Tuesday

January 24, 2017
Total # Posts: 1,637

**5th grade math**

How do you do letter equations? "Each letter in the equation below represents a different digit from the set (1, 3, 4, 7, 8). find the value of each letter to make the equation true. Each letter must represent only one number throughout the entire problem." A D D + M...

*January 14, 2010*

**us history**

What was the Allied strategy in the Pacific Theater during World War Two

*January 12, 2010*

**math**

If cosx=sqrt{3}/2 and −pi/2<=x<=0 then the exact value of x, in radians

*January 11, 2010*

**History**

I know John Bell was opposed to expanding slavery to Western territories, but how did he feel about the fugitive slave law since he owned slaves himself?

*December 20, 2009*

**Cultral Diversity**

I am doing a project for my cultral diversity class and I am having a hard time finding the answers to the following questions: I am doing my project over Chinese Americans. 1. •Identify and describe which, if any, of these creation and consequence situations the ...

*December 10, 2009*

**Earth Science**

a or b

*December 7, 2009*

**metal engineering and maintenance**

what are the two classes of metals? explain what are the differences between iron and steel? differentiate between brass and bronze? give an application for each of the above?

*November 26, 2009*

**French help**

I'm not a French teacher but I have been taking French for four years (just started my fifth). If it were my assignment I would definitely put "pour" because it would then say: I like to go to the beach in order to tan and to swim but only when it's hot"...

*November 24, 2009*

**Statistics**

I want to do an experiment fro my statistics class but I'm not sure if this will work: The effect of color on memory I want to give students a list of words in black and white and give them thirty seconds to try and remember the words. Then, thirty seconds to write as many...

*November 23, 2009*

**7th grade Tx.History**

how did geography affect tx development?

*November 22, 2009*

**Algebra1**

oh sorry something weird happened here is my problem again. <= greater than or equal to >= less than or equal to 2x-4<=4x-3 2x-4+4<=4x-3+4 2x<=5x 2x/2=5x/2 x>=2.5

*November 14, 2009*

**Algebra1**

I want to know if I got this problem right. 2x-4¡Ü4x-3 2x-4+4¡Ü4x-3+4 2x¡Ü5x 2x¡2=5x¡2 x¡Ý2.5

*November 14, 2009*

**math**

can someone please check my answer? -9<==4x-8<==-7 {x l -1/4 <== x <== 1/4} is this correct??

*November 11, 2009*

**History**

Can you please explain to me what this means. Chief Justice John Marshall, in Cherokee Nation vs. Georgia held that the court had no juisdiction, under the U.S. Constitution, to deal with this issue because the Cherokees were a domestic, dependent nation- not truly sovereign ...

*November 8, 2009*

**3rd grade**

138 831 318 183 What is the next row and how do I figure out the pattern?

*November 5, 2009*

**6th grade social studies**

Forms of communications of the andes?

*November 4, 2009*

**6th grade social studies**

What are the crops/livestock raised, and the resources mined in the Ande Mountains.

*November 4, 2009*

**Social Studies**

How far is it from Minneapolis, Mn to Machu Picchu, Peru?

*November 3, 2009*

**3rd grade**

13 pigs because then he would have seven sheep and 13-7=6.

*November 3, 2009*

**math**

Part 1: Using the Library, web resources, and/or other materials, find a record-breaking temperature (in degrees Celsius) for a town or city in a country other than the United States. Include the name of the town and country along with the temperature, and what record was ...

*November 2, 2009*

**Math**

How do I factor 3x2 =4x +1 and 3x2-2x-8

*November 1, 2009*

**Math**

How do I factor 3x2+4x=1 and #x2-2x-8

*November 1, 2009*

**Algebra1**

thanks!

*October 25, 2009*

**Algebra1**

P=2l+2w Solve for l. Please show me how you got your answer so I will understand how to do these problems. Thank you.

*October 25, 2009*

**science**

solid to liquid

*October 22, 2009*

**Physics**

A skater with an initial speed of 7.6 m/s is gliding across the ice. Air resistance is negligible. The coefficient of kinetic friction between the ice and the blades is 0.1. a) Find the acceleration caused by kinetic friction and b) how far will the skater travel before coming...

*October 22, 2009*

**science**

which chemical agent is frequently used as a rust preventive coating on steel and also used as an alloy trestment

*October 19, 2009*

**external/internal character analysis**

external- appearance, physical characteristics. ex: brown hair internal- personality traits ex: shy

*October 18, 2009*

**Math**

Jim has a difficult golf shot to make. His ball is 100m from the hole. He wants the ball to land 5m in front of the hole, so it can role to the hole. A 20m tree is between his ball and the hole, 40m from the hole and 60m from Jim's ball. With the base of the tree as the ...

*October 18, 2009*

**4th Grade Math**

589

*October 12, 2009*

**4th Grade Math**

31x19

*October 12, 2009*

**Algebra1**

this is what i got im not sure if its right. 50t+55t=70 50t+55t=105t=70 70/105 t=1.5

*October 7, 2009*

**Algebra1**

Jon left his house and headed toward Brandon's house at the same time Brandon headed toward Jon's house. Brandon traveled 50 mi/h and Jon traveled 55m/h. The distance between their homes is 70 miles. How long did they travel before they met? Please help me wih this ...

*October 7, 2009*

**Algebra1**

I have 16 coins in my pocket, some nickles and some quarters. If I have a total of $2.20, how many of each coin do I have? Please help me with this problem. Thank you.

*October 5, 2009*

**Algebra1**

thanks for your help!

*October 5, 2009*

**Algebra1**

Sally bought some ordinary pencils and 4 times as many special pencils. Each ordinary pencil cost $0.20 and each special pencil cost $0.35. She spent $14.40. How many of each pencil did she buy? Please show me how you got your answer. Thank you.

*October 5, 2009*

**Math**

Find the equation of the line in standard form that goes through the point (-2,1) and is parallel to the line containing (1,4) and (2,3).

*October 4, 2009*

**Math**

In how many ways can the word INITIAL be arranged? I know that if all the letters were different (aka ABCDEFG) then the answer would be 7!, and I think if two of the letters were the same (aka AABCDEF) then the answer for be 7!/2! (or maybe 7!/2?), but I'm not sure what ...

*October 4, 2009*

**Math**

Find the maximum value of g if g(x) = 7-8x-2x^2

*October 4, 2009*

**trig**

csc(x)=3 and pi/2 less than (x) less than 3pi/2, find cot(x).

*October 4, 2009*

**English**

How does Dos Passos show bias in the book Manhattan Transfer? (examples) Thank You

*September 26, 2009*

**Statistics**

I need help with this problem. I think I have some of the answers right but I'm not sure. There is a data set consisting of 33 whole-number observations. Its five number summary is (16, 20, 22, 30, 46) 1. How many observations are stricty less than 22? I think it is 16 ...

*September 22, 2009*

**physics**

When you lift a bowling ball with a force of 69.3 N, the ball accelerates upward with an acceleration a. If you lift with a force of 77.2 N, the ball's acceleration is 2.00a. Calculate the weight of the bowling ball. For this should I add both force together to find a?

*September 22, 2009*

**Science**

repeated trials

*September 15, 2009*

**French**

I need to translate this paragraph. Can someone check my work? I didn't write it so I can't just change it to have only words I know so I need help to translate it. Thanks! I would like to travel if I had the time and the money. I would like to see the mountans of ...

*September 13, 2009*

**Statistics**

You want to compare the quality of several statistics textbooks. (a) Identify two categorical variables and two quantitative variables that you would use to describe textbook quality. Give a reason for each of your choices. So I think for the first categorical variable the ...

*September 9, 2009*

**Part of Speech.**

In the follwing sentence what is some? If Julie makes apple pie, you should have some.

*September 8, 2009*

**Algebra 1**

Yes it does say simplify it, I'm sorry. I understand how you got that, but what if I had something like this. 4x-2xy+3x²+y+5xy+x²y

*September 8, 2009*

**Algebra 1**

Lately I just have blacked out in my algebra 1 class. Here's a equation on my worksheet, and I would be happy if you could show in steps how you got your answer. Thank you. (2x²+5x+3)-(x²+2x+1)

*September 8, 2009*

**Biology**

And also, If i was to use any of the answers posted will my teacher be able to find out. I go to college online and they have a system that lets them know if something is copied I believe

*August 30, 2009*

**Biology**

I really don't understand what to do... I would really just like an example so I can understand better and comeup with my own answer

*August 30, 2009*

**Biology**

Read Scientific Inquiry, Controlled Experiments Then and Now, pages 6-7 of your textbook. Start by observing the living species around you. Ever wonder why a pollinator is attracted to a particular flower, or what would happen to predator species if a particular prey species ...

*August 30, 2009*

**HCA210**

A new proposal for a new health care system

*August 23, 2009*

**US Government**

What language is used to describe the role of the Senate in Supreme Court nominations

*August 21, 2009*

**English**

You know his answer pretty much just restated the situation.

*August 12, 2009*

**Alegebra**

A physical fitness association is including the mile run in its secondary-school fitness test. The time for this event for boys in secondary school is known to possess a normal distribution with a mean of 450 seconds and a standard deviation of 50 seconds. Find the probability...

*August 8, 2009*

**english rules 2 anwers**

idnt know scrabble

*August 6, 2009*

**math**

use range 3.5

*August 5, 2009*

**random**

tinkle little star

*August 5, 2009*

**Statistics**

For the manufacturing plant discussed in Exercise 8.10, the union president and the human resources director jointly select a simple random sample of 36 employees to engage in a discussion with regard to the company’s work rules and overtime policies. What is the ...

*July 27, 2009*

**Statistics**

during the month of July, an auto manufacturer gives its production employees a vacation period so it can tool up for the new model run. In surveying a simple random sample of 200 production workers, the personnel director finds that 38% of them plan to vacation out of state ...

*July 26, 2009*

**Statistics**

During the month of July, an auto manufacturer gives its production employees a vacation period so it can tool up for the new model run.In surveying a simple random sample of 200 production workers, the personnel director finds that 38% of them plan to vation out of state for ...

*July 26, 2009*

**Statistics**

For the manufacturing plant discussed in Exercise 8.10, the union president and the human resources director jointly select a simple random sample of 36 employees to engage in a discussion with regard to the company’s work rules and overtime policies. What is the ...

*July 25, 2009*

**math**

x/4?

*July 17, 2009*

**math**

what is synonym or related word for campaign?

*July 15, 2009*

**maths**

1. 657 litres ---mm * 100 = answer * 10 2. 657 litres ----ml *1000 3. 54268g -----kg /1000 = 4.243cm2 ------ m2 /100 a) 147 - 486 + 547 b)7(-5) +4 (-8) c)9 2/3- 7 3/4 d)66 2/3 % of R900 e) 5/8 * 0,64

*June 23, 2009*

**maths**

Due to delays in the finalization of contracts,building of a stadium commenced three months after the scheduled date. 1.1 If the original time for completion was set at 24 months,how much time was then available for completion. 2.2 Express the new duration as a ratio of the ...

*June 23, 2009*

**maths**

Please help what is 66 2/3 % of R900

*June 19, 2009*

**Math (Algebra/Pre-Algebra)**

so you get... 3x = 24... so x = 8!!! Yay!!! thanks soooo much for answering all my questions! =]=]=]

*June 4, 2009*

**Math (Algebra/Pre-Algebra)**

What is the x-intercept of the line with equation 2y + 3x = 24? What is the x-intercept and how do I find it? I have to show work. Thank you!

*June 4, 2009*

**Math (Algebra/Pre-Algebra)**

so a = 11 and d = 3, so 23 = 11 + (23-1) 3. The 23rd term is 77 because 11 + 22(3) = 77 =]

*June 4, 2009*

**Math (Algebra/Pre-Algebra)**

thanks =]

*June 4, 2009*

**Math (Algebra/Pre-Algebra)**

What is the 23rd term in the arithmetic sequence: 11, 14, 17, 20...? All I need is the formula to find the it because I have to show work. Thanks.

*June 4, 2009*

**Math (Algebra/Pre-Algebra)**

Ok I think I get it... So it would be D then? Because if you got more people in the stands you would have less empty seats. Right?

*June 4, 2009*

**Math (Algebra/Pre-Algebra)**

For which situation would you expect to see negative correlation? A. The size of a pizza and how much it costs. B. The age of a whale and the amount of food it consumes. C. The street address for a home and the amount of mail it receives. D. The number of people at a game and ...

*June 4, 2009*

**Math (Algebra/Pre-Algebra)**

That makes so much sense! Thank you sooooooooo much! =]

*June 4, 2009*

**ALSO...**

What's an identity?

*June 4, 2009*

**Math (Algebra/Pre-Algebra)**

Which equation is an identity? a. 3x - 9 = 3x b. 4p + 7 = 7 + 4p c. 2w = 0 d. 5k = 5

*June 4, 2009*

**Math**

I got an answer around 14 or 14 1/2... I'm not sure why its not letting you graph it. Try doing it on paper I guess and see if you get a reasonable answer. That's all I can suggest.

*June 4, 2009*

**Math (Algebra/Pre-Algebra)**

That is one of the choices so my guess is that that is correct. Thank you! =]

*June 4, 2009*

**Math (Algebra/Pre-Algebra)**

A book has been discounted 20% and now sells for $15. How much did it cost before the discount?

*June 4, 2009*

**Math (Algebra/Pre-Algebra)**

Thank you so much! That helps a ton =]

*June 4, 2009*

**Math (Algebra/Pre-Algebra)**

Ms. Caswell deposits $450 into an account earning 8% interest per year. How much simple interest is earned after 4 years? Please explain.. I'm supposed to show work =] thank you!

*June 4, 2009*

**spanish**

When I broke the leg, the nurse called by telephone mother while medical me ___ plaster. a. it was putting b. it is putting c. it puts I'm pretty sure the only thing they are looking for is the correct tense for the answer. Each of the answers is the same word in a ...

*June 4, 2009*

**Math**

It looks right to me... I would go ahead and say that's a good answer =]

*June 4, 2009*

**Math**

What is the domain and range of 200/x + 2?

*June 3, 2009*

**spanish**

umm... I think it's d. If it's D then it (directly) translates to Much people have a reaction allergic to the insect punctures. Otherwise I have nooooooo clue.

*June 3, 2009*

**spanish**

the first sentence directly translates to "you hurt the arm?" The second sentence directly translates to "Then, I hurt myself _______" a. the elbow b. the knee c. the ankle d. the (frenillos?)

*June 3, 2009*

**spanish**

sentence 1 - "You were very ill last night, truth?" sentence 2 - "Yes. When my parents arrived at house, you _______" a. he was breaking b. he was vomiting c. he was burning to me d. cutting to me

*June 3, 2009*

**spanish**

question = what were doing when you saw the accident? answer = ______ the street. a. we were crossing b. we are crossing c. they were crossing d. they are crossing

*June 3, 2009*

**Chemistry**

The question says write a reaction for the ionization of the following compound in water. Identify the acid, the base, the conjugate acid, and the conjugate base in each of them. 1. H2SO4 2. KOH 3. CH3COOH 4. NH3 5. HNO3 My guesses are: H2SO4 + H2O -> H3O+ + HSO4- KOH + H2O...

*May 31, 2009*

**9th grade**

1. when non-human things are given simple human characteristics, this is an example of what? 2. however, when non-human things are given the ability to think, talk, and act consciously like humans, that is an example of what? 3. in what point-of-view is the narrator outside ...

*May 31, 2009*

**Chemistry**

I am super confused when it comes to these types of questions! Can someone check my work? None of my answers matched those of my teacher when she read them this morning for last night's homework. Please help! 1. Consider the following equilibrium reaction: 2PH3(g) <->...

*May 18, 2009*

**(8th)English, Research Project**

Thank you. I was looking at wikipedia, but I overlooked the paragraph that told about how he influenced and affected people and society. If it wouldn't have been pointed out, I would more than likely have overlooked it at least ten times.

*May 4, 2009*

**(8th)English, Research Project**

I have found plenty of information for the main parts of the paper, but I have not been able to find how he positively affected society.

*May 4, 2009*

**(8th)English, Research Project**

I am researching C.S. Lewis, and I have to write a research paper on him. However, I don't know where to look for information on how he positively affected society. Even if I get the information, I am unsure about how to write the thesis statement.

*May 4, 2009*

**math**

Explain why 10-0=10 but 0 divided 10=0

*April 27, 2009*

**math**

Explain how you know that 45 divided 0 cannot be done.

*April 27, 2009*

**HELP, Please, DUE TOMORROW!!!**

It used to live in the southwestern United States. When it died, minerals replaced the wood fibers inside of it. What is it?

*April 21, 2009*

**Math :(**

thank you so much now i can turn it in with the right answer!!!!

*April 21, 2009*