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Posts by samantha

Total # Posts: 1,685

Science (8th grade) PLEASE HELP DUE TOMORROW!!
What are some living relatives of cyrtolite retrorsus? (a kind of gastropod)

Science (8th grade)
What are some living relatives of cyrtolite retrosus? (a kind of gastropod)

latin
pastor centum blank habet a ovis b ovium c ovos d oves

Question
I need to know in what city in the us is there the greatest pets to people ratio? It would also help me if you gave the west site or news article information

Science
Ok I have no clue but I think its either the first, second, or last answer. I don't think it can be 100 percent

Proof read please
I have them divided into paragraphs. It just does not show up that way when posted

Proof read please
I am entering an essay scholarship and would love if some of you could proof read my essay. Thanks so much! Title: Be a Part of Something Greater “You have to get involved!” From the first day of school, freshman year of high school, those were the words that ...

social studies
thank you

social studies
what is the declaration of independence? P.S i only need the basic meaning thanks a bunch

Music
Explain how music and culture influence one another. Provide an example of a song or album that affected culture. Provide examples of songs with cultural references.

English
How has media convergence changed American culture?

psychology
One common mistake made in a persuasive paper is taking one side to the extent that the writing becomes biased. How does a persuasive essay differ from a biased essay?

SHSAT-URGENT
Can someone please give me a link for a website or websites that provide shsat student handbooks-other than 2011-2012 and 2010-2011. thank soo much in advance i only have a few more weeks to study and have no resouces please.

Math
11 5/10 9 1/10 + 7 2/5 you have to find the common denominators of 1/10 and 2/5 which is 10 so you leave 1/10 the same and multiply 2/5 with 2 each to get 4/10 then you add 1/10 + 4/10 which is equal to 5/10. now that you got that just add the 9+7 you get 11 so your answer is ...

English Lit
I have to research Sophocles and then eliminate what is wrong- and I'm stuck on a few of these statements about him: Thanks for checking 1.I think he won more first place prizes for his plays than any other playwright in history, correct? 2.I think he was a priest, ...

English
I have to research Sopocles and I'm stuck on a few of these statements about him: 1.I think he won more first place prizes for his plays than any other playwright in history, correct? 2.I think he was a priest, correct? 3.This one I'm stumped on and I've researched...

physics
Students in lab measure the speed of a steel ball launched horizontally from a table top to be 4.2 m/s. If the table top is 1.2 m above the floor, where should they place a 20 cm tall tin coffee can to catch the ball when it lands?

writing
Thank you for your help. If I was to use a topic sentence more like the one you wrote, wouldnt that go back on trying to prove a point on why most Americans should not use credit cards? I am trying to prove a point on why most Americans should not use credit cards, if I said ...

writing
Most Americans should not use credit cards because the way the economy is. The economy at this very moment shows that Americans are great at racking uo debt, but fall short when time comes to pay it off. Is that better?

writing
Write one topic sentence for your Week Nine essay and explain the primary role of a topic sentence in an effective essay? My essay will be about "Most Americans should not use credit cards." The topic sentence I have is "Most Americans should not use credit ...

Comp 156
identify three essential steps that a writer might take to choose accurate sources.

math-logic(shsat)
oh okay so instead of starting with the integer(15) you're saying i should start with the number and variable(2x). then flip the equation? im still confused i learned that you should start with the integer and leave the variable for the end. i also didn't get the part ...

math-logic(shsat)
Question: If 15 - 2x < 7, then for all possible values of x that make the inequality true, (a) x<8 (b) x>8 (c) x>4 (d) x<4 (e) x>1/4 Answer: i chose the answer (d) but the answer of the book said (c). i understand where they are coming from we have to change ...

math
Well, you're answer=1 7/12 I don't know if that's how much you wanted it simplified or not :)

Geography, PLEASE HELP DUE TOMORROW!!
Thank you so much! :)

Geography, PLEASE HELP DUE TOMORROW!!
What are 6 human adaptions to the environment in Angola, Africa? Thanks!! :)

statistic help
Z score for worlds tallest man- Bao Xishun is the worlds tallest man with a height of 92.95 inch(or 7ft,8.95 inch).men have heights with a mean of 69.6 in. And a standard deviation of 2.8 in. 1. Convert Boa's height to a z score? 2. Does Boa's height meet the criterion...

history
what might cause a young woman or child to have been accused of witchcraft in the 16th century and what might they have to do to prove their innocence?

history
yes i know you did and thank you for them its kind of confusing because i have a lot of topics to do research on and im not supposed to use Wikipedia. the rest have so much extra information its hard to find the one im looking for but thank you anyways i really appreciate it.

history
what were the similarities and differences between lady Jane Grey and Mary queen of Scots?

Spanish-sraJMcGin please recehck
Thanks so much for your help Is this correct? It's a little different then what I asked above- so I want to make sure ¿ Te prefieres peinar o cepillar el pelo? Yo prefiero peinarme el pelo.

Spanish
Could you please check these-I get stuck on reflexive verbs.We had to make up questions and answers. 1. ¿Qué haces tú en la escuela? Yo estudio en la escuela. 2.¿A qué hora te acuestas por la noche? Me acuesto a las once de la noche. 3.&...

english
what was the writing style of mark twain

history
during the 16th century in england many witchcrafts were held. what might cause a young woman or child to be accused of witchcraft, and what might they have to do to prove their innocnece?

history
in the 16th century what was the education of the nobility in england and how does it compare to this day school

history
what were the similarities and the differences between lady jane grey and mary queen of scots?

extra
what part of london bridges history is described in the song"london bridge is falling down my fair lady..."

english/s.s
what were somepunishments used in the 16th century england. explain a minor offense and its punishment upto a major infraction and its consequences

english/s.s
i forgot to ention 16th century in england

english/s.s
how was the life of a common person in the 16th century

TRIG
A 5.5 ft tall woman casts a 6.2 ft shadow. Find the angle of elevation of the sun.

Math 6
I need the answer asap cause it is for my homework (Calculator Section)

Math 6H
what is the expanded form of 10 to the power of -2

chemistry >< óż
Heat energy is released when anhydrous calcium chloride is dissolved in water. CaCl2 (s) ¡æ CaCl2 (aq) + 83 kJ Calculate the final temperature when 0.01 mol of calcium chloride is dissolved into 100 mL of water initially at a temperature of 18.0 degree celsius.

geometry
The area of a triangular garden can be no more than 120 feet square feet. The base of the triangle is 16 feet. What is the height of the triangle?

biology
Give vaccinations to 50 of the 100 rats and then expose all 100 to the disease

chemistry
The space shuttle environment control system handles excess CO2 (it is 4.0% by mass of exhaled air) by reacting it with lithium hydroxide, LiOH, pellets to form lithium carbonate,Li2CO3, and water. If there are 7 astronauts on board and each exhales 20. L of air per minute, ...

math
Bank america

English
My question is if I were to cite a specific portion of a poem from one line (see bottom for the poem), like for example in my essay if I wanted to say -the unwelcome bed - would I put quotations on it and a citation or should I just leave it because I want to talk about the ...

English
My question is if I were to cite a specific portion of a poem from one line (see bottom for the poem), like for example in my essay if I wanted to say -the unwelcome bed - would I put quotations on it and a citation or should I just leave it because I want to talk about the ...

Math
23-6i

world history
which kingdom controlled caravan trade routes in A.D.900?

math
Sheila cuts a 60 foot wire cable in equal strips of 4/5 of a feet each. how many strips does she make?

math
Sheila cuts a 60 foot wire cable in equal strips of 4/5 of a feet each. how many strips does she make?

algebra
y^2-7y-8=0

science
so the relation between force and acceleration is that acceleration makes up force?

science
so the relation between force and acceleration is that acceleration makes up force?

science
what is the relation between force and acceleration

chemistry
What is the concentration of a solution containing 25g of NaCl in a 250mL sample?"

physics
A 15.0 kg mass and a 10.0 kg mass are suspended by a pulley that has a radius of 10.0 cm and a mass of 3.0 kg. The cord has negligible mass and causes the pulley to rotate without slipping. The puller is frictionless and may be treated as a uniform solid cylinder. Note that ...

physics
In outer space two identical space modules are joined together by a 500.0 massless cable. These modules are rotating about their center of mass. In each module, the cable is connected to a motor,so that the modules can pull each other together. The initial tangential speed of ...

Physics
A penny farthing is a bicylce that was popular between 1870 and 1890. As the drawing shows, this type of bicycle has a large front wheel (R=1.20m) and a smaller rear wheel (r=.34m). A bicyclist, riding at a linear velocity of 12.5 m/s, applies the brake and produces an angular...

physics
Thank you for your help. I appreciate it.

physics
A solid cylinder of radius 0.85m is released from rest from a height of 1.8m and rolls down the incline as shown. What is the linear speed of the cylinder when it reaches the horizontal surface?

Physics
A solid cylinder of radius 0.85m is released from rest from a height of 1.8m and rolls down the incline as shown. What is the linear speed of the cylinder when it reaches the horizontal surface?

7th grade math
The second difference of a sequence is a constant 5. The differences between the first term and the second term, 12, is 8. How do I find the first five terms?

Trig
Cos x

CHEMISTRY
18.8 pm

geometery
Triangle TUV is the midsegment triange of triangle ABC. Which angel does not necessarily measure 40 degrees?

Science/Chemistry
22Na has a half-life of 951 days. How many grams of a 1.00 kg sample would be left after 4 years?

religion
why do muslims fast in ramadan and not during any other islamic month?

history
How is that Buddhism declined after the Muslim invasions while Hinduism survived?

algebra 1
A ladder leans against a building, forming an angle of 53° with the ground. The base of the ladder is 3 ft from the building. To the nearest hundredth of a foot, how long is the ladder?

Chemistry (really need quick help)
Balance the following equations. (Use the lowest possible coefficients. These may be zero.) (a) As(s) + ClO3-(aq) ---> H3AsO3(aq) + HClO(aq) (acidic solution) I am using half-reactions but I don't really get this at all. Can someone explain?

science
plunger a has an area of 54cm and plunger b has an area of 15cm, how much more force can be exerted by plunger b

chemistry
Assign an oxidation state to each atom in each of the following compounds. 1) Fe(CN)3 i know Fe= +3 but how do i find the oxidation state for C and N? does CN have a normal over all charge?

Science_Chemistry
Oh... I get it now! Thank you very much. Your help is greatly appreciated.

Science_Chemistry
volume+ 1000/1.1=909 ml? I don't get this... I understand how you got the water

Science_Chemistry
How did you get the amount of water?

Science_Chemistry
A glucose (C6H12O6) solution is 2.5% glucose by mass. If the density of the solution is 1.10 g/mL, what is the molarity of glucose/water solution?

Chemistry
What is the pH of a 0.0250 M solution of HCN? Ka = 4.0x10^-10

7th Grade Science, Plz help due tomorrow!!!!
What are tetrahymena thermophila's primary source of energy??

Science
Where do paramecium bursaria fit in an ecological food chain? Are paramecium bursaria a producer, consumer, or decomposer? What eats paramecium bursaria?? PLZ HELP!! THANK YOU!! :)

Social Studies
i hope it helps. i did my best. I did the best i could with the situation. but i didn't do much...i did everything with excitement and joy all from my heart. i never ever had as much fun or felt so much happiness in an anti-slavery meeting...but when i was in an anti-...

science
Can someone please give me a good website (other than wikipedia)on the four natural selection. -Thank you

Calc 3
How do I integrate rcos2theta dr? and then I have to plug in the limits 1 and 2sin2theta for theta and plug what I get from that into a second integral. Help!

French
Bonjour! So for my homework assignment I'm writing a letter to the clouds because I'm angry about waking up to snow this morning. We just have to use vocab words. Anyway, I'm stuck on how to say this: Please keep your precipitation to yourself My best attempt is: S...

Chem help!!!!
I am supposed to find 2 food labels that have high chemicals in them. This is the instructions he gave us: Highlight all CHEMICAL names on the label (DO NOT COUNT wheat, flour, sugar, salt, oils, salt, etc) (however dextrose would count) please help me find two foods that ...

help chem quick question!
I have to find a food label that has horrible chemicals in it (such as dextrose). I am supposed to find 2 food lables with the nastiest labels.? What foods would be a good choice?

chemistry
How many grams NO gas can be produced from 110mL of 4.00 M HNO3 and excess Cu? 3Cu(s) + 8HNO3(aq) – 3Cu(NO3)2(aq) + 4H2O(l) + 2NO(g)

Art Project
I have to do an art project for my art class and I am having trouble thinking of an idea. My art project has to be "shock art" its almost like DaDa but its got to be shocking. I can paint it, draw it, make a collage, or just put pictures together...anything really

Physics
What is the magnitude of the force per meter of length on a straight wire carrying an 8.50 -A current when perpendicular to a 0.55 -T uniform magnetic field?

pre-algebra
a sweater originally cost $37.50. Last week, Moesha bought it at 20% off.How much was deducted from the original price

chemistry
how many atoms are in 0.320 moles of aluminum?

Algebra Please Help
1. you can tell is a polynomial is written in factor form wether it is like this 4(6n+9j-6v) or 8h(9k+3l)or m(6+k) 2. 14x^4 - 6x^3 + 2x^2 3. Yes you cn use the F.O.I.L method. 4. you can use the formula a^2 + 2ab + b^2. (a+b)^2 or you can you use the F.o.i.l method. (a+B)(a+b)

Math
can someone please help me...

Math
Heres a challenge: six students(4 boys and girls) were divided into three pairs. given this information. What is the probability of 2 girls making 1 pair? Express as a common fraction. Oh and please explain!!

History
My teacher wants me to tell her what the climate is like in alaska but i cant seem to find anything about it in simple terms.... what is a good way to put it?? PLEASE HELP ME

uog
A survey of an urban university (population of 25,450) showed that 750 of 1100 students sampled attended a home football game during the season. What inferences can be made about student attendance at football games? Using the 90% level of confidence, what is the confidence ...

business
a. be as ambiguous as possible to avoid offending the members of the audience. b. begin the message with something both of you and the audience can agree upon. c. try to convince the audience that your solution is perfect and that there are no other alternatives. d. deliver ...

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