Friday
December 9, 2016

Posts by Nicole

Total # Posts: 1,831

intro to chem
a 155.0 g piece of copper is dropped into a 250.0 g of water at 28.8 C, what is the final temp of the mixture?
October 6, 2013

Social Studies (History)
What is the: Who, what, where, when, why, and the short and long term causes of the transcontinental railroad
September 27, 2013

history
What are three major effects that occurred as a result to the construction of the transcontinental railroad?
September 26, 2013

Contemporary math
Using the new table factor calculate the compound amount for $10,000 investment
September 26, 2013

Algebra II
Given the function k(x) = x2, compare and contrast how the application of a constant, c, affects the graph. The application of the constant must be discussed in the following manners: k(x + c) k(x) + c k(cx) c • k(x)
September 24, 2013

social studies (history)
how is vigilant justice similar to cliques in middle school?
September 23, 2013

math
round to nearest hundred 1,855
September 16, 2013

math
why might you want to round to the nearest hundred rather than the nearest ten?
September 16, 2013

math
Mrs. Jones is thinking of a number that when rounded to the nearest hundred is 400. what is the number? explain
September 16, 2013

math
a square has a area of 60sq cm.what%is the area of one of the triangles formed by drawing both of the diagonals of the square of the area of the remaining triangles?
September 13, 2013

math
PQRST is a regular pentagon. U is the reflection of R in QS.how big is angle UST
September 13, 2013

math
a solid metal sphere of radius 32cm is melted down and recast to make 64 identical small spheres.what will be the radius of each small sphere?please explain ,thanks
September 13, 2013

math
by cutting a square out of each corner of a sheet of card (30cm by 21cm)and folding up the sides,i ca make an open box with a capacity of 1080cm^3.What is the area in cm^2 of each of the squares i have to cut out?
September 13, 2013

math
cara baked 16 cupcakes..she gave tracy one fourth of what she had left .how many cupcakes does she have now explain how you know the answer
September 10, 2013

calculus
An electrical circuit switches instantaneously from a 3 volt battery to a 23 volt battery 6 seconds after being turned on. Sketch on a sheet of paper a graph the battery voltage against time. Then fill in the formulas below for the function represented by your graph. For t<...
September 8, 2013

Math!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
In a project, Mr Tung's daily wage was $100 more than Mr Pang's. Although Mr Tung worked 3 days less than Mr Pang, both of them earned $3600. Find the number of days Mr Tung worked in the project.
September 7, 2013

English
What is the literary term for words with the same ending sounds (i.e. pathless, seamless, peerless)? I'm having a total brain fart. Thank you in advance :)
August 28, 2013

Meteorology/ Natural Hazards
Determine the epicenter of an earthquake from the seismographic data below: Time of wave arrival p wave s wave San Francisco 13:03:21 13:06:04 Dallas 12:04:34 12:05:59 New York City 12:24:54 12:29:50 P wave Speed 5.5 km/sec S wave Speed 3.5 km/sec where Z is time Zulu (GMT). -...
August 28, 2013

algebra 1
1. y=-x+3 If the domain is {-2,0,3,6}, find the range. If the range is{-5,1,4,21}, find the domain.
August 28, 2013

math
zac had some 2c stamps and some 5c stamps.He needed to put 30c on a postcard to mail it. What combinations of stamps could he use? would you please explain,thanks
August 22, 2013

math
Jeffrey's dogs ate 42 pounds of food during July. At that rate, how many days would a 100 pound bag of dog food would last? Round to the nearest whole day.
August 4, 2013

math
Is that's the answer?
August 4, 2013

math
From there on what's the next step?
August 4, 2013

math
percentage= 5% rate=? time= 1 year
August 4, 2013

math
how do you solve this question?
August 4, 2013

math
chris put $1,500 in a savings account at an annual interest rate of 5%. If chris does not deposit or withdraw any money, what is the amount of interest chris will earn the first year her money is in the savings account? use the formula i=prt
August 4, 2013

English-Help!
Thank you, but I did that. I am not getting it. I am not getting how to incorporate all three into my paper...?
July 18, 2013

English-Help!
What is a thesis, antithesis and synthesis?
July 18, 2013

Chemistry
%recovered is 90%
June 26, 2013

health
Skeletal muscle fibets are striated and each acts _of the neighboring muscle fibers
June 24, 2013

math
Jeremy surveyed students at his school for his math project. When he analyzed the results, 38 students, or 18% of those surveyed, selected hamburgers as their favorite food. How many poeple did Jeremy survey for his math project? (Round your answer to the nearest whole number...
June 13, 2013

American Revolution
So the women was serving in the military or were they acting as spies?
May 26, 2013

American Revolution
During the Revolutionary War, what was the most common way American women helped the Patriot?
May 26, 2013

American Revolution
What did the Colonial boycotts of British goods before the Revolutionary War were effective measures. I wanted to say It lowered the prices of imported goods but I had second thoughts and thought It reduced the profits of British merchants.. Please help me
May 26, 2013

American Revolution
What the question means is what effect did the Colonial Boycotts did to British goods?
May 26, 2013

American Revolution
What did the Colonial boycotts of British goods before the Revolutionary War were effective measures.
May 26, 2013

History/government
Which provision was included in the United States Constitution to allow it to adapt to changing times? I wanted to say it was the amendment process, but I didn't know if it was correct or not.
May 26, 2013

History/government
Wouldn't it be the power was divided between The states ad national government?
May 26, 2013

History/government
It's not an assignment.
May 26, 2013

History/government
Make a statement that best illustrates the principal of federalism.
May 26, 2013

History/Government
At the Constitutional Convention, what did the Great Comprimise settled dispute over?
May 24, 2013

Chemistry
Determine the mass of 100mL of vinegar if the density of vinegar is 1.09 g/mol
May 23, 2013

civics
I do not know and I am looking for the answer.
May 19, 2013

physics
A fisherman's scale stretches 2.3 cm. when a 2.5 kg. fish hangs from it. What will be the frequency of vibration if the fish is pulled down and released so that it vibrates up and down?
May 6, 2013

Arts & Humanities 20th century
Hi, I am having a severe case of writer's block at the moment. My assignment asks me to pick a popular t.v series, movie, or book that I believe suggests a moral choice. Then briefly provide explanation of the section of the story I believe to be the moral/ethical dilemma ...
May 5, 2013

Chemistry
What is the mass of ethylene gycol dissolved in 5.00 kg of a 40.0% solution?
May 4, 2013

History
I did I had some trouble using my own words during the whole essay, my teacher said it was okay to use them as long as it is mostly our own writing.. Which I did.
April 28, 2013

History
Well I have been working on an essay for a couple days now about slavery, here it is: Slavery began in the 16th century, but ended in the 19th century. Slaves went through a lot of torture then, but some blacks now still deal with some of the problems the slaves had back then...
April 28, 2013

History
Okay, thank you for your help and time. :)
April 27, 2013

History
Okay, but my teacher wants us to write about it then record what we wrote for a podcast. The podcast has to be at least 3:00 minutes or less long.
April 27, 2013

History
Okay, and my teacher said our essay should be about how slavery was and how it affected the United States. Also, what it did for us in the present.
April 27, 2013

History
I was not going to copy it, I was just wondering if it is good so i can put this essay into my own essay.
April 27, 2013

History
My teacher wanted me to make an essay about slavery.. This is my essay: At the time of the American Revolution, the split between North and South over the issue of slavery was apparent but not great enough to prevent the states from uniting as one nation. Delegates to the ...
April 27, 2013

History
Thank you
April 27, 2013

History
Can I say that slave life conditions can be improved by having and/or get a job in the field and get paid for it, and treat slaves as they are a citizen. Also, I can improve it by having them work less so they can be more alerted to what is happening around them. Is that good ...
April 27, 2013

History
Thank you for helping me out :)
April 27, 2013

History
oh okay.
April 27, 2013

History
If you are keeping slavery, how will you improve the conditions of slave life? I do not know how to answer this question, can someone please help me.
April 27, 2013

History
If you are getting rid of slavery, how are you going to care for 3.5 million homeless, unemployed and uneducated former slaves? What I thought was to make schools and build homes for them so the slaves can make a career for themselves, however I am not thinking like a person ...
April 27, 2013

History
It's hard for me to answer this question, someone please help me on this question.
April 27, 2013

History
How would changing how slavery is affect the future of the United States, if you were in the year of 1815?
April 27, 2013

History
Who would oppose this decision? Why might they do so? What i said was that most Southerners would oppose this decision because they own large plantations and farmers and/or wealthy people/families don't and/or do the work by themselves. However, I wasn't so sure about ...
April 27, 2013

History
You see, I was going to say that: - The North and some Southerners would support this decision - The North would support this because they banned slavery and excepted the blacks as their own - Some Southerners would support this because some may have slaves but treat them as ...
April 27, 2013

History
Who would support the decision of changing slavery, North, some Southerners, or both? REMEMBER, THINK LIKE A PERSON FROM 1815..
April 27, 2013

History
True.
April 27, 2013

History
Whites in 1815 didn't like blacks, so they treated them like they were nothing.
April 27, 2013

History
Explain or give an example why slaves should be treated like citizens. REMEMBER, THINK LIKE A PERSON FROM 1815...
April 27, 2013

social studies
What do you mean by more alert?
April 27, 2013

social
That is true...
April 27, 2013

physics
What is the angular momentum (in kilogram-meter^2/second) of a 500.0 g ball rotating on the end of a string in a circle of radius 1.45 m at an angular speed of 1.50 rad/s?
April 26, 2013

physics
i have tried v^2=Vo^2+ 2(9.8)(2.7) and i was incorrect.
April 26, 2013

physics
A 2.70 m long pole is balanced vertically on its tip. What will be the speed (in meters/second) of the tip of the pole just before it hits the ground? (Assume the lower end of the pole does not slip.)
April 26, 2013

ladysmith secondary
Discuss 5 ways How does human or environmental problems impact on the community
April 21, 2013

physics
A solid block of mass m2 = 8.3 kg, at rest on a horizontal frictionless surface, is connected to a relaxed spring. The other end of the spring is fixed, and the spring constant is k = 210 N/m. Another solid block of mass m1 = 12.4 kg and speed v1 = 4.9 m/s collides with the 8....
April 14, 2013

LIfe Orientation
what recommendations can I address on the air pollution
April 12, 2013

ELA..
If you do not know a word in reading a passage, what can you use to understand its meaning?
April 11, 2013

multiplied
the answer is b. .42
April 10, 2013

chemistry
this is a really long question. i don't understand how to answer it. help please. A 10.0% aquueous solution of sulfuric acid has a density of 1.0661 g/mL at 20 degrees celsius. A. how many grams of H2SO4 are found in 50.0 g of this solution? B. how many grams of water are ...
April 7, 2013

Accounting
1. Complete Problem 14.1 on page 279 of the course text (solution is on page 501-502). Next, work the problem again using the following variables: project yield annual net cash inflows are $10,500 for the next five years; interest rate of 16.5%, and the initial investment of $...
April 4, 2013

Algebra 1
is 3(2y^2-5)(y+1) completely factored
April 3, 2013

chemistry
Write the complete structures (don’t forget the lone-pairs) for the following compounds: C2H5OH; HOCH2CH2NH2; HOCH2CH2NH2; CH3NH2; CH2Cl2
April 2, 2013

pre calculus
evaluate: (1/121)x
April 2, 2013

Algebra
Five times the reciprocal of a number equals the sum of 3/2 the reciprocal of the number and 7/6. What is the number
March 27, 2013

Chemisry
because Bromine is one of the 7 Diatomic molecules.....so it is understood as Br2
March 24, 2013

physics
The system shown in the figure below consists of a m1 = 5.52-kg block resting on a frictionless horizontal ledge. This block is attached to a string that passes over a pulley, and the other end of the string is attached to a hanging m2 = 2.76-kg block.The pulley is a uniform ...
March 24, 2013

physics
What is "s"? and what mass is the unlabeled m referring to in the first acceleration equation?
March 24, 2013

physics
The system shown in the figure below consists of a m1 = 5.52-kg block resting on a frictionless horizontal ledge. This block is attached to a string that passes over a pulley, and the other end of the string is attached to a hanging m2 = 2.76-kg block.The pulley is a uniform ...
March 24, 2013

physics
The system shown in the figure below consists of a m1 = 5.52-kg block resting on a frictionless horizontal ledge. This block is attached to a string that passes over a pulley, and the other end of the string is attached to a hanging m2 = 2.76-kg block.The pulley is a uniform ...
March 24, 2013

physics
The system shown in the figure below consists of a m1 = 5.52-kg block resting on a frictionless horizontal ledge. This block is attached to a string that passes over a pulley, and the other end of the string is attached to a hanging m2 = 2.76-kg block.The pulley is a uniform ...
March 24, 2013

physics
The system shown in the figure below consists of a m1 = 5.52-kg block resting on a frictionless horizontal ledge. This block is attached to a string that passes over a pulley, and the other end of the string is attached to a hanging m2 = 2.76-kg block.The pulley is a uniform ...
March 24, 2013

physics
The system shown in the figure below consists of a m1 = 5.52-kg block resting on a frictionless horizontal ledge. This block is attached to a string that passes over a pulley, and the other end of the string is attached to a hanging m2 = 2.76-kg block.The pulley is a uniform ...
March 24, 2013

English
Click on the box to choose the function of the italicized infinitive phrase. May I have permission to use the car tonight? I think its adjective.
March 20, 2013

chapter 14, lesson 5
max cut a pole into 4 equal pieces. then he cut 2 inches off one piece of the pole. then piece left was 4 inches long. how long was the pole to before Max started cutting?
March 19, 2013

physics
that's what i thought but i put 9.8 and -9.8 in and the answer was wrong. so somehow it's different
March 14, 2013

physics
Calculate the effective value of g, the acceleration of gravity (in meters/second^2), at 5100 km above the earth's surface.
March 14, 2013

physics
Tarzan plans to cross a gorge by swinging in an arc from a hanging vine. If his arms are capable of exerting a force of 1720 N on the rope, what is the maximum speed (in meters/second) he can tolerate at the lowest point of his swing? His mass is 81.0 kg, and the vine is 12.0 ...
March 14, 2013

Algebra
Help Please!! Write the orderd pair describing the coordinates of each intercept : x-intercept: 17 : y-intercept: 3/4
March 14, 2013

science
Describe how you would go about making 1200mL of 0.100 Molarity HNO3 from a concentrated solution that is 12 Molarity?
March 14, 2013

English
No because they are a list of general items not specific things
March 13, 2013

trig
A road runs from the base of a mountain. From two points 235 meters apart on the road, the angles of elevation to the top of the mountain are 43 and 30. how high above the road is the mountaintop?
March 13, 2013

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