Saturday

April 25, 2015

April 25, 2015

Total # Posts: 1,064

**Chemistry**

I still dont understand
*May 6, 2014*

**hostos**

the average math sat score is 500 with a standard deviation of 100. a particular high school claims that its students have usually high math SAT scores a random sampel of 50 students from this school was selected, and the mean math sat score was 530 . Is the high school ...
*May 3, 2014*

**Physic**

Determine the mass flow rate of water through a pipe with a diameter of 3.3 cm when speed at which water travels through the pipe is 2.5 m/s.
*May 2, 2014*

**physic**

If it takes 2.45 min to fill a 24.5 L bucket with water flowing from a garden hose of diameter 2.70 cm, determine the speed at which water is traveling through the hose.
*May 2, 2014*

**math**

I think I am doing it right. Taxes are $460 so you set the problem up like: $6,595(x)=$460 x=460/6595 =.0697 or 7% if you round. $55 is the license tags cost, the question asked about the tax rate. To me tags are not a tax but rather a separate cost.
*May 2, 2014*

**PHI 208 Week 3 Reading Quiz**

Which businessmen, according to Friedman, are typically excluded in the rhetoric of the social responsibility of business? CORRECT Individual proprietors of small businesses. Kant explains that respect for a person is: CORRECT both A and B It is unfair to criticize the profit-...
*April 6, 2014*

**PHI 208 Week 3 Reading Quiz**

The economic argument that Freeman presents the view that Adam Smith’s “invisible hand” doctrine does not take into account externalities, moral hazards, and monopoly power. Since there are no incentives to incur in costs of internalizing the negative effects of...
*April 6, 2014*

**Spanish- Sin a or a **

I have to chose whether or not the sentence needs preposition a or no a (sin a) 1) ¿Conoces__ alguien que organice fiestas de aniversario? 2)Busco__ alguien que me ayude a organizar la mía. 3)Necesito __ un grupo musical que sea bueno. 4) Lo siento, no conozco__ ...
*April 3, 2014*

**Spanish**

I did at the top for 3, 5,6, 7, and 8 for 7 I put D
*April 3, 2014*

**Spanish**

This is online homework that I have done but I am having trouble with 3, 5, 6, 7, and 8. For 3 i put l, for 5 d, for 6 b and for 8 i. But they were in correct. 1) (blank) esta todo bien y esperamos que 2) (blank) tambien lo este. 3) (blank) lo pensemos y lo conversemos, tu ...
*April 3, 2014*

**speech-english**

Thank you so very much
*April 2, 2014*

**speech-english**

derick decided that he would focuse his report on their traditional homes called gers which visual aids are most likely to be helpful 1object-2chart 3model-4graph-5photographs 6video-7flipchart
*April 2, 2014*

**English**

Which group of words is the complete infinitive phrase in this sentence,it is important to avoid harmful exposure to the suns direct rays
*March 6, 2014*

**Cultural Diversity**

It's an online class, so no dedicated teacher. From the context of the other questions, I'm assuming China. Thanks!
*March 5, 2014*

**Cultural Diversity**

Asian emphasis on the value of filial piety may be noted in: (a)a family's reluctance to disagree with an early childhood professional (b)encouragement of interaction between adults and children (c)strict adherence to Buddhist teachings (d)a mother's extreme efforts to...
*March 5, 2014*

**Cultural Diversity**

Same as the other, I'm assuming Chinese culture. Thanks!
*March 5, 2014*

**Cultural Diversity**

A story narrative is probably Asian if it is: (a) detailed, structured, and linear (b) episodic, event-driven, and contains judgmental remarks (c) presented in a circular discourse pattern with no clear conclusion (d) accompanied by use of props and actions
*March 5, 2014*

**Spanish**

¿Cómo quieres que sean / funcionen los medios de comunicación? I just wanted to know what this sentence translates to Muchas gracias
*March 3, 2014*

**algebra**

Show all steps solve the equation 0.25r-0.125+0.5r=0.5+r
*February 24, 2014*

**algebra **

Show all steps solve the formula for the indicated variable T=3u/e for u
*February 24, 2014*

**algebra**

Solve the equation-5y-9=(y-1)answers are-1/2, -2 1/2, -2, -4/5thank you
*February 24, 2014*

**algebra**

Solve the problem by writing an inequality in the perimeter of a rectangular picture frame must be less than 180in. and width is 26in. what must the height of the frame be
*February 23, 2014*

**algebra**

Is the inequality sometimes,always,never,true -2(2x+9)>-4 x+9
*February 23, 2014*

**Language arts**

What is an indefinite pronoun?
*February 17, 2014*

**Spanish**

I figured it out!
*February 12, 2014*

**Spanish**

Thanks but i meant habit instead of habit lol
*February 12, 2014*

**Spanish**

I have to answer some questions after reading a short story. I do not understand the question so can someone translate for me? A que plaza llego? Que habit? Como era?
*February 12, 2014*

**physic**

Two teams of nine members each engage in a tug of war. The first team's members have average masses of 69 kg and exert average forces of 1350 N horizontally. The second team's members have average masses of 74 kg and exert average forces of 1356 N horizontally.
*February 11, 2014*

**English**

In the word disinterestedly, the root morpheme is
*February 11, 2014*

**Math-CHECK ANSWERS**

yay yayay
*February 10, 2014*

**Math-CHECK ANSWERS**

hi please check these math answers! 13. If 4 out of 20 people like red jelly beans, what percent of the people do not like red jelly beans? A.5% B.20% C.80%(I PICK THIS) D.90% 14. Sally is photocopying a picture. The original picture was 4 inches wide and 6 inches long. The ...
*February 10, 2014*

**Spanish Composition**

So to say she enjoys the quality of life of America is supposed to be disfruta de la calida...?
*February 6, 2014*

**Spanish Composition**

I have already submitted a composition for proofreading but no one has responded. So I'll repost it just in case it wasn't flagged. Me gusta pasar al tiempo con mis amigos porque son muy interesantes. Sus nombres son Clarissa, Caitlin, Jennifer, Victoria y son todos de...
*February 6, 2014*

**spanish**

Sorry I am supposed to replace the underlined words with the correct form of the words in the list to tell a very different story.
*February 5, 2014*

**spanish**

1)? 2)? 3) deprimida 4) immaduro 5) odio 6)? 7)?
*February 5, 2014*

**spanish**

celoso/a compartir deprimido/a discutir inmaduro/a mal odiar separarse tener celos María y Pedro se conocieron la semana pasada. Se llevan muy bien. María es muy simpática y Pedro es muy gracioso. Pedro coquetea mucho con María. Creo que se quieren ...
*February 5, 2014*

**Spanish**

Amigas Para La Vida Me gusta pasar al tiempo con mis amigos porque son muy interesantes. Sus nombres son Clarissa, Caitlin, Jennifer, Victoria y son todos de Nueva York. Clarissa es de Sao Pauolo en Brasil, una ciudad grande. Su tierra natal es en Brasil pero disfruta la ...
*February 4, 2014*

**Spanish**

I need to do a 300 word composition on my interpersonal relationships. I wanted to know id someone could proofread it for me after I finish
*February 4, 2014*

**Statistics**

A study was conducted to investigate the effect of management training on the decisionmaking abilities of supervisors in a large corporation. Sixteen supervisors were selected and eight were randomly chosen to receive managerial training. Four trained and four untrained ...
*February 2, 2014*

**Statistics**

Data below corresponds to sample weights of two different types (A and B) of Tuna. We want to test at significance level = .05 if the two tuna populations from which the samples come have the same variance. A .99 1.92 1.23 .85 .65 .69 .6 .53 1.41 1.12 .63 .67 .6 .66 1.9 ...
*February 2, 2014*

**math**

*simplify*
*January 22, 2014*

**math**

Simply the expression: (2x)(3x) THANKS! :)
*January 22, 2014*

**chemistry**

225
*January 20, 2014*

**Science**

The bacterium Caulobacter crescentus is able to form long cell envelope extensions that increase the surface area-to-volume ratio when placed in adverse environments. What is the likely function of these envelope extensions? To acquire nutrients To aid in cell division To ...
*January 11, 2014*

**Science**

Which of the following best describes an aspect of a membrane's molecular structure that causes it to be selectively permeable? Carrier proteins on either side of the membrane slow the traffic of large molecules into the cell. Nonpolar molecules cannot dissolve in the ...
*January 11, 2014*

**Science**

Which of the following would not be affected by a loss of vacuole function? The export of unwanted substances The production of ATP>>>>>>? The regulation of cellular pH The storage of food materials
*January 11, 2014*

**A Peculiar Question**

We have tightened security at the airports When going through gov. buildings we have thourough searchings Security cameras are everywhere Convience stores also have sercurity cameras. People are buying guns People are locking their house doors. People are ?? Something like that?
*January 11, 2014*

**math**

Don breaks a 4×7
*January 8, 2014*

**Science**

What stage involves histone acetylation, in which the negative charges of the lysines are neutralized so that the histone tails no longer bind to the neighboring nucleosomes? Primary transcription?
*December 28, 2013*

**Mth 209**

Which of the following conclusions is true about the statement below? X^2√x Multiple Choice: The statement is never true. The statement is true when x is negative. The statement is true when x=0. The statement is always true.
*December 16, 2013*

**physics**

an auto, moving too fast on a horizontal stretch of mountain road, slides off the road, falling into deep snow 43.9 meters below the road and 87.7 meters beyond the edge of the road. a. How long did the auto take to fall? b. How fast was it going when it left the road?
*December 12, 2013*

**physics**

An airplane traveling 1001 meters above the ocean at 35 m/s is to drop a box of supplies to shipwrecked victims below. a. How many seconds before being directly overhead should the box be dropped?
*December 12, 2013*

**Statistics**

Can someone help me do this problem? A group of environmentalist are trying to estimate the population of the state rid in clear view park. They capture a sample of 500 birds in early spring and tag them. in august they capture 215 birds, of which 20 are tagged. a) use the ...
*December 12, 2013*

**calculus**

a farmer wants to make a rectangular pen from 200 feet of fencing. he plans to use a 100 foot wall along with some of the fencing to make one side of the pen. find the dimensions of the pen that will make the enclosed area as large as possible.
*December 8, 2013*

**business math**

Bill's monthly payment is $1,056 per month. The principal is $100,000 at a rate of 12 1/2 percent for 35 years. The amount of interest for Bill's 1st payment is $1,011.67. True False
*December 8, 2013*

**Spanish**

I need major help in translating these numbers into Spanish correctly. Thanks 570 quinientos setenta 46.500 cuatro seistente 726 setecientos y veintiseis 489 cuatrocientos ochenta y nueve 1.950.020 uno millones noventa y ciento mil
*December 3, 2013*

**Math Probability *Repost***

Thanks
*December 1, 2013*

**Math Probability *Repost***

Okay, but I was wondering would you use the same method (combination) for this question If a person buys 1000 LOTTO tickets, what is his probability of winning the grand prize?
*December 1, 2013*

**Math Probability *Repost***

A certain state's lottery game, LOTTO, is set up so that each player pays $1 per ticket and chooses six different numbers between 1 and 20 inclusive. If the six numbers chosen match the six numbers drawn, the player wins the grand prize. If a person buys one LOTTO ticket, ...
*December 1, 2013*

**Math Probability**

I decided to add my name. This is my first time on here, so I wanted to see how it work first.
*December 1, 2013*

**Math Probability**

A certain state's lottery game, LOTTO, is set up so that each player pays $1 per ticket and chooses six different numbers between 1 and 20 inclusive.(the order doesn't matter) If the six numbers chosen match the six numbers drawn, the player wins the grand prize If a ...
*December 1, 2013*

**Math**

Let me see if I remember this... I believe you plug in one of the points into the point slope formula y-y1=m(x-x1) (2,4) x1=2 and y1=4 m=slope in this case -2 I hope this help
*December 1, 2013*

**Math Probability**

I decided to add my name. This is my first time on here and I wanted to see what its all about... another question I'm struggling with If a person buys 1000 LOTTO tickets, what is his probability of winning the grand prize?
*December 1, 2013*

**Spanish**

Can I get help with revisions: 1. ¿Le escribe Rolando un correo electrónico a Miguel? 2. ¿Nos trae el botones las maletas a la habitación? 3. ¿Les dan gafas de sol los vendedores a los turistas? 4 ¿Te compra botas en el invierno tu ...
*November 24, 2013*

**Math Help**

This homework question was removed due to a copyright claim submitted by the National Network of Digital Schools Management Foundation (NNDS).
*November 19, 2013*

**Beginner Spanish -Check my answers please**

Select the correct forms of ser or estar to complete the sentences. 1. Aquí __ las fotos de mis vacaciones en España. Mira, __ muy bonitas. están, son estoy, somos son, están soy, está 2. Aquí __ con mi familia en la playa cerca de ...
*November 12, 2013*

**business math**

Mortgage lenders base the mortgage interest rate they offer you on your credit rating. This makes it financially critical to maintain a credit score of 700 or higher. How much more interest would you pay on a $195,000 home if you put 20% down and financed the remaining with a...
*November 9, 2013*

**finance **

Based on data from 1999 to 2001, the net sales (revenue) of Gatorade/Tropicana North America is R(t) = -107t2+496t+3452 million dollars and the operating profit is P(t) = −18.5t2 + 85.5t + 433 million dollars - where t is the number of years since 1999Profit = Revenue &#...
*October 9, 2013*

**Gov**

Protectionism to Liberalized Trade This is the current stance of America towards the WTO it still believes in a protectionist stance but it has also taken on a more liberalized trade mentality as well so your answer is A.
*October 9, 2013*

**algebra root**

can i get help with this please what does it mean type of root Determine the number and type of roots 2X(X+2) =-2
*October 9, 2013*

**finance **

hey i cant figure this out can someone please help me Gatorade/Tropicana North America, a subsidiary of PepsiCo, produces fruit juices and other flavored beverages. Based on data from 1999 to 2001, the net sales (revenue) of Gatorade/Tropicana North America may be modeled by R...
*October 9, 2013*

**physics**

a ball is dropped from a tower of height 5 m. it accelerates uniformly at 10m/s .if mass of the ball is 2 kg ,find the momentum transferred by a ball to the ground on striking.
*October 9, 2013*

**Science - Electricity**

Acetylene gas is leaking from a cylinder in the immediate vicinity of an insulated conveyor belt which has built up a charge of 3.0ìC. If the conveyor belt has a capacitance of 80pF, is there a danger of the acetylene being ignited? Consider both energy and voltage in ...
*October 3, 2013*

**Physics**

Use the concepts of acceleration, force and yield strength to explain why delicate goods shipped in a cardboard box are often first packed in polystyrene foam.
*October 2, 2013*

**math**

you have a collection of 13 different toppings and you choose at least one. how many different combination are possible assuming no repeat toppings?
*September 22, 2013*

**nutrition**

what is biovialability
*September 19, 2013*

**Chemistry **

Consider the following compound: uranium (VI) sulfate I think the answer is U2(SO4)6 but I'm not sure if I need to simplify it to U(SO4)3 Thank you for your time!
*September 17, 2013*

**Algebra**

-3m-(-4) ___________ = 12 -6
*September 12, 2013*

**science**

what is difference between voluntary and involuntary muscle?
*September 12, 2013*

**Career question**

oh my... that's a long time... maybe I should re think my career choice...
*September 8, 2013*

**Career question**

how long does it take to become a pediatrician?
*September 8, 2013*

**statistics**

1.What’s the most appropriate procedure for evaluating the relationship between tenure and divorce? 2.What is the correlation and how can it be interpreted in terms of magnitude, direction and practical importance? 3.How much of whether executives have been divorced can ...
*August 25, 2013*

**math**

250 divided by 2187.50
*August 14, 2013*

**broughton**

In triangle RST, m<R = 5x -3, m<S = 3x + 2 and m<T = x+10. Find m<R
*August 2, 2013*

**Family**

A child' ability to cope with the stress from parental divorse is strongly influenced by the
*July 20, 2013*

**Family**

Children, family and society
*July 20, 2013*

**Teachers aide**

Latchkey children are
*July 20, 2013*

**Physics**

A roller in a sheet-metal processing plant has a diameter of 1.77 m and a mass of 5871 kg. Assume the roller is a solid cylinder. a) What is the moment of inertia of the roller? b) What is the kinetic energy of the roller when it spins at 4.28 rad/s? Please provide all work ...
*July 7, 2013*

**intermediate algebra**

Hello, I am so stuck...I even watched two hours of videos, but it didn't really help me:( I am working on these kinds of problems... 3x-4|+5>32 And...as part of our homework, we have to enter it on the computer in interval notation. So I know that I solve it for both ...
*July 6, 2013*

**MATH**

It's me again, I didn't have the sign after the 6. It was suppose to look like this. 2x+6>7x-6 I just need a demonstration on how to do it, I am rusty! Thanks, Tina
*July 6, 2013*

**Math**

Hi, I tried this problem different ways, but keep getting it wrong.I am rusty, and need a demonstration of how to do it, thanks! 2x+6.7x-6
*July 6, 2013*

**02604400**

Latchkey kids
*June 27, 2013*

**english grammer**

write an essay on the the topic- government has granted a large amount of money to your school to construct a hobby room and buy instruments for your school orchestra. why would you like to have the two in your school.
*June 27, 2013*

**maths**

1.a cloth merchant on selling 27 metres of cloth obtains a profit equal to the selling price of 9 metres of the same cloth . find the profit percent. 2. by selling cloth at rupees 9 per metre a shopkeeper loses 10% . at what rate should it be sold so as to gain 15%.
*June 26, 2013*

**maths**

1.two houses are bought for rupees 65000 each. the first is sold at a profit of 8% . if the average price received for each house is rupees 66300,find the gain or loss % on the second house. 2. a shopkeeper sells sugar in such a way that the selling price of 950gm is the same ...
*June 26, 2013*

**maths**

if oranges are bought at the rate of 11 for rupees 10 and are sold at the rate of 10 for rupees 11 , find his profit percent.
*June 26, 2013*

**math**

14. Varsity Press, a publisher of college textbooks, received a $70,000 promissory note at 12% ordinary interest for 60 days from one of its customers, Reader’s Choice Bookstores. After 20 days, Varsity Press discounted the note at the Grove Isle Bank at a discount rate ...
*June 22, 2013*

**Technology in classroom**

Which is one disadvantage of drill and practice programs?
*June 17, 2013*

**Instructional materials**

Filmstrip is called when its put on visualtape
*June 17, 2013*

**Instructional materials, their preparation and use**

Which of the following can we consider to be truly audiovisual?
*June 17, 2013*