Saturday

February 25, 2017
Total # Posts: 834

**math**

And for subtraction, you would do the exact same thing, but subtracting the numerators insteand of adding. ANd don't forget to leave your answers in lowest terms.

*November 29, 2008*

**math**

It is not possible with different denominators. So you would have to change them to make themt the same. You need to find the lowest common denominator for both fractions. But the product of both denominators would work also. 3/6 + 5/3 The lowest denominator for the obove ...

*November 29, 2008*

**computers**

Okay, I'm doing a project at school and I need help. What is the difference between a "Webmaster" and a "Web designer" They both build websites using HTML don't they? So I don't see any difference. Could it be just different names? 'Thanks,

*November 29, 2008*

**WM and WD**

Okay, I'm doing a project at school and I need help. What is the difference between a "Webmaster" and a "Web designer" They both build websites using HTML don't they? So I don't see any difference. Could it be just different names? 'Thanks,

*November 29, 2008*

**ENglish**

I'm pretty sure the independant sentence is: "everyone headed for the ski hill."

*November 28, 2008*

**English**

Okay. But don't you mean independant, since: "The workers must know every centemeter of the grounds." Can stand alone. And: "who patrol the park" is dependant. Thanks for helping.

*November 27, 2008*

**English**

Write CX before each complex sentence. Write CP before each compound sentence. I need to know whether or not they are correct. 1. (CX) The workers who patrolt he park must know every centimeter of the grounds. 2. (CX) Saul and Mike get together whenever they can. 3. (CX) That ...

*November 27, 2008*

**Goals and Dreams**

Thank you very much Writeacher!

*November 24, 2008*

**Goals and Dreams**

Okay, so what is the difference between a goal and a dream? Please explain. Thanks,

*November 24, 2008*

**English**

Under line each prepositional phrase. Write adj. above phrases used as an adjective, and adv. above phrases used as an adverb. 1. Who discovered potash in Saskatchewan? 2. The diameter of a sequoia tree trunk can reach three meters. 3. (adverb) Tula will leave for the cottage...

*November 23, 2008*

**English**

Underline each adverb. Indicate whether the adverb is modifying a verb, an adjective, or another adverb. This part is hard for me, but here's what I got. Oh, and I will indicate the modifying part in brackets. 1. (verb) Knute lay "quietly" on the sofa. 2. (...

*November 20, 2008*

**English**

Complete each sentence using eh correct degree of comparison for each adverb i parentheses. Some of the forms are irregular. I need know whether or not I'm doing it correctly or not. 1. (carefully) Does Jonah paint more carefully than Eden? 2. (soon) Which of the two e-...

*November 20, 2008*

**English**

Write the comparative and superlative form of each adverb. I need to know whether I'm doing this correctly or not. The order is adverb, comparative, superlative. 1. promptly, less promptly, least promptly 2. quickly, more quickly, most quickly 3. energetic, more ...

*November 20, 2008*

**English**

Okay, sorry to have to ask again. But, which ones are correct? 1. Whom would you choose as the winner? 2. Who gets the reward? 3. Who will be staying with you this summer? 4. Whom will you contact at headquarters? 5. Who is available to babysit for me on Saturday? 6. Who would...

*November 18, 2008*

**English**

Thank You for responding. You are always a great help to me. :)

*November 18, 2008*

**English**

Okay, this is the work I have done so far. I need to know whether I'm doing this correctly or not. Please tell me wheather they are correct or not. 1. Who is that man? 2. Who made the first moon landing? 3. Whom did the instructor invite to speak to the class? 4. Whom did ...

*November 18, 2008*

**English**

Need help withe "Who" and "Whom" I have no clue as to which do I use when. I know you use who as a subject pronoun. And use whome as a object pronoun. But I just can't figure when to use which. Any insight would be helpful.

*November 18, 2008*

**English**

So you mean whenever there is a had, has or have in a sentence. I use the the past partiple?

*November 17, 2008*

**English**

Underline the correct verb form to complete each sentence. --------------------------------------* 2. Has the ice (froze, frozen) on the pond? 5. The baby has (broke, broken) the toy. --------------------------------------- Which one would be correct for each sentence? Because...

*November 17, 2008*

**English**

It also will help keep people safe in countries with high rates of kidnapping. --------------------------------------- It doesn't like it makes sense, wouldn't, "It will also help keep....." Make more sense? Would that work tho?

*November 17, 2008*

**English**

Rewrite this paragraph so that it is set in the future. --------------------------------------- The applications for this technology are far-reaching. The special system allows companies to track shipments. It also helps keep people safe in countries with high rates of ...

*November 17, 2008*

**Math**

so does it mean write it with a base of 3 or with an exponent of 3?

*November 7, 2008*

**Math**

quick question. what is 27 written as a power of 3?

*November 7, 2008*

**Math**

d+b/c when b=5, c=1.32, d=0.8

*November 6, 2008*

**Math**

ummm....what level of math would this equation be? since, i have no idea what you said.

*November 5, 2008*

**Math**

Graph each of the equations given using a T-chart. 1. x + y = 3 2. 3x + y = -4 Help please I don't get it. Thank you,

*November 5, 2008*

**Math**

Independent Events If you roll the die 60 times, about how many times would you expect to get a 1? How would you do this question? Help Please.

*November 4, 2008*

**Math**

Independent Events Two dice are rolled. What is te probability of each event? 1. The numbers total 9. 2. The numbers total 2. 3. Both dice display the same number. 4. The sum of the numbers is not 8. Please help, I don't get this.

*November 3, 2008*

**math**

Simplify each exponent. 'Write the answer in standard form and exponent form. 12^2 (2^8)*(2^-3) 2^15/2^8 4^5+4^2 (3^-3)^2 ((2)^4*(2)^5)/(2)^6 4^2-2^3 help....i forget how to do these. thanks,

*November 1, 2008*

**Math**

express in scientific notation 38.0.000,000,026 help please

*November 1, 2008*

**Math**

Simplify each exponent. 'Write the answer in standard form and exponent form. 12^2 (2^8)*(2^-3) 2^15/2^8 4^5+4^2 (3^-3)^2 ((2)^4*(2)^5)/(2)^6 4^2-2^3 help....i forgot how to do these. thanks,

*November 1, 2008*

**Geography/Social Studies**

I would share it with the person who helped me get the correct answre, but so far now answre...

*October 31, 2008*

**Geography/Social Studies**

Find the destination using the clues below. With easy access to the bountiful sea, it's no surprise that this place developed into a leading fishing and whaling port in the 18th century. Typical of port towns with moving (shifting) sandbanks (or sandbars), it also lays ...

*October 31, 2008*

**Geography/Social Studies**

Find the destination using the clues below. This half-moon shaped island is certainly on the list of the planet's "200 Largest Islands." Here it's all about birds (and in fact) during the migration season there are places on this relatively large rock ...

*October 29, 2008*

**Math**

A building in the shapeof a sqaure pyramid is to be covered with one-way reflective glass. One side of the base of the pyramid is 110m. The slant height of the pyramid is 125m. How much felfective glass is needed to cover the four sides fo the pyramid? Help, the answer is 27,...

*October 28, 2008*

**Geography/Social Studies**

Find the place using the clues below. One of the most tragic (and ironic) political assassinations in the history of a country happened here. Somewhat surprisingly in the overall scheme of things, this significant seat of government has no commercial airport. Help please

*October 28, 2008*

**Social Studies**

Find the place. Using the clues below. One of the most tragic (and ironic) political assassinations in the history of a country happened here. Somewhat surprisingly in the overall scheme of things, this significant seat of government has no commercial airport. Please help.

*October 27, 2008*

**Math**

Okay, Calculate. Write each answer in exponential form and in standard form. 1.) 3^2*2^3 2.) 2^5/2^3 3.) (3^2)^3 I dont' understand, Its already in exponential form.

*October 6, 2008*

**Math**

arramge terms in each polynomial in ascending powers of y. y^3+xy^2+y+2-2x^2t+3xy^3+x^3 please help.

*October 2, 2008*

**math**

c=2*pi*R Solve for pi. help. and... twice the sum of a number and 10 is 24. what would the equation be. thanks

*October 1, 2008*

**Math**

1st plane flew at 600km/h 15 minutes later..... 2nd plane flew at 700km/h how long did it take the 2nd plane to overtake the 1st plane? for my answre, I got 1.75h Is this correct? The book said it was 1.5 Thanks

*September 30, 2008*

**Math**

Elephant speed (666m/min Zebra speed (1066m/min Assume they maintain these speeds and run away from each other. How far away from each other would they be after 3 min? How long would it take them to be 3464m apart? Need help figuring out the formula to do these.

*September 30, 2008*

**Math**

Ok, last question for today. :) Tammy is eight years older than Debbie. Three years ago, Tammy was twice as old as Debbie. How old are they now? Need help finding the formula. Thanks

*September 29, 2008*

**Math**

ok then, thank you.

*September 29, 2008*

**Math**

T=10d+20 Solve for d. I got T/10-2=d Is this correct? and.... L=9.2+0.17m Solve for m round to nearest hundreth or tenth. I got L/0.17-54.1=m Is this correct? thanks for replying.

*September 29, 2008*

**Math**

ok, thanks

*September 29, 2008*

**Math**

Solve each formula for the indicated variable V=xr^2h solve for h. HElp please.

*September 29, 2008*

**math**

A box contains 140 dimes and nickels. The total value is $11.15. How many dimes and nickels are there? Need the help finding the formula.

*September 27, 2008*

**math**

messed up on last question. heres the actual one. Aretha has $0.85 in nickels and dimes. She has 2 more nickels than dimes. How many nickels and imes does she have? Need a formula for this problem. These word problems are so hard. Help please! I may have several more other ...

*September 27, 2008*

**Math**

aretha has $0.58 in nickels and dimes. she has 2 more nickels than dimes. how many and nickels and dimes does she have? these money word problems are hard. help please.

*September 27, 2008*

**Math**

actually, figured out the formula 0.05n+0.1(2n)=3.50

*September 27, 2008*

**Math**

sally has twice as many dimes as nickels. the total value is $3.50. how many nickels does she have? This is as far as i got: #number of nickels = n #number of dimes = 2n help!!

*September 27, 2008*

**Math (prealgebra)**

thank you damon

*September 27, 2008*

**Math (prealgebra)**

the cost of apen is 3 times the cost of a pencil. the cost of 4 pencils and 3 pens is $9.75. what is the cost of a pencil? can't find a formula for this problem. help is appreciated.

*September 27, 2008*

**Math**

ONe of the equal sides of an isosceles triangle is 3m less than twice its base. the perimeter is 44m. find the lengths of the sides. i need help with getting the forumula for this problem thanks

*September 27, 2008*

**Math**

Evaluate to the nearest tenth. 6 sqrt 10 subtract 9 sqrt 80 divided by sqrt 8 So, for #1, I got 10. Is it correct? And #2, I got 3.2 Is it correct? Thanks in advance for the replys,

*September 17, 2008*

**Math**

Thanks for the replys.

*September 17, 2008*

**Math**

Evaluate: Give answers as fractions or integers. 1. (3^-2)^-1 2. -6^-2 For #1, I got positive 9. Is that correct? For #2, I got 1/-36. Is that correct?

*September 17, 2008*

**algebra**

Radical expressions are similar to adding polynomial expressions because you have a multiple of something to combine. For instance, 3*x really means you have 3 x's to add up x + x + x = 3*x same for 2*x. Therefore there is a total of 5 x's to add up or simply write 5*x...

*September 17, 2008*

**biology**

I would guess most organic molecules with a carbon backbone, dissolved CO2, as well as others.

*September 16, 2008*

**algebra**

The equation you posted is not possible to have a whole number. Either you posted it wrong or there is a different way of solving it.

*September 15, 2008*

**Math**

Thank you soo much for the help.

*September 15, 2008*

**Math**

The Andromeda Constellation is the furthest object we can see with the unaided eye. It is about 22,000,000,000,000,000 km from Earth. Light travels in space at a speed of about 300,000 km/s. Calculate how many years light takes to reach Earth from the Andromeda Constellation? ...

*September 15, 2008*

**ecology**

"If animals also eat the organism that has been sprayed, they take in the poison. The animals may not die, but the poison builds up in the organs of its body. Because larger animals eat more food that may be affected with the poison, more poison is natuarally concentrated...

*September 14, 2008*

**Math**

The period of revolution of a planet around the sun is the time it takes for the planet to complete one orbit of the sun. The period, P years, is give by Kepler's third law P^2=D^3, where D is the average distance from the sun in astronomical units (AU). One AU is the ...

*September 13, 2008*

**social studies help!**

How did mountain men make their living

*September 10, 2008*

**12 math**

solve for n a. c(n,2)=28 b. p(n,5)=20p(n,3)

*August 29, 2008*

**12 math**

for the expansion of (k+t)power22, state a. the number of terms b. the degree of each term c. the first four terms in the expansion, without coeffiecients

*August 29, 2008*

**grade 12 math**

find the first 5 terms in the expansion of (r-2s) power of 8

*August 29, 2008*

**math**

in how many ways can a committe of 3 be chosen from an organization with 12 memebers?

*August 28, 2008*

**math**

a pharmacist uses 5 separate weights: 1g, 2g,4g,8g and 16g. If the pharmacist can combine these weights to create a new weight, how many different weights are possible?

*August 28, 2008*

**Alg. 2**

uh oh..the symbols didn't show..the iy is suppose to be the "greater than or equal to" symbol and the iU is suppose to be "less than or equal to symbol" also there is multiple choice for the answer.. its either a) no maximum exists b) (10,0) c) (8,0) d...

*July 7, 2008*

**Alg. 2**

Maximize the objective function M=6x+3y under the constraints {x ¡Ý 0 y ¡Ü 5 y ¡Ü -x + 10 y ¡Ý.5x - 4}

*July 7, 2008*

**Math**

Is there any one who knows if I am right? Do not solve, show possibilities of Descartes's rule of signs for roots. 4x^3-9x^2+6x+4=0 f(x)=4x^3-9x^2+6x=4 - + + one change =4(-x)^3-9(-x)^2+6(-x)+4 - + - + three changes Positive Negative Imaginary 2 1 0 1 2 0 3 possible roots

*April 4, 2008*

**Algebra HELP!**

Do not solve, show possibilities of Descartes's rule of signs for roots. 4x^3-9x^2+6x+4=0 f(x)=4x^3-9x^2+6x=4 - + + one change =4(-x)^3-9(-x)^2+6(-x)+4 - + - + three changes Positive Negative Imaginary 2 1 0 1 2 0 3 possible roots

*April 3, 2008*

**Algebra**

Do not solve, show possibilities of Descartes's rule of signs for roots. 4x^3-9x^2+6x+4=0 f(x)=4x^3-9x^2+6x=4 - + + one change =4(-x)^3-9(-x)^2+6(-x)+4 - + - + three changes Positive Negative Imaginary 2 1 0 1 2 0 3 possible roots

*April 3, 2008*

**Math**

A recipe calls for 2/3 cups of green peppers. What would it be if you wanted to make half of the recipe?

*March 31, 2008*

**Algebra**

give indicated composite for pair of functions (g o f)(x):f(x)=x-3/6, g(x)=6x+3 g(f(x)) g(x-3/6) =6*x-3+3/6 would my answer be: (g o f)(x)=x I am not sure if I answered the problem completely.

*March 27, 2008*

**algebra**

they made perfect pear

*March 11, 2008*

**Chemistry**

I cannot find information that gives me a clear answer whether NaBr is an electrolyte or non electrolyte. I have found some information that K2SO4 is an electrolyte, but now I am doubting that. All of my others I have been able to find solid information on, but these two have ...

*January 31, 2008*

**world history**

what was capotal of the Ausro-Hungarian province of Bosnia? Vienna

*January 28, 2008*

**world history**

what was the name of the concept which spread this desire for increased militarism and was characterized by the phrade "survival of the fittest"-- evolution being applied to society? Social Darwinism

*January 28, 2008*

**world history**

what were the two "lost provinces" located on the border of France and Germany that the Germans had gained possession of as a result of their 1871 victory in the Franco-Prussian War? Alsace and Lorraine

*January 28, 2008*

**world history**

what ineffective world court was set up by world leaders who served as delegates to the First Universal Peace Conference which was held in the Netherlands in 1899? Hague Tribunal

*January 28, 2008*

**World History**

what is the term for the opposition to all war that was promoted by organizations such as the Women's International League for Peace and Freedom? pacifism

*January 28, 2008*

**World History**

who was the former chancellor of Germany that had correctly predicted not only the coming of the first World War, but also that it would begin in Eastern Europe? Archduke Francis Ferdinand

*January 28, 2008*

**english**

What is the difference between the movie and book for flower for Algernon?

*November 13, 2007*

**pre-calc**

is x=15 degrees a solution of radical 3/3 cos2x+sin2x=0

*November 13, 2007*

**lit**

I have to write a modest proposal similar to Jonathan Swifts. Please tell me if I am on the right tack (if there is changes to be made show me where) It is devastating and heart wrenching to see how the world is slowly transforming into a heat machine and a toilette. The ...

*November 12, 2007*

**History**

How did human history in North America during 12,000BC - 1000BC differ from the events of Asia, Eurasia, and Europe?

*October 19, 2007*

**gov**

Does anyone know a website that has an in-depth analysis on the movie the patriot?

*October 15, 2007*

**ss**

Does anyone know a website that has a good analysis on The Patriot(movie)?

*October 14, 2007*

**science**

What are some problems with the lost or lack of biodiversity?

*October 14, 2007*

**Language**

answer this analogy:born:died::ugly:b_____ Born and died are antonyms (opposites). What is an antonym for ugly?

*August 16, 2007*

**math**

if x =3 and y = -4, find the value of 8x -10y I will be happy to critique your work/ or thinking on this.

*June 18, 2007*

**algebra help please**

The area of a rectangle of length x is given by 3x^2+5x find the width of the rectangle a=l*w =x*(3x+5) I stoped here I am not sure if I am correct i was taken the 3x+5 as the width and x as the length but i am not sure if the 3x+5 should be the area and divid by x the length ...

*April 24, 2007*

**economics**

I am writing a paper on how the monetary and fiscal policies have affected the auto industry i can not seem to find any web site to help me with this can any one give any suggestions Does available credit affect the auto industry? Does disposable income affect the industry? ...

*April 23, 2007*

**ALGEBRA**

In a town election, the winning candidate had 220 more votes than the loser. If 810 votes were cast in all, how many votes did each candidate receive? would the formula i need to solve this problem x+y+220=810 y=x-220 The equations are not correct. Close, but you made a small ...

*April 18, 2007*

**equation**

if the gas prices was say was .90 a gallon in 1950 and the prices now are 3.00 a gallon how would you write an equation to show the increase I am needing to graph this so i need a slope i think can anyone explain this please There is no need to plot a graph for the slope. You ...

*April 17, 2007*