendment b)Fifth Amendment c)Sixth Amendment D)None of the above I'm thinking b Fifth; or even d) which would be the Fourteenth Amendment.
*November 3, 2014*

**Criminal Procedure**

Thank you
*November 3, 2014*

**Criminal Procedure**

Which of the following are NOT sources of rights? a)Court decisions b)Police department policies c)Federal Constitution d)Statues I think b is the correct answer
*November 3, 2014*

**Business Math**

Molly Ellen, bookkeeper for Keystone Company, forgot to send in the payroll taxes due on April 15. She sent in the payment on November 8, The IRS sent her a penalty charge of 6.00% simple interest on the unpaid taxes of $1000. Calculate the penalty. (Remember that the ...
*October 13, 2014*

**math**

the sum of the ages of Sylvana’s two daughters is 60. If the older daughter is three years older than the younger daughter, and the younger daughter’s age is y, write an equation that could be used to solve this problem.
*September 10, 2014*

**algebra**

8+3x6-4-1=13 where do I put parentheses
*September 4, 2014*

**health care**

How will longitudinal, multidisciplinary electronic patient records affect the quality of dental care
*July 3, 2014*

**health care**

Discuss an area in mental health services into which health information managers may expand their roles.
*June 26, 2014*

**health care**

Discuss an area in mental health services into which health information managers may expand their roles.
*June 24, 2014*

**finite math**

if you buy a computer direct from the manuf, $3080 and agreed to repay it in equally 36 months installed at 2.06% interest per month on unpaid balance. How much are the monthly payment? How much will be paid?
*June 23, 2014*

**finite math**

using the formula for present value of ordinary annuity or the amortization formula to solve this problem. PV=13000 I= .015 PMT=550 n?
*June 23, 2014*

**finite math**

in order to accumulate enough money for a down payment, a couple deposits $618 each month into a account paying 3% compounded monthly. if payments are made at the end of each period, how much will the account have in 6 years?
*June 23, 2014*

**finite**

Use the FV to find the indicated value fv= 11000 I= 0.04 PMT= 800 n=?
*June 23, 2014*

**finite math**

If the population of the country is growing 3.7% compounded contionously. Quaterly. how long will it take the population to triple
*June 23, 2014*

**finhite mat**

using continuous compound interest formula find the indicated value A= 15625 P= 10900 T= 60months R= ?
*June 23, 2014*

**finite math**

using continous compound interest formula to find the indicated value A= 99000 P= 72466 R= 7.8% T= ?
*June 23, 2014*

**finite math**

I don't mean to be difficult that's what I had also the computer kept saying I was wrong. Sorry for asking
*June 22, 2014*

**finite math**

I did this and got 1.62 am I suppose to just end there or divide by another
*June 22, 2014*

**finite math**

how do I work this problem simple intrest I=Prt P= $54 r=4% and t=9months
*June 22, 2014*

**intro to chem**

I don't appreciate the LORD: if Jesus had anything to do with it I would NOT have to take chemistry!
*June 21, 2014*

**intro to chem**

mass of water= 367,000 x specific heat (24.8?) x Tf (how do i find this? what part of the question tells me?)
*June 21, 2014*

**intro to chem**

A 45kg sample of water absorbs 367kJ of heat. If the water was initially 24.8ºC, what is final temperature? Please explain steps. Thanks
*June 21, 2014*

**intro to chem**

Thanks DeBob222
*June 21, 2014*

**intro to chem**

Need to drop kud at bday party will log in later
*June 21, 2014*

**intro to chem**

Used 3.0x.128x37 which is difference os 23 to 60 degree change to get the 3.6
*June 21, 2014*

**intro to chem**

.128x3000= 3.84x10E3 ?
*June 21, 2014*

**intro to chem**

Would that make it 3.6x10 to the 3?
*June 21, 2014*

**intro to chem**

Requests answer in 2 sig fig not 3
*June 21, 2014*

**intro to chem**

0.128J/g C
*June 21, 2014*

**intro to chem**

0.128J
*June 21, 2014*

**intro to chem**

Need to use 2 sig fig. Git 3.6x10 to the 1power. Computer says wrong. Any clues?
*June 21, 2014*

**intro to chem**

Calculate the amount of heat required to heat a 3.0kg gold bar from 23 degrees Celsius to 60 degrees Celsius
*June 21, 2014*

**health care**

Why wouldn’t a managed indemnity plan collect referral data?
*June 20, 2014*

**finite math**

Thanks but sorry it was incorrect.
*June 20, 2014*