Tuesday
October 21, 2014

Posts by Samantha


Total # Posts: 1,339

history
what were the similarities and differences between lady Jane Grey and Mary queen of Scots?
September 18, 2011

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.
September 15, 2011

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.&...
September 15, 2011

english
what was the writing style of mark twain
September 14, 2011

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?
September 14, 2011

history
in the 16th century what was the education of the nobility in england and how does it compare to this day school
September 14, 2011

history
what were the similarities and the differences between lady jane grey and mary queen of scots?
September 14, 2011

extra
what part of london bridges history is described in the song"london bridge is falling down my fair lady..."
September 14, 2011

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
September 14, 2011

english/s.s
i forgot to ention 16th century in england
September 14, 2011

english/s.s
how was the life of a common person in the 16th century
September 14, 2011

TRIG
A 5.5 ft tall woman casts a 6.2 ft shadow. Find the angle of elevation of the sun.
September 11, 2011

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.
September 8, 2011

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?
August 31, 2011

biology
Give vaccinations to 50 of the 100 rats and then expose all 100 to the disease
July 31, 2011

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, ...
July 26, 2011

math
Bank america
July 25, 2011

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 ...
July 12, 2011

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 ...
July 12, 2011

Math
23-6i
July 6, 2011

world history
which kingdom controlled caravan trade routes in A.D.900?
June 29, 2011

math
Sheila cuts a 60 foot wire cable in equal strips of 4/5 of a feet each. how many strips does she make?
June 25, 2011

math
Sheila cuts a 60 foot wire cable in equal strips of 4/5 of a feet each. how many strips does she make?
June 25, 2011

algebra
y^2-7y-8=0
June 24, 2011

science
so the relation between force and acceleration is that acceleration makes up force?
June 13, 2011

science
so the relation between force and acceleration is that acceleration makes up force?
June 13, 2011

science
what is the relation between force and acceleration
June 13, 2011

chemistry
What is the concentration of a solution containing 25g of NaCl in a 250mL sample?"
June 6, 2011

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 ...
June 2, 2011

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 ...
June 2, 2011

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...
June 2, 2011

physics
Thank you for your help. I appreciate it.
June 2, 2011

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?
June 2, 2011

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?
June 2, 2011

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?
May 22, 2011

Trig
Cos x
May 22, 2011

geometery
Triangle TUV is the midsegment triange of triangle ABC. Which angel does not necessarily measure 40 degrees?
May 17, 2011

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?
May 16, 2011

religion
why do muslims fast in ramadan and not during any other islamic month?
May 15, 2011

history
How is that Buddhism declined after the Muslim invasions while Hinduism survived?
May 14, 2011

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?
May 10, 2011

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 dont really get this at all. Can someone explain?
May 5, 2011

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
May 5, 2011

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?
May 5, 2011

Science_Chemistry
Oh... I get it now! Thank you very much. Your help is greatly appreciated.
May 2, 2011

Science_Chemistry
volume+ 1000/1.1=909 ml? I don't get this... I understand how you got the water
May 2, 2011

Science_Chemistry
How did you get the amount of water?
May 2, 2011

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?
May 2, 2011

Chemistry
What is the pH of a 0.0250 M solution of HCN? Ka = 4.0x10^-10
May 2, 2011

7th Grade Science, Plz help due tomorrow!!!!
What are tetrahymena thermophila's primary source of energy??
May 1, 2011

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!! :)
April 29, 2011

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-...
April 22, 2011

science
Can someone please give me a good website (other than wikipedia)on the four natural selection. -Thank you
April 22, 2011

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!
April 22, 2011

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...
April 21, 2011

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 ...
April 18, 2011

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?
April 18, 2011

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)
April 13, 2011

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
April 11, 2011

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?
April 6, 2011

pre-algebra
a sweater originally cost $37.50. Last week, Moesha bought it at 20% off.How much was deducted from the original price
April 5, 2011

chemistry
how many atoms are in 0.320 moles of aluminum?
April 5, 2011

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)
March 30, 2011

Math
can someone please help me...
March 30, 2011

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!!
March 30, 2011

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
March 28, 2011

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 ...
March 25, 2011

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 ...
March 24, 2011

Organic Chemistry
How many grams of 2-propanol are expected from the complete reaction of 111 g of propene?
March 15, 2011

math
Bart's drama club put on a play.There were 843 people in the audience.Each ticket to the play cost $8.The audience was seated in 3 sections.If each section had the same number of people,how many people were in each section?
March 7, 2011

social studies
is roanoke the first colony? or is jamestown the first colony?
March 4, 2011

health management
As health care manager what two strategies would you consider to help build internal and external relationships that could benefit your organizations?
March 3, 2011

Geometry
Find the measure of each angle if <BAD and <BDC are right angles and m<ABC=84
February 25, 2011

English
EVERY YEAR AS SOON WHAT WILL WHAT DELICIOUS MOST IMPORTANTLY INDEED THE ______ ______ What are the next to words?
February 18, 2011

Spanish-6th grade-Please check my answers
Could you please check these I think they're correct but I'm not sure. 1.How old am I? Tengo once años. 2.How old is your father? Mi padre tiene cuarenta y seis. 3.Do I have siblings? Sí,tengo dos hermanos. 4.Son mayores or menores? Son mayores. 5.Are you...
February 16, 2011

Spanish-Please check my answer
Thanks a million-I really appreciate it
February 15, 2011

Spanish-Please check my answer
If I say my mom is younger than my dad do I say it this way? Mi madre es menor de mi padre? or do I say Mi madre es menor? Thank you I'm really confused on this one.
February 15, 2011

Spanish-6th grade
Thank you very much
February 15, 2011

Spanish-6th grade
1.If someone's birthday is December 1 would I say Es el primero de diciembre or Es el uno de diciembre? I think I would say Es el uno de diciembre because I think I only use el primero for January/ Is that correct? 2. If I said my grandparents names are Mary and Clem would...
February 15, 2011

social studies
what was a puritan business charter? why was it important? and why did king chrles stopped giving out the charter? Can you explain the importance of this charter? please. -thank you:)
February 14, 2011

math
how much meters go in 38,000cm
February 14, 2011

math
Megan factored the expression (-12x^2+52x-35) as (-2x+5)(6x-7) but when Jacob applied FOIL principle and multiplied out (2x+5)(6x-7) he got (-12x^2+44x-35),thus megan's solution does not appear to check please help megan to understand better.Explain your reasoning and ...
February 13, 2011

math(geometry
W and Z are coordinates of OR and ST respectively. In parts (a)-(c) find coordinates of W and Z
February 8, 2011

algebra
answer to Solve the system of equations by graphing then classify the system 6x-y=39 6x+7y=15
February 6, 2011

Math
If f(x)= 3/x-4 and g(x)=2x, there is at least one value of x for which the composite function f(g(x)) cannot be evaluated. What is that value of x? For what value(s) of x is it impossible to evaluate g(f(x))? How do you figure this out?
February 4, 2011

math
She has 16 bracelets. The number of earrings is 2 times the number of necklaces. she has 43 pieces of jewelry in all. How many of eac piece of jewelry does she have?
February 3, 2011

Math
If f(x)=3x^2 g(x)= 1/6+x find the following and give the domain (f+g) (x) (3x^2) + (1/6+x) x is all real numbers and x is not equal to 6 (f-g) (x) (3x^2) - (1/6+x) 3x^2 -6-x x is all real numbers and x is not equal to -6 (f x g) (x) I do not understand (f/g) (x) 3x^2/6-x x is ...
February 1, 2011

sorry left out a "x"
If f(x)=3^2 g(x)= 1/6+x find the following and give the domain (f+g) (x) (3x^2) + (1/6+x) x is all real numbers and x is not equal to 6 (f-g) (x) (3^2) - (1/6+x) 3^2 -6-x x is all real numbers and x is not equal to -6 (f x g) (x) I do not understand (f/g) (x) 3^2/6-x x is all ...
February 1, 2011

Algebra 2
If f(x)=3^2 g(x)= 1/6+x find the following and give the domain (f+g) (x) (3^2) + (1/6+x) x is all real numbers and x is not equal to 6 (f-g) (x) (3^2) - (1/6+x) 3^2 -6-x x is all real numbers and x is not equal to -6 (f x g) (x) I do not understand (f/g) (x) 3^2/6-x x is all ...
February 1, 2011

7th social studies
where did the pilgrims(separatists) build their settlement site on?
January 28, 2011

Chemistry
a gas has a volume of 1.75 L at -23 degrees Celsius and 150 kPa at what temperature will the gas occupy 1.30 L at 210 kPa
January 20, 2011

Physics
$53,240.60
January 18, 2011

Psychology
Andy, age 16 lacks self-discipline fails to plan ahead and is quickly frustrated by challenging tasks. He is anxious and overly critical of others. Use the psychoanalytic, humanistic, and social-cognitive perspectives to give three contrasting explanations of Andy's ...
January 15, 2011

math
WHAT are the frist 10 composite numbers
January 12, 2011

math
thanks
January 12, 2011

math
A number divisible by another number when the ________ after division by that number is 0?
January 12, 2011

math
thanks too all that helped.. and marcie its okay thanks anyways:)
January 12, 2011

math
but how do you know?
January 12, 2011

math
is 2,340 divisible by 90? how do you know?
January 12, 2011

math
u and the helper lol
January 12, 2011

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