Tuesday

May 24, 2016
Total # Posts: 501

**micro economics**

Another business may make far more money on this land than the motel can make. Another aspect to consider is the motels property tax may go up far more that the motel can support. They need to look and see if how much their profit is and see how much the land could sell for in...
*April 7, 2010*

**Chemistry**

If the temperature of a confined gas is doubled at constant pressure, what change is observed? A) The volume of the gas is decreased to 1/4 of its original value. B) The volume of the gas is increased to twice its original value. C) The density of the gas is doubled. D) The ...
*March 29, 2010*

**AP Chemistry**

For c it is both the Ka for BH^+ and concentration of BH^+ to determine pH at the equivalence point.
*March 8, 2010*

**Corporate Finance**

Depreciation for the first year = 33% of equipments= 21450 Sales 60000 Less Operating costs 25000 Less Depreciation 21450 Profit before taxes 13550 Less taxes 4743 Profit after taxes 8808 Add Depreciation 21450 Cash flow after taxes 30258
*March 1, 2010*

**math**

No that is wrong. The probability when rolling a 6 sided cube and landing on one number is what you are trying to figure out. Since you role a cube, you only have the ability to land on one number at a time. The question is what is the probability of landing on a 4...So... try...
*January 29, 2010*

**math**

Add all of them together like you were doing... 2+4+4=10 Then make fractions of the amount for each colored sock in relation to the total... Blue Pair Probability: 2/10 --simplified... 1/5 WhitePair: 4/10 Simplified... 2/5 And so on...
*January 29, 2010*

**SS**

Will the world truly end in 2012 or is this just an absurd myth? I have heard arguments for both sides...but what is the truth.
*January 29, 2010*

**social studies**

I'm about to sign up for classes and am wondering...what are microeconomics and macroeconomics and what are the differences between the two?? THANKS!
*January 25, 2010*

**college**

if you take a $1000.00 and add 6% over 48 years how much would you have
*January 24, 2010*

**Chemistry**

im sorry i dont understand could you please go into a little more detail.. i broke it up into NaC7H4ClO2 --> Na+ and C7H4ClO2 then did C7H4ClO2 + H2O --> ?
*January 21, 2010*

**Chemistry**

If you have 0.2 M of NaC7H4ClO2 with a pH of 8.65, what is the pH of 0.2 M of HC7H4ClO2?
*January 21, 2010*

**Pre-calc**

How do you find the range of a projectile?
*January 4, 2010*

**math**

All you have to do is divide by three
*December 9, 2009*

**10th grade algebra **

the volume of a pyramid with a rectangular base is v=1/3LWH. find W if V=500 L=15 and H=4. a) W=25 b) W=20 c) W=18 d) W=15
*November 17, 2009*

**Algebra**

Find domain and range of each. {(-1,2) (0,2) (1,3) (2,2)} Domain: {-1,0,1,2} Range: {2,3} {(1,5) (2,9) (3,9)} Domain: {1,2,3} Range: {5,9} {(1,2) (1,5) (3,7)} Domain: {1,3} Range: {2,5,7} Are these all right?
*November 13, 2009*

**Physics**

I just did this problem for an assignment and used sin not tan. Otherwise I agree.
*November 12, 2009*

**chemistry**

i still dont get my question. I dont understand how to set it up
*November 10, 2009*

**Chemistry**

CH4+Cl2->CH2Cl2+HCl. If 6.00 g of CH4 are mixed with 6.00 g of CL2, how much HCl can be made? What is the percent yield if 2.5 g are recovered from the reaction in the lab?
*November 10, 2009*

**12th grade Physics**

Determine the x and y components if a dog walks to the park that is 24m, 30 degrees northwest. Please help i don't know how to go about solving this problem
*November 4, 2009*

**algebra 2**

x+y>4 will turn into y>-x+4 you will graph it like it says = instead of > and shade above the line. x-y<7 will turn into y>x-7. Graph like there is an = and shade above the line with a different color. Where the colors overlap will be the answer>
*November 4, 2009*

**maths ( mental ability)**

2/3 of 9 is 6
*November 2, 2009*

**Physics**

Traveling at a speed of 16.1 m/s, the driver of an automobile suddenly locks the wheels by slamming on the brakes. The coefficient of kinetic friction between the tires and the road is 0.72. How much time does it take for the car to come to a stop? Ignore air resistance.
*October 22, 2009*

**Physics**

An 81 kg baseball player slides into second base. The coefficiant of kintetic friction between the player and the ground is 0.49. a) What is the magnitude of the frictional force? b) If the player comes to rest at 1.6 s, what was his intial velocity?
*October 22, 2009*

**Math**

Four girls bought a boat for $60.00. the first girl paid-one half the sum of the amounts paid by the other 3. The second girl paid one-third the sum of the amounts paid by the other 3. The third girl paid one-fourth the sum of the amounts paid by the other 3. How much did the ...
*October 4, 2009*

**MATH ??**

I looked at a 1938, 39 & 40 calender and they are all still on the same day. What am I missing thanks for your help
*October 4, 2009*

**physics**

The centers of a 11 kg lead ball and a 70 g lead ball are separated by 8.0 cm. What gravitational force does each exert on the other?
*September 29, 2009*

**calculus**

I have a couple of questions that I'm not sure how to do! 1) Given f(x) = (x^2 - 2x + 1) for x does not equal 1 and (k) for x = 1 Determine the value of k for which f is continuous for all real x. a) 0 b) 1 c)2 d)3 e)none of the above i think the anser is a but i'm ...
*September 24, 2009*

**Chemistry Octane Combustion**

YOUR MOM
*September 15, 2009*

**Math**

thank you
*September 9, 2009*

**Math**

Write 8/25 in Decimal (use the prime factorization of the denominator and explain if it repeats or terminates).
*September 9, 2009*

**math**

32/(4+4)* 2 to the third power-7=
*September 9, 2009*

**science**

A diesel engine's piston compress 16cm3rd of fuel air mixture into 1cm3 The pressure changes from a atmosphere to 48 atmospheres if the initial temp. of the gas was 305k What was the final temerature
*August 4, 2009*

**business**

What is the impact of computer graphics on the research report writing format?
*June 17, 2009*

**hum 130**

Is indigenous religion in australia still practiced today?
*June 2, 2009*

**Science**

Is heat transferred from a cool surface to a warm one or is it vice versa? Thanks
*May 30, 2009*

**com/220**

how do I quote a source from the library
*May 24, 2009*

**algebra**

the length of a rectangle is twice the width. The area is 200yd^2. Find the length and the width.
*May 3, 2009*

**science**

Amino acids that you obtain from eating foods are classified as A. essential. C. extracellular. B. facilitated. D. inorganic. A - is this correct
*March 25, 2009*

**math**

Im sorry the questino sould actually be deermine it algerbraically. 2^x+1-8=5^(1/3x) Please help me, I have tried so many times to get the rght answer and I can't.
*March 15, 2009*

**math**

Determine the value graphically. 2^x+1-8=5^(1/3x)
*March 15, 2009*

**English**

For English class, we're doing a vocab. review for seventh graders, as part of our teaching project. Should seventh graders know what inevitable means? What age should people know that word by? Thank you.
*March 15, 2009*

**math**

3 2/3*2 7/8
*March 2, 2009*

**precalculus**

(cos^4ө- sin^4ө/ cos^2ө)+ tan^2ө = {(cos^2ө-sin^2ө)(cos^2ө+sin^2ө)/cos^2ө}+tan^2ө = 1{(cos^2ө-sin^2ө)/cos^2ө}+tan^2ө =?
*February 22, 2009*

**precalculus**

I dont understand this problem: (Tanө + cos ө)/ (sec ө + cot ө) so I start off like this: ={(sinө / cos ө)+cosө}{cos ө + (sinө/cosө)} =[(sin ө +cos^2ө) (cos^2ө +sin ө)]/ cos ө but what ...
*February 22, 2009*

**the language of healthcare**

Describe the following approaches used to organize information about the body. Also provide an example for how each approach is used. Body planes and directions Body Cavities Quadrant and regions Anatomy and physiology Microscopic-to-macroscopic Body systems Medical speciality
*February 5, 2009*

**geometry**

what does it mean when the scale factor (ratio) of the actual object to its model is less than 1? ; greater than 1?
*December 3, 2008*

**LSU**

How many 3 cm cubes will fit into a 1m cube?
*December 2, 2008*

**LSU**

How many 2 inch cubes will it take to make a rectangular prism that is 8 inches by 10 inches, by 14 inches?
*December 2, 2008*

**LSU**

A can of black olives has a diameter of 8 centimeters and height of 20 cm. If the can contains 15 olives, each approximately 2 cubic cm, then what is the approximate volume of the liquid filling the can?
*December 2, 2008*

**LSU**

What happens to the volume of a right circular cylinder if you double its diameter?
*December 2, 2008*

**LSU**

Determine the surface area of a cylinder whose height is 2m and whose base has an area of 9 pi m square?
*December 2, 2008*

**spanish need help**

the rest are correct but 1 is escribía
*November 22, 2008*

**math**

i dont under stand! my teacher made it look easy, but when i went to do my home work, the book said something totaly differrent. it starts of withthe age of some joggers, 10-19 and trhe frequency is 5? please make it easyer! this is not making sense!
*November 17, 2008*

**math**

how to show that 7/8 is bigger than 5/6
*November 13, 2008*

**science.. please help!!**

i need to find two articles in anything to do with an ecological concern (ex. pollution as a threat to our ecosystem)... please help me find a site, i can't find any good ones!!
*October 27, 2008*

**math**

its the |A+B+C|=4.. because our P.O.I was (2,-2), therefore A=1(2) + B=-1(-2) and C=-4....that makes 2+2-4.. that's 0
*October 22, 2008*

**math**

ok, but if i were dealing with the formula ... *absolute value*Ax+By+C/over -> *square root* A^2 +B^2
*October 22, 2008*

**math**

Find the exact value of the shortest distance from the origin to each line. y=x-4 is the equation of the line. When i do the problem I keep on getting 0 but that's not the answer!!! please help me.
*October 22, 2008*

**math**

indo european number system
*October 12, 2008*

**plz integrate**

how do u integrate 1+u/3u+2u^2 please help me get started ...tnk u
*October 8, 2008*

**integrate**

to be more specific...i know its best for me to attempt the problem so for the first problem i used substitution as v=3u dv=3du du=dv/3 so answer i got was 1/3 ln3u is that correct? and on the second on i tried x*x^-2 as x^-3 dx so ans is -1/2x^-2 is that correct? please let ...
*October 8, 2008*

**integrate**

do i use the subsitution rule?
*October 8, 2008*

**integrate**

integrate du/3u and integrate x/x^2 dx it might be simple...i just need a head start...tnx
*October 8, 2008*

**integrate**

how do i integrate 2u du /u-2+2u^2 so i used subsitution rule? or can i used integration by parts and how? thanks in adnvace
*October 8, 2008*

**antiderivative**

i need help with finding anti derivative of -2xe^x +y-6x^2 dx so i use the integration by parts to solve for -2xe^x?
*October 8, 2008*

**differential equations**

the directions are to determine whether or not the equation is exact if so then solve it. the question is (x-y^3+ysinx)dx = (3xy^2+2ycosx)dy i solve and i got that it is exact because My is -3y^2+2ysinx and Nx is -3y^2+2ysinx since m and n are equal then they are exact then i ...
*October 8, 2008*

**english**

this is making me crazy, please help, rearrange these words to make new ones. mad policy Erin land A stew sir moon starers
*October 1, 2008*

**Global : Columbus**

Because he stole crops and other items from Native Americans and took them slaves and brought them to his country many times. Native Americans who either crossed over a bridge in the ice age or canoed on boats.
*October 1, 2008*

**Local Enviornmental Issue Checkpoint**

Discuss an environmental problem that you feel is significant in your town or city. What are some causes? Are any of these causes related to human values and environmental ethics? Explain.
*September 5, 2008*

**Driver's ed?**

i need help with my homework
*August 31, 2008*

**Language**

What do these words have in common; door, fry, horn, pastry, toast, window? Thank you
*August 26, 2008*

**algebra**

-2(x-1)+3(x-1)=4(x+5) 1/2x+7=3/4x-4
*June 17, 2008*

**Math**

Please help 7+(-9) + (-5) + 6 1/3 + (-5/6) + (-1/2)
*March 19, 2008*

**science**

1.when air is cold, it has less ______. 2.the expansion joints _______ when it is cold outside. 3.the expansion joints ______ when it is hot outside. 4.what might happen to a road without expansion joints? The _____ is a blank need answer please and 4 need it to be short ...
*February 28, 2008*

**science**

landslide
*February 28, 2008*

**Math**

Describe an application for the use of ratios or proportions
*February 28, 2008*

**Math**

Can you show me how you did this problem please.
*February 28, 2008*

**Science**

The role of protein in hormone/enzyme functions? How protein assists with immunity? The protein needs of an infant or toddler compared to an adult? The importance of protein in maintaining fluid/electrolyte and pH balance? Amino acids and how they relate to athletics? Any good...
*February 21, 2008*

**Math**

Please check double check me please. For the decimal 8.57932 What is the place value of 5? Ten Thousandths What is the place value of 2? Ones Write each of the following as a common fraction or mixed number 4.0171 Answer: 4 171/10,000 Arrange in order from smallest to largest ...
*February 19, 2008*

**algebra 1**

simplifying radical expressions the square root of sixty
*February 19, 2008*

**stupid test online**

HAY YOU GUYS ARE LIKE SO STOOPID GET A LIFE!!!!!
*February 6, 2008*

**science**

why are electromagnetic waves called perpetuating waves?
*December 1, 2007*

**Science**

why are electromagnetic waves called perpetuating waves?
*December 1, 2007*

**English**

hiiiiiiiiiiiiii r u indian??????????????
*December 1, 2007*

**Social Studies**

Is nortordomes predictings true will the world end in four years?
*October 30, 2007*

**Algebra 1**

8y-2y How do you do it?
*September 24, 2007*

**Math**

Hey I forgot how to do this certain question: 2(3x-8)+7=x+3-4x
*September 6, 2007*

**Biology**

How can you tell when to use a field study instead of a controlled expirement?
*August 30, 2007*

**reading**

When is the book, "Maniac Magee", taking place? http://en.wikipedia.org/wiki/Maniac_Magee If the author doesn't give a specific time setting (year or decade or whatever), then he probably means for it to be a "timeless" story, one that could happen ...
*July 19, 2007*

**chemistry**

1. decrease absorbance and decrease % transmittance 2. decrease absorbance and increase % transmittance 3. increase absorbance and decrease % transmittance 4. decrease absorbance and increase % transmittance
*May 10, 2007*

**Math**

Keiko has 7 colors of lanyard. She uses 3 different colors to make a keychain. How many different combinations can she choose? 7 for the first, 6 for the second and 5 for the third. The answer is the product of those numbers, no matter what order the three colors are picked. ...
*May 6, 2007*

**Microbiology**

How would someone identify an unknown bacteria? "Due to the prospect of interplanetary travel, how would you attempt to isolate and identify a bacterial infection acquired on another planet. This bacteria is unknown to use and does not appear in Bergey's or the manual...
*May 5, 2007*

**Microbiology**

Due to the prospect of interplanetary travel, how would you attempt to isolate and identify a bacterial infection acquired on another planet. This bacteria is unknown to use and does not appear in Bergey's or the manual of clinical microbiology. Look for the properties of ...
*May 4, 2007*

**Spanish**

I am from florida lakeland
*December 13, 2006*

**mangerial eco**

you are the manager at the cadillac division of GM. If the marketing department has estimated that the annual demand for the escalde is Q=100,000-1.25P what price should you charge in order to maximize revenues from sales? Total revenue is P*Q. So, TR = 100,000P - 1.25P^2. ...
*November 30, 2006*

**please help me paraphrase**

Heroines are not always victims of unfriendly forces beyond their control. but are the instead, challengers who confront the world rather than waiting for success to fall at their pretty feet. Heroines of this sort are not numerous in oral tales and do not exist at all in any ...
*October 25, 2006*

**AMERICAN GOVERNMENT**

Why does the Constitution and the Declaration of Independence are called Living documents? I need an answer why to write my government report. The Constitution is a living document because we can amend and change it. Also, the Supreme Court continuously interprets the ...
*October 19, 2006*

**math**

what do we call the numbers that cannot be arranged into 2-row arrays?
*August 31, 2006*

**math**

um take home test...i have no idea what im doing always sometimes never 1. sin2x=2sinx 2. cos (pie/3+x)=-sinx 3. if tan x=3 and tan y=2 then tan (x+y)=5 4. when you use the half angle formulas you choose whether to use a + or - by noting in which quadrant the angle lies 5. ...
*June 11, 2006*

**Dr.Bob (thx) Check my work for this one pls**

I love you
*June 11, 2006*