# Posts by samantha

Total # Posts: 1,702

**Algebra1**

thanks for your help!

**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.

**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).

**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 ...

**Math**

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

**trig**

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

**English**

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

**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 ...

**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?

**Science**

repeated trials

**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 ...

**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 ...

**Part of Speech.**

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

**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

**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)

**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

**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

**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 ...

**HCA210**

A new proposal for a new health care system

**US Government**

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

**English**

You know his answer pretty much just restated the situation.

**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...

**english rules 2 anwers**

idnt know scrabble

**math**

use range 3.5

**random**

tinkle little star

**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 ...

**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 ...

**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 ...

**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 ...

**math**

x/4?

**math**

what is synonym or related word for campaign?

**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

**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 ...

**maths**

Please help what is 66 2/3 % of R900

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

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

**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!

**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 =]

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

thanks =]

**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.

**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?

**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 ...

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

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

**ALSO...**

What's an identity?

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

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

**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.

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

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

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

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

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

Thank you so much! That helps a ton =]

**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!

**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 ...

**Math**

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

**Math**

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

**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.

**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?)

**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

**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

**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...

**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 ...

**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) <->...

**(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.

**(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.

**(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.

**math**

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

**math**

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

**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?

**Math :(**

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

**Math :(**

When football was played in Florence, Italy, in 1530, there were 30 more layers on the field than there are in football games in the United States today. How many players were on the field for each team in 1530?

**SCIENCE!! YIKES!!**

THANK YOU!!

**SCIENCE!! YIKES!!**

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

**Math**

12.5% or 12 and a half%

**Social Studies**

Describe the political, social, economic conditions in the U.S in the 1800's

**Chemistry**

Determine the correct oxidation number assigned to carbon in CaCO3

**geometry**

can someone help me woth solving special segments in a circle?

**History**

Can you please explain these last two things for me. Thank You One way governments pay for war is to raise taxes (which in turn reduces civilian spending and investment). What does the part in the brackets mean? Most wars create zones of intense destruction of capital such as ...

**History**

what does least amount of read tape mean?

**History**

Can you please explain to me what these two things mean? I don't even have an idea. Thank you War generally induces patriotic citizens to work harder for less compensation. War also sometimes clears away outdated infrastructure and allows economy-wide rebuilding, ...

**math**

c+5=18 ----- -3 c=?

**Math**

k thanks

**Math**

see we done that and i get it but im still a bit confused try giving me a problem and i will figure it out.

**Math**

Could someone please explain to me how you get answers when you add a negative number to a negative number or a positive number to a positive number or a negative and positive number added together, because my teacher tried explaining it to me, but I'm completly lost. The ...

**Math**

thanks for your help.

**Math**

When you add a positive integer and a negative integer, you sometimes get a negative result and sometimes get a positive result. Is the same true when you multiply a positive integer and a negative integer?

**Geography**

Ok thanks.

**Geography**

well i thought latin america was only made up of one continent, plus my wordsearch only has three latters and the first letter begins with an O.

**Geography**

Its ok..haha...is there only one?

**Geography**

How many continents are in Latin America?

**Geography**

Country north of Central America. If you can help me out with this, it will be well appritiated thanks.

**Geography**

Thanks.

**Geography**

Well I'm doing a crossword puzzle for my class, and it has 6 letters and the first letter begins with a R and the fourth letter is an I...if that helps any.

**Geography**

Do you know what's Brazilian coastal city? If you can help me out with this, it will be well appritiated thanks.

**Geography**

Thank you very much I knew that was it haha.

**Geography**

is it peninsula?

**Geography**

Well, I'm doing a crossword puzzle for school and it has 9 letters, and the 5th latter is an N, if that helps any..

**Geography**

Type of landform between the Gulf of California and Pacific Ocean. If you can help me out with this, it will be well appritiated thanks.

**Chemistry**

I got 89.1 mmHg.

**Language Arts**

_________ __________ help you "see" or "envision a play" (drama) you read. If you could help me out with this answer it will be well apriciated, thanks.

**college math**

one number is 8 more than twice another. their product is 8 more than twice their sum. find the numbers

**Reading**

What stinks when alive but smells good when dead?

**Chemistry**

How would you calculate delta H for the following reaction: 2P + 5Cl2 -> 2PCl5 Given: PCl3 + Cl2 -> PCl5 Delta H=-87.9 kJ 2P + 3Cl2 -> 2PCl3 Delta H=-574 kJ I have no clue how to do this since I was absent. Can someone help?

**math**

convert these decimals into common fractions 0,33