Monday

August 3, 2015

August 3, 2015

Total # Posts: 842

**math**

I would pick Box B because you have a 60% chance of picking a red marble in Box A and you have a 66.6% chance of picking a red marble in Box B.
*October 22, 2008*

**Statistics**

One-fifth of the population is left-handed. A random sample of 20 people is selected. a) What is the probability that no more than 6 of the next 20 people are left-handed. b) What is the probability that at least 4 of the next 20 people are left-handed.
*October 22, 2008*

**Math**

How do I write a word problem that matches this expression:10-(2x4)?
*October 21, 2008*

**english 12**

thanks, humans are causing killing all the animals, polluting the plants, pollution, ozone, basically messing up the biodiversity of the species...
*October 21, 2008*

**english 12**

i think u got it wrong we are suppose to id the thesis and then tell why its a cause effect essay don't need any position
*October 21, 2008*

**english 12**

what is the thesis suppose to do analysis of this essay to show its cause effect. How do i start it ? June 15, 2001 - More than 13,000 years ago when humans first set foot in the Americas, there were no roads crisscrossing the landscape, no sprawling cities, no vast fields of ...
*October 21, 2008*

**chemistry**

The closest would be Krypton, not Radon
*October 16, 2008*

**college physics**

0.81
*October 5, 2008*

**chemistry**

what products would be obtained if chromium oxide was mixed with sulpheric acid
*September 24, 2008*

**math riddle ALGEBRA WITH PIZZAZZ**

Rolling in the isles
*September 14, 2008*

**science**

Two workers pull horizontally on a heavy box, but one pulls twice as hard as the other. The larger pull is directed at 25.0 degrees west of north, and the resultant of these two pulls is 350.0 N directly northward. Use vector components to find the magnitude of each of these ...
*September 14, 2008*

**MATH**

x/6=84, x=504 x/7=?, 504/7=72 the answer is 72
*September 7, 2008*

**Calculus**

Find the derivative of Integral from -5 to sin(x) of cos(t^3)+t
*September 7, 2008*

**Social Studies**

Can you give me an example of a human resource? I know what natural resources and capital resources are. Would a human resource be an occupation like farmer or police officer? We're supposed to list examples.
*August 25, 2008*

**english**

hi can someone please pleas help me. All I need is a thesis for this question that I am writing an essay for. Analyze the impact of the Atlantic trade routes established in the mid 1600's on economic development in the British North American Colonies.
*July 23, 2008*

**education**

I just failed the 10th grade by 1 credit. And I feel like I could do much better in the 11th and 12 grade. Is it possible for me to still go to college?
*July 16, 2008*

**Physics**

If the distance between massive objects doubles, what happens to the force between them?
*June 5, 2008*

**math**

You should learn to spell. Equal does not equal equil.
*June 4, 2008*

**math**

yes it is possible, if newtons law of gravity takes place, and you take the squre root of three. 2+2 does infact equil five. P.s. I KNOW THIS RESPONDING TO MY OWN QUESTION!!! THIS IS BECAUSE I NEED SOMEONE TO ANWSER THIS!!! MY REPORT DUE IN FIVE MINUTES!!! HELP ME PLEASE!!!
*June 4, 2008*

**math**

I heard people say that 2+2 could equil 5. Is this posible?
*June 4, 2008*

**band**

In the piece Alamo March what typically happens on a trio?
*June 4, 2008*

**statistics**

A. 1/12 b. 1/24 c. 1/12 d. 1/4 I THINK these answers are correct, if this is for a major grade, ask somebody and compare my answers to theirs.
*June 4, 2008*

**Science**

I have a report due for science and i have to learn a ton of information about the grasslands biome. What website has the most infromation about that subject?
*May 6, 2008*

**Math**

What might you have if you don't feel well?
*April 22, 2008*

**music**

hi i need some help wiv me music home worh respond asap time of gag 10:10
*April 4, 2008*

**Racial and Ethnic Groups**

I know how to research I was asking your opinion. Oh Well Thank you anyway
*April 2, 2008*

**Racial and Ethnic Groups**

Consider racial imbalances in education, the econmy, family life, housing, criminal justice, health care and politics. of the these societal challenges facing moder african americans, which do you think are most difficult to overcome, and why?
*April 2, 2008*

**Algebra 2**

Actually, I figured it out..... Because of what it says in the directions: Simplify Each Expression. Rationalize all denominators. Assume that all variables are positive, I have to rationalize all denominators, which means you can't have a radical in the denominator so you...
*April 1, 2008*

**Algebra 2**

Simplify Each Expression. Rationalize all denominators. Assume that all variables are positive. 3 times the square root of 11x^3y (the three is an exponet) over -2 times the square root of 12x^4y (the 4 is an exponet)
*April 1, 2008*

**Media and Culture**

summarize specialization and ownership patterns inthe newspaper and magazine industries in a 250- to 300 word reponse. Explain the positive and negative impacts of thes patterns onequitable access to information. Thank you.
*March 28, 2008*

**Immigration**

200-300 word summary that answers all of the following questins: Should United States government policy favor certainkinds of immigrants? Should citizenship preference be givento the neediest applicants? The most talented? the most Oppressed? the Richest? Should applications ...
*March 27, 2008*

**Math**

One number is 9 more than another number. If the product of the two numbers is -20, find both numbers.
*March 17, 2008*

**Math**

One positive number is 8 more than another. The sum of their squares is 104. Find both numbers.
*March 17, 2008*

**Math**

Simplify the following expression. x+3 1 xsq2-x-6 ____ + _____ +________ x-3 x+3 xsq2-9
*March 4, 2008*

**Economics/Stats**

I have data on unemployment over the past 15 years for three different groups. I would like to show that there is more volatility in several of the groups than there is in the other. What tests should I run?
*February 26, 2008*

**financial accounting**

the long-term note payable bears an interest of 12% per year. the unadjusted interest expense account equals the amount paid for the first 11 months of the 2008 fiscal year.(3,300). The 300 accrued interest for april has not yet been paid or recorded.Note: that the company is ...
*February 9, 2008*

**accounting**

Andy Wright, D.D.S., opened a dental practice on January 1, 2008. During the first month of operations the following transactions occurred. Performed services for patients who had dental plan insurance. At January 31, $875 of such services was earned but not yet recorded. ...
*January 30, 2008*

**Science-Chemistry**

So would the half equation be CH3COOH -> CO2 + CH4 and if so, where is the oxidation/reduction - electron transfer?
*January 28, 2008*

**Science-Chemistry**

Wirte the half equation for the reduction of acetic acid. I Know that a colourless odourless gas is formed in the process but I can't seem to find an appropriate product to accompany it. Pleasae help.
*January 28, 2008*

**fudal system**

did they like fudal system
*January 18, 2008*

**Math**

Rewrite 6 ã49/18 with a rational denominator.
*January 10, 2008*

**Math**

Rewrite 6 ã49/18 with a rational denominator.
*January 10, 2008*

**eng**

What is objective (in terms of literary devices)?
*January 3, 2008*

**eng**

whats the diff b/w figure of speech and figurative language?
*January 2, 2008*

**Calculus**

Find the average value of f(t)=-2te^(-t^2) on the interval [0,3]
*December 5, 2007*

**Math**

Find the area between y=3sinx and y=3cosx over the interval [0,pi].
*December 4, 2007*

**PHYS.**

If the force on the tympanic membrane (eardrum) increases by about 1.50 N above the force from atmospheric pressure, the membrane can be damaged. When you go scuba diving in the ocean, below what depth could damage to your eardrum start to occur? The eardrum is typically 8.20 ...
*November 29, 2007*

**science**

In what step does spongy bone begin to form?
*November 28, 2007*

**SS**

Which of the following is elegible to run for the presidency: a 45 year old banker who was born and raised in Wyoming or a 30year old state legialator who was born in Virginia, lived abroas for 10 years then returned to Virginia? I think both of them are eligible.
*November 26, 2007*

**Calc**

okay sorry. How can I be certain that the profit is being maximized?
*November 25, 2007*

**Calc**

But how is it -4, I am confused
*November 25, 2007*

**Calc**

I got 20755 when I plugged 24 in and -685 when I plugged 4 in, is this correct?
*November 25, 2007*

**Calc**

With -4 I got 508 and with 24 I got -6893 What did I do wrong? This makes no sense
*November 25, 2007*

**Calc**

I got 24 and 4.
*November 25, 2007*

**Calc**

Profit=p(-p^2+33p+9)-9(-p^2+33p+9)+100 How do I simplify this so I can take the derivative For Further Reading * Calc - Michael, Sunday, November 25, 2007 at 4:17pm Profit=p(-p^2+33p+9)-9(-p^2+33p+9)+100 p(-p^2 + 33p + 9) Just distribute the p in. -9(-p^2 + 33p + 9) Find the ...
*November 25, 2007*

**Calculus**

Michael I have a question for you about the simplifying and taking a derivative
*November 25, 2007*

**Factoring**

This is for -3p^2+84p-288, but I am also stuck on the other problem
*November 25, 2007*

**Factoring**

I didn't think you were going to answer the other question. Now I have -3(p^2-28p+96) I am now stuck I eventually need this to be set to equal zero
*November 25, 2007*

**Factoring**

I took out the three to get 3(-p^2+31) but my answer is not making any sense with the question I am being asked because of my p value must be between 18 and 28. HELP
*November 25, 2007*

**Factoring**

How do I factor -3p^2+66p+9
*November 25, 2007*

**Factoring**

How do I factor -3p^2+84p-288
*November 25, 2007*

**Calc**

No, But should I charge $24 to get the largest weekly profit?
*November 25, 2007*

**Calc**

So is it -3(p-24)(p+4) I have to find which will give me my largest profit so I need to set them equal to zero. That would then be $24, right? How do I determine max possible weekly profit?
*November 25, 2007*

**Calc**

Wait, the other one is wrong, it is -3(p-24)(p-4). So the max possible weekly profit is $24 dollars??? Now how do I determine the max possible weekly profit and be certain the profit is maximized?
*November 25, 2007*

**Calc**

I got -3(p^2-28p+96) Now How do I factor this further I need to eventually set it equal to zero
*November 25, 2007*

**Calc**

That is wrong too Now I got -3p^2+84p-288 Is this right, I cannot figure out how to factor it though
*November 25, 2007*

**Calc**

I made a mistake it should be -296 but I do not think this is right because I know I am supposed to factor this and I cannot get it to factor.
*November 25, 2007*

**Calc**

I got -3p^2+84p+298 Is this right?
*November 25, 2007*

**Calc**

Profit=p(-p^2+33p+9)-9(-p^2+33p+9)+100 How do I simplify this so I can take the derivative
*November 25, 2007*

**Calc**

We did what Matt said but we do not know what to do next, our teacher told us to set the derivative equal to zero and then factor to get more than one answer and say which one maximizes the profit but we cannot solve P'=0
*November 25, 2007*

**Calc**

I am confused on how you did the cost part. I think I got P' but I don't see this in your work. I know I have to set P' equal to zero but I don't know if I have to factor or something first
*November 25, 2007*

**Calc**

For the first part I took R' and set this equal to zero to get 22, is this right too.
*November 25, 2007*

**Calc**

Demand is q=-p^2+33p+9 copies of a book sold per week when price is p dollars. Can you help determine what price the company should charge to get the largest revenue? I solved this as a Max Revenue problem and got x=0 and x=22 so the books should be sold for $22 each. IS THIS ...
*November 25, 2007*

**College Essay**

Thanks again for your help.
*November 24, 2007*

**College Essay**

Thank you very much, I'll definitely look into the comma errors. Seems like there is a lot. Do you think my essay makes sense logically? Did I organize my ideas well? That's what I'm worried about the most. Thank you.
*November 24, 2007*

**College Essay**

I don't really want it plagiarized. But here it goes: Benjamin Robert Aguirre Born in Palayamkottai, a small, rural town in southern India I came to America when I was only nine months old. Still adjusting to the world around me, I could not tell the difference between our...
*November 24, 2007*

**College Essay**

Is it alright if I ask for someone to read my college essay? I'll e-mail it if you'd like. I just need some help with it. It's at a bad state right now. Thank you for your help.
*November 24, 2007*

**Algebra**

so the two cancels out and the 6 goes on top?
*October 25, 2007*

**Algebra**

well it is 12 all over 2(x+3)
*October 25, 2007*

**Algebra**

If I have 12 / 2(x+3) that is the same as saying 12/2 * (x+3) or 6(x+3), right?
*October 25, 2007*

**FRENCH**

19 moins 11 font moins=minus or multiply?
*October 21, 2007*

**Math(Geometry)**

Is it suppose to be: Measure of line if so use- paralell cause at same angle
*October 2, 2007*

**math-algebrqa**

take 25^3 and divide it by 830 then take the square root of that
*October 2, 2007*

**math**

57/100 is .57 right so times by 109 to get the answer x=_
*October 2, 2007*

**Math**

sin35=Opposite/45 do this to find the opposite if it is a right triangle use a^2+b^2=c^2 to find the other side take 35+90-180 to find the other angle ONLY IF A RIGHT TRIANGLE
*October 2, 2007*

**English**

What does the ring in Lord of the rings represent? What is it a symbol for?
*October 2, 2007*

**Math**

1000m in a km 1000g in a kg
*October 2, 2007*

**English**

I need to find some allegories for the Fellowship of the Ring and i can not find any except Gandof being a Christ figure. what are some others
*October 2, 2007*

**science**

what is pamouseen unscrambled
*September 28, 2007*

**science**

what advantages has potentiometric titration over indicator titrations
*September 27, 2007*

**physics**

The formula is µ = f / N, where µ is the coefficient of friction, f is the amount of force that resists motion, and N is the normal force. Normal force is the force at which one surface is being pushed into another. If a rock that weighs 50 newtons is lying on the ...
*September 25, 2007*

**Writing**

thank you Ms. Sue
*September 25, 2007*

**Writing**

I have to write a narrative paper about an experience i have had with my pc or online that is a result of poor communication. any help would be appreciated. thanks
*September 25, 2007*

**math**

A prime number is a number that has only 2 factors one and itself. A composite number has more than 2 factors. The number “1” is neither a prime number nor a composite number because it has only 1 factor.
*September 25, 2007*

**Sciece (chemistry)**

Sodium Chloride NaCl can be made by the reaction of sodium with chlorine. Balanced equation: 2Na(s)+Cl2(g)=2NaCl(s) Calculate the maximum mass of sodium chloride which could be obtained from 92g of soium?
*September 25, 2007*

**math**

The smallest non-palindromic number whose square is a palindrome?
*September 24, 2007*

**math**

The number of feared by Pythagoreans, since it lies halfway between the only two integers that can be both the perimeter and the area of the same rectange
*September 24, 2007*

**math**

The smaller of two triangular numbers whose sum and difference are also triangular numbers?
*September 24, 2007*

**Help**

The number of days in a lunar cycle
*September 24, 2007*

**help**

The number of days in a lunar?
*September 23, 2007*