Tuesday

September 27, 2016
Total # Posts: 404

**science**

thanks

*August 30, 2009*

**science**

h t t p : //tinypic. com /r/29za2co/3 In the diagram on the link,what numberof paramecium best represents the carrying capacity of the environmentfor the population shown? a. 200 b. 500 c. 600 d. 900 e. 1000 Is it 900?

*August 30, 2009*

**Algebra**

If h(x)=3/(2x+1), find h(a-1)

*July 27, 2009*

**Mathematics (cumulative frequency**

The figures below show to t he nearest minute 80 students waited to be served in a canteen. Waiting time No. of students Cum.Freq 1-5 4 4 6-10 7 11 11-15 11 22 16-20 18 ? 21-25 22 ? 26-30 10 ? 31-35 5 ? 36-40 3 ? How do i find cumulative frequency??? Dont want all the answer ...

*June 17, 2009*

**PreCalc**

The thing after -8 is supposed to be pi.

*May 20, 2009*

**PreCalc**

How do you find the amplitude of y=7/8sin[(-8ð/5)x]

*May 20, 2009*

**people**

Where can I find a list of famous old people who are still alive? Should include celebs, royals, political figures, etc. thanks

*May 18, 2009*

**Trig**

solve sin(2 theta)< cos( theta)

*April 19, 2009*

**Accounting**

Describe how you might conduct a stakeholder impact analysis of this scenario using the stakeholder impact analysis approaches: moral standards, 5-question, and the Pastin’s approach methods. The mayor of a small seaside town faces a tough decision. A prominent developer ...

*April 9, 2009*

**Organizational Behavior**

In frequently used shortcuts in judjing others,are there any examples for Selective Perception, Halo Error and Stereotyping?

*March 12, 2009*

**pre alg**

25a^-2 b^-5 c^8 / 40 a^5 c^9--this problem i come up with 5/8a7b5c..is this correct?

*March 1, 2009*

**math**

3-9^2 - 4(3)^2 + 8 - 2 how do you solve this?

*February 28, 2009*

**math**

how do I do this? I think I have to simplify it? (sin^2ө + cos^3ө/sinө + cosө)+ sinөcosө

*February 12, 2009*

**Math**

Find the domain of the function: f(s)=sqrt s-1 over s-4

*February 7, 2009*

**Math**

simplify: sqrt(x-8+8) +2

*February 7, 2009*

**Math**

Find the quotient and simplify your answer. f(x)=5x-x^2, f(5+h)-f(5) over h Please help I am so lost! All I know is that you have to put (5+h) wherever there is an x.

*February 5, 2009*

**Math**

Find the domain of the function. f(s)= sqrt s-1 over s-4 I think I have to solve the inequality (s-1)>=0 but I do not know how to.

*February 5, 2009*

**Math(Urgent)**

Find the domain of the function. h(x)= 10 over x^2 - 2x I think the answer is all real numbers except 2 but I do not know if it is right!

*February 4, 2009*

**Math(urgent)**

Find the domain of the function. s(y)= 3y over y+5

*February 4, 2009*

**7th grade**

how do check to see if your caluator does order of opreations

*December 18, 2008*

**phisical sciencs**

how do you do the metric system?

*October 24, 2008*

**Math**

Thank you, but how did you figure this out?

*October 19, 2008*

**Math**

If a is 50 percent larger than c and b is 25 percent larger than c, then a is what precent larger than b?

*October 19, 2008*

**sports**

shouting c'mon

*October 5, 2008*

**4th math**

even number so last digit would be 2

*September 3, 2008*

**Pre Calc**

solve the quation. t/3+t/5=1.

*August 28, 2008*

**math**

what does it mean to multiply out both sides

*August 27, 2008*

**math**

how do i solve this? x(1+2x)= (2x-1)(x-2)

*August 27, 2008*

**math**

how did you get x=3

*August 27, 2008*

**math**

how do i solve this...i have no clue (x+2)(x-3)= (x-3)(x-3)

*August 27, 2008*

**Accounting**

Appalachian Register, Inc. (ARI) has current sales of $50 million. Sales are expected to grow to $75 Million next year. ARI currently has accounts receivable of $10 million, inventories of $15 million and net fixed assets of $20 million. These assets are expected to grow at ...

*August 1, 2008*

**science**

In 1990, this bird was nearly extinct, as there were only 100 left in the world. The Museum of Science and Industry starated hatching them. What type of burd is this?

*July 26, 2008*

**Math**

Thank you very much.

*June 23, 2008*

**Math**

Need help solving this problem please. Andrei buys a painting and sells it to Boris Andrei makes a 60% profit on the sale Boris sells the painting to Clarissa Clarissa pays 1.5times the price that andrei paid for the painting Boris made a loss What is his loss as a % of the ...

*June 23, 2008*

**Math**

Please tell me if I am right. Solve the equation 8(9x-1)=29 answer: x= 37 / 72 or 37 ___ 72

*June 22, 2008*

**english**

i have to discuss the dual nature of people. I want to talk about MArc Antony in the Tradgey of julius Caesar but I I know he manipulates but what is his other side?

*June 17, 2008*

**Math**

I can't figure our how they got the answer to this question: Use the following function to find f(-2)? f(x)=x(squared)-3 This is how I am solving the problem: f(x)=x(squared) -3 f(-2)=(-2)squared -3 f(-2)=4-3 f(-2)=1 The correct answer is 2 and I don;t know why.

*June 13, 2008*

**math**

Am I right? Let p and q represent the following statements: p: The fourth of July is not Independence Day q: Christy,as comes twice a year Express the following statement symbolically: The fourth of July is Independence Day Answer: ~p

*June 5, 2008*

**Math**

Need help I have to find a pattern for 8, -1, 2, -1 I know the answer is 1/3 but have no idea how I get there...I am trying to multiply each by -1/2 but I can't get the 1/3 at the end for some reason and I have the similar problem as well: 8, -4, 2, -1

*May 24, 2008*

**Math**

the average life expectancy in canada is 80.1 years. Estimate the country's life expectancy in hours? I know the answer is 700,800 but I cant for the life of me figure out how they get that! Thanks

*May 20, 2008*

**french**

Can someone check this over? Nous sommes allées au club. L'Alibi était un club de danse et nous avons écouté une variété de musique. Nous avons dansé à la musique salsa, le rock, et le hip-hop. Nous avons dansé...

*May 19, 2008*

**civics**

i need help finding informaiton to argue against the Colege Cost Reduction and Access Act

*May 5, 2008*

**Medical terminology**

The term for abnormal increase in platelets

*May 1, 2008*

**Medical terminology**

I found the answer

*May 1, 2008*

**Medical terminology**

What is the term for suture of a nerve

*May 1, 2008*

**NCLB**

i am studying the no child left behind act and i read that some states have a higher level of proficiency than others. In a pdf there were a comparision of two states type of question both with a dificulty level can anyone help me find this or something similar to thiswhere ...

*April 20, 2008*

**marketing**

I need a little guidance answering this folowing multiple choice question please: ______ is the term used to describe a company that does NOT offer its services on the internet? a. offline business b. brick-and-mortar c. click-and-mortar d. e-business e. web community I am ...

*April 17, 2008*

**Marketing**

Could you please check over my t/f questions? 1. Permission based methods allow customers to opt in or opt out to ensure that emails are sent to both current and prospective customers? TRUE 2. In the consumers mind, there is a fine line between legitimate marketing and spam? ...

*April 16, 2008*

**Physics**

Many hot-water heating systems have a reservoir tank connected directly to the pipeline, so as to allow for expansion when the water becomes hot. The heating system of a house has 74 m of copper pipe whose inside radius is 9.10 10-3 m. When the water and pipe are heated from ...

*April 6, 2008*

**Marketing**

Companies often forget to pay enough attention to their distribution channels, resulting in their failure to make long-term commitments to these firms. Is the answer to this true? I know companies ofetn pay little attention to their distribution channels but is that a result ...

*April 5, 2008*

**algebra**

if -2 (x + 3) is equal to -3 (-2x + 6) then what is the value of x ?

*March 25, 2008*

**english**

does this sentence work and make sense? It is important that when the conspirators attempt to kill Caesar, they juxtapose themselves so they can communicate easily with one another.

*February 26, 2008*

**english**

That's ok Drwlss. But can anyone else help!!

*February 26, 2008*

**english**

ACtually I just need juxtapose

*February 26, 2008*

**english**

how do you use juxtapose and lethargy in a sentence that relates to the tradgedy of julus caesar?

*February 26, 2008*

**Economics**

Umm, never mind I ended up figuring it out after I posted this thread.

*February 24, 2008*

**Economics**

How do you find the inverse of the demand function: Q = 4,000 - 125P P = ?

*February 24, 2008*

**biology**

is the heart the pump that keeps blood moving in the body

*February 19, 2008*

**French**

I was wondering the samething as well, thank-you SraJMcGin

*January 29, 2008*

**science**

PS I had to do this too but i dont remember it sorry

*January 27, 2008*

**science**

i got this from my teacher and i have to find validity issues for it. "They" is the company that did the experiment

*January 27, 2008*

**biology**

can someone also help me find two examples of homologous structures on chimpanzees, gorillas, etc that are on humans?

*January 26, 2008*

**biology**

can someone help me find two examples of embryology as evidence for evolution that shows like monkeys to humans (two characteristics in embryos-early development).

*January 26, 2008*

**bio**

ok. That made it very clear but would the people of Canada have an effect upon their ecosystem too because there ae so many of them in a broad area of ages?

*January 26, 2008*

**bio**

Thank-you. could you also explain the trends in the graph..I dont really understand them...

*January 26, 2008*

**bio**

the questions are in the link above but I'll wil post them anyway: What technological factors contribute to the different population trends we see in the graph here? What type of consequences might these two populations have on their local ecosystems?

*January 26, 2008*

**bio**

[IMG]h t t p://i32. tinypic. com/ann3ow.jpg[/IMG] I do not know what to put for any of the answers..i have somewhat of an idea for the first question (ecology, demographics, government) but i cant think of anything for numbers 1 and 2

*January 26, 2008*

**Chemistry**

A gas fills 80ml at 740mm. what volume will it have at standard pressure? Stuck on this problem. Please Help. Thanks

*December 11, 2007*

**spanish!!...urgent!...please help**

o... but these things don't really help with the answers i need

*December 6, 2007*

**spanish!!...urgent!...please help**

but how do i google it..because when i type in the question, nothin really comes up

*December 6, 2007*

**spanish!!...urgent!...please help**

how did the geography influence the migration and exploration of colombia? venezuela? i need websitres for this urgent...please help asap... :(

*December 6, 2007*

**Spanish**

o....ok...

*November 30, 2007*

**math**

15 - 24 / 4 x 2 Following order of operations, how do you get 3 as the value?

*October 23, 2007*

**Math**

What is 1/3 of 1/4 teaspoon? How do you do this?

*October 12, 2007*

**algebra**

solve for x 8x - 11 = -11x + 18

*October 2, 2007*

**History**

How did the feudal system help Zhou leaders control their empires? thank you :)

*September 26, 2007*

**History**

Explain the Mandate of Heaven. thank you! :)

*September 26, 2007*

**social studies**

new ______ technologies hellp to protect the environment

*September 16, 2007*

**english**

What is a simple subject?

*August 30, 2007*

**history**

How did King Leopold violate V of the Berlin Act of 1885? It appears that these questions are based on your assigned reading. Please post your answer from your reading and we'll be glad to comment on it.

*August 15, 2007*

**History**

Why did the United States support the reign of Joseph Mobutu? Check this site. http://www.infoplease.com/ce6/people/A0833515.html

*August 14, 2007*

**History**

Why was the United States involved in Patrice Lumumba's assassination? It hasn't been proven that the United States was involved with Lumumba's assassination. The U.S. didn't like him, though, because he was leading the Congo toward the Soviet Union. Check ...

*August 14, 2007*

**History**

How did the Cold War(period that begun immediately following WWII) affect the Congo? Please check the Cold War article in this encyclopedia. http://encarta.msn.com/

*August 14, 2007*

**History**

Why was self-rule initially difficult for the Congo? Self-rule was initially difficult because the Congolese had no experience running companies or governments. They also fought among themselves because they belonged to many different ethnic groups. The Congo was not unified ...

*August 14, 2007*

**English / Grammar**

Please check the following sentences and let me know if they are correct. Thank you in advance!! Rewrite the following sentences, focusing on the grammar area specified before the sentence. If the sentence is already correct, write No Change. Punctuation within Sentences—...

*July 6, 2007*

**Statistics**

Hello, I have a few questions I'm working on for Statistics hw. Here's one of them - please help me, I'm stuck. It is known that 2% of the population has a general injection allergy. Suppose the Health Dept. randomly selected 250 individuals from the population and...

*June 25, 2007*

**English / Grammar**

Pleas let me know if the correct punctuation and the sentence is correct. 1. The goose bit the mailman on the leg. 2. I drove ten miles with five gallons of gas. 3. I could not buy milk because the store was closed. 4. For the seventh time, would you stop running around the ...

*June 22, 2007*

**math**

a=3,b=2,c=2 would this make a triangle? if so, how would i find the angles? thanks for helping. You would find the angles using the cosine law. When all three sides are given to a triangle, you can solve for each angle.

*June 13, 2007*

**Statistics**

Hi! I've been stuck on this question for a while. I know that I have to do some sort of 1-1/k^2 for empirical rule, correct? I can't figure out how to calculate any of this and what it means of within the standard deviation. I would greatly appreciate any help on this...

*June 11, 2007*

**Math**

Compare the population per square mile in Asia to the population per square mile in North America for the year 2000 Asia is 17,400 (land area) and land area is 1000 mi squared population is 4,028,000,000 North America is 9,400 (land area) and land area is 1,000 mi squared ...

*June 7, 2007*

**Math**

What is the total area of Europe? the land area is (1,000 mi squared) Europe land area is 3,800 so do I do it like thsi? 3800*1000 mi squared=3800000 mi squared? You have a problem here: 3800 what? Please completely rewrite the problem. Then repost it.

*June 7, 2007*

**Math**

Would this be correct? What is the percent increase in the population for all six inhabited continents, excluding Asia, from 1950 to 2000? total for 1950 - 965,000,000 total for 2000 - 2,251,000,000 2,251,000,000 - 965,000,000 = 1,286,000,000 1,286,000,000 divided by 965,000,...

*June 7, 2007*

**Math**

What was the percent increase in the mean population from 1950 to 2000? 1950 - 426,000,000 2000 - 1,046,500,000 DO I divide 426,000,000 by 1,046,500,000 which is 40.7%? No. First you find the difference in the mean population. Then you take the diiference and you divide it by ...

*June 7, 2007*

**Math**

What was the percent increase in the population in South America from 1900 to 2000? in 1900- 38,000,000 in 2000- 515,000,000 I was thinking that I need to divide 515,000,000 by 38,000,000 which is 13.55% but I am not sure. subtract 38,000,000 from 515,000,000 To get 477,000,...

*June 7, 2007*

**Chemistry**

Oops, I accidently posted this as an answer to my previous question, when in fact it was another question. ________________ How do I convert mg/L NaCl to mg/L Na^+? What I tried was: ppm Na^+ = mg/L Na^+ = 1mg NaCl/L * (22.99gNa/35.45gCl) = 0.649 ppm Na^+ But this didn't ...

*February 20, 2007*

**Chemistry**

I have a certain concentration of NaCl (in mg/L). I have to convert it to ppm Na+. I read some of the previous posts, and I understand that if I don't know the density, I should assume that 1ppm = 1mg/L. Does this also apply to ppm Na+ since there is 1 Na+ ion for each ...

*February 20, 2007*

**Literature**

She feels embarassed because Momma refers to Mrs. Flowers as "Sister" and uses incorrect grammar.

*January 3, 2007*

**honors geometry**

The triangle with vertices at A (-2, 2), B (-8, -1) and C (-8, -1) is reflected about the line y= 2x + 1. Express the coordinates of the reflection of A as an ordered pair. How do you set this problem up? Thank you. A neat way to check your thinking. Draw the system (triangle...

*December 17, 2006*

**Economics**

An industry currently has 100 firms, all of which have fixed costs of $16 and avg. variable cost as follows: Q Avg. Variable Cost ($) 1 1 2 2 3 3 4 4 5 5 6 6 a. Compute marginal cost and avg. total cost. b. the price is $10. what is the total quantity supplied in the market? c...

*December 13, 2006*

**Music**

Dear Christy, The binary form preceded the sonata allegro form. Sonata-allegro form is still used today in modern music.

*October 16, 2006*