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March 30, 2017

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Posts by cool

Total # Posts: 106

Help Needed
A prism is completely filled with 96 cubes that have edge length of 1/2 cm. What is the volume of the prism Help Need:)
March 15, 2017

Caclulus
Let x and y be to positive numbers whose product is 500: (a) Find the maximum sum of x and y (b) Find the minimum sum of x and y: 2. A cylindrical container can hold a volume of 1 liter. Find the dimensions of the container that minimizes the surface area. 3. What are the ...
March 15, 2017

Chemistry
Calculate the number of valence electrons in BF3.
February 5, 2017

MATH
What is x^2 times x^2?
January 25, 2017

CHEMISTRY
The enthalpy of cimbustion for Octane vapor, C8H18, a component of gasoline, is -5512.0kJ/mol. a. Write the equation for the combustion of Octane, including the energy term. b. Calculate the energy change when 45g of Octane burn. c. Calculate the energy produced when 45g of ...
January 24, 2017

chemistry
Using the electron configuration of nickel (Ni), identify its magnetic character. a. ferromagnetic b. paramagnetic c. no magnetic character d. diamagnetic
January 24, 2017

Geometry
1.D 2.A 3.D 4.A 5.C
January 20, 2017

Chemistry
How is it possible that the atomic number increases in order, yet the atomic masses do not? A. There is no relationship between the atomic number and mass of the atom. B. The masses of the protons for Te, I, and Xe have slightly different masses. C. Since the numbers of ...
January 15, 2017

Chemistry
Which of the following best explains how relative atomic mass could be determined from the type of data available to Dalton? A. By determining the mass of oxygen contained in a sample of water, its exact atomic mass could be determined. B. By comparing the masses of hydrogen ...
January 15, 2017

Pre-Calc
1. Calculate the period of sin(3x), cos(3x), and tan(3x). 2. Calculate the period of sin(x), tan(x), sin2(x) and tan2(x). Please explain, thank you :)
November 17, 2016

pre-calc.
Problem 1. You ingest a certain dangerous bacteria at dinner by accident. When more than 1,000,000 of these organisms are in your gut, you will become violently ill. Their population doubles every 20 minutes. You ate dinner at 7pm and by 5am you are sick. At least how many of ...
November 8, 2016

pre-calc.
(ln(100))/ln(10) = I know the answer is 2 so can you explain why. Thank you :)
November 7, 2016

pre-calc
You leave $5,000 in an account for 20 years. The account compounds interest yearly at a rate of 10%. To the nearest dollar, how much money do you have at the end of the 20 years? You leave $5,000 in an account for 20 years. The account compounds interest CONTINUOUSLY at a rate...
November 1, 2016

Pre-Calc
What is the average rate of change of the function f, given by f(x) = x2 + 1, on the interval [2,5]?
October 30, 2016

pre-calc.
1. Calculate the limit of f(x) = x/x as x tends to 0. 2. Calculate the limit of f(x) = (x^2-1)/(x-1) as x tends to 1.
October 24, 2016

Pre-calc.
Graph the polynomial f(x)=(x+6)(x+4)^2 (x+2)^3(x-3) (x-5) a) Describe the interval notation the set of all x such that f(x)>0. b) Graph on a number line the set of all x such that f(x) > 0. c)Describe in interval notation the set of all x such that f(x) ≥ 0. d)....
October 12, 2016

Geography
Thanks soso I got a 10/10
May 16, 2016

LA 7
Which statement from "Why Do We Need Zoos?" best captures the author's point of view? 1. "...zoos were open to the general public, too, so everyone could find out about animals." 2. "Some people feel that there is lots of wild space and that ...
April 26, 2016

Language Arts, check!!!
Then, is the first one B?
April 25, 2016

Language Arts, check!!!
Oh, also... In which sentence is the definition of RESOURCES best demonstrated? 1. Remember, RESOURCES are important to take every morning and every night. 2. A large amount of RESOURCES was dumped into the river. 3. Take into account the RESOURCES before you sign the contract...
April 25, 2016

Language Arts, check!!!
Which statement from "Why Do We Need Zoos?" best captures the author's point of view? 1. "...zoos were open to the general public, too, so everyone could find out about animals." 2. "Some people feel that there is lots of wild space and that ...
April 25, 2016

Science- Electric and Magnetic Potential Energy
D B C C
April 19, 2016

Technology
The answers are B B D I got 3/3 100%
February 2, 2016

Art
C B D A B I got 100%
February 1, 2016

English
Lyra you are amazing
January 22, 2016

English
Yes
January 19, 2016

Spanish
Those are all correct, I just took it
January 16, 2016

languege
Thanks I got 100%
January 15, 2016

Math
Thanks alot
January 14, 2016

Spanish
Those are all correct
January 14, 2016

science
thank you!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
November 5, 2015

maths
71
May 21, 2015

Biology
d
May 21, 2015

Science
C B C A,D D D C B C C 100% correct
March 7, 2015

science
i don't think so
January 9, 2015

health
Thanks so much
December 31, 2014

Math HELP!
i dont think so considering i keep coming up with the exact same thing
November 5, 2014

history
What is a good way to end a history essay?
October 29, 2014

MATH
dab
October 23, 2014

MATH
awesome
October 23, 2014

math
It's 2/3
October 7, 2014

math
87087+98000
August 18, 2014

hindi
foolish
August 16, 2014

math
What is the greatest common factor of 36, 20, and 8?
July 11, 2014

math
how can you change 1/2 to a mixed number?
July 1, 2014

math
what is 6 divided by 8.4
July 1, 2014

Math
Anyone?
March 26, 2014

Math
Ok never mind , guys, I figured it out. I really just guessed, so if anyone thinks they know please reply
March 26, 2014

Math
Can someone please answer. Cuz I'm about to flunk this question
March 26, 2014

Math
Umm, guys, hi. Lauren says that -3.36 (36 is repeating) is greater than -3 1/3. Do you agree? Explain
March 26, 2014

Math
It's 5 cans by the way
March 26, 2014

physics
Your mom Hahaha
March 22, 2014

Cyber Community Citizenship
I need the answer to Lesson 3: Cyber Community Connections Education Educational Technology and Online Learning 6 Unit 6: Internet Safety 6th grade in Connexus Acadamey
March 6, 2014

science(check answers)
Thanks I got 100%
March 5, 2014

S.S
100% correct B C D D
February 12, 2014

Global Studies
Omg thank you so much trust me I took the test and got them 100% the answers are D D C D
January 24, 2014

math
I know I shouldn't ask here but can someone answer this? Lauren says that-3.36 (36 repeating) is greater than -3 1/3. Do you agree? Explain
January 13, 2014

math
Can someone please tell me...please?
January 13, 2014

math
I have the same problem but cannot find an answer
January 13, 2014

early childhood literacy
speak with him personally
December 30, 2013

Computer Science
def jumpAndBackpedal(isMyNumber): ''' isMyNumber: Procedure that hides a secret number. It takes as a parameter one number and returns: * -1 if the number is less than the secret number * 0 if the number is equal to the secret number * 1 if the number is greater ...
December 12, 2013

creating a pivot table
That's nice mr.josh
November 25, 2013

Solar Energy
thank u
November 14, 2013

Solar Energy
please answer the e and f ????
November 14, 2013

Solar Energy Please Help
please help
October 26, 2013

Physics
yes
September 30, 2013

SOCIAL SKILLS AND MOTOR DEVELOPMENT
for number 1 its b
August 6, 2013

statistical probability411
No replacement (otherwise two identical poems) Total=4+5+2+2=13 poems 5 Colerdge, 2 Byron So P(CB)=(5/13)*(2/12) =5/78
May 27, 2013

math 7th
the answers is 26
April 24, 2013

social studies
same here
March 11, 2013

math
Your teacher is an idiot. If Marty's pizza is larger, than eating 4/6 of that pizza is more than 5/6 of a smaller pizza. Of course, Marty's pizza must be much bigger. Just imagine this: 4/6 of an entire city is greater than 5/6 of a house, for example...By the way, ...
January 30, 2013

7th grade math - Scientific Notation basics
How did you all find this site and how? you are all cheaters!!!!
September 27, 2012

s.s
Which of the following is true with regards to the Navigation Acts by the eighteenth century? A. In general, the colonists despised the acts and smuggling was rampant. B. The acts replaced the colonial admiralty courts. C. The colonists became used to buying and using British...
September 22, 2012

algebra
Sorry. Plz excuse my language
April 9, 2012

algebra
Do you understand
April 9, 2012

algebra
Are you sure this is right ms.sue
April 9, 2012

math
Umm... Thnx for the answer emochique.. Umm. That awkward moment. Haha
February 28, 2012

college algebra
U is jointly proportional to V and W. Let k be the constant proportionality. If U = 4 when V = 8 and W = 6, find the value of k
October 11, 2011

physics
What should be the spring constant of a spring designed to bring a 1300 car to rest from a speed of 95 so that the occupants undergo a maximum acceleration of 6.0 ?
March 14, 2011

physics
At the top of a pole vault, an athlete actually can do work pushing on the pole before releasing it. Suppose the pushing force that the pole exerts back on the athlete is given by = (160 ) - (170 ) acting over a distance of 0.21 .
February 28, 2011

physics
Planet A and planet B are in circular orbits around a distant star. Planet A is 8.0 times farther from the star than is planet B .What is the ratio of their speeds ?
February 21, 2011

Physics
yes you are dumb
September 20, 2010

chemistry
gogo
April 17, 2010

Physics
Could someone try to help me solve those 3 questions by giving me clues or equations? With what speed (SI Units) must a ball be thrown directly upward so that it remains in the air for 12.5 second? An object of mass 197kg is at rest. If a force of 2.5N is applied for 30 ...
January 27, 2010

social studies
how does living along the coast affect how some people earn a living?
September 2, 2009

world history
what is early people because i am a 6 grader
November 6, 2008

Genetics
Among 10,000 twin births, there were 4350 male pairs, 4150 female pairs and 1,500 male-female pairs. What are the number of monozygotic and dizygotic twins in this population? I know that the 1500 male female twins have to be dizygotic. How do I find out about the same sex ...
April 9, 2008

Physics???
Assume that the freezing of an additional layer is slow enough. Then the temperature profile can be assumed to be linear across the layer of ice. This quasistatic assumptions allows us to solve this problem without the need of solving the much more difficult moving boundary ...
December 4, 2007

Physics
i don't really know.
November 4, 2007

chem
help me i hev a lab You need to post a question with details about what yo don't understand.
March 21, 2007

math
Don't care blah blah blah blah blah this sucks
January 24, 2007

U.S History
Forming the U.S, what are the checks and balances that were set up in the Constitution and why were they put in? http://en.wikipedia.org/wiki/Separation_of_powers_under_the_United_States_Constitution
January 22, 2007

U.S History
Forming the U.S, A system was developed in which both the federal government and the states had powers. What kind of system is this called?
January 22, 2007

U.S History
Forming the united States, what were the two plans that arose at the Convention and who were the people responsible for each plan? Just a minute! Have you asked us all your questions? What have YOU done to find the answers? We HELP but we don't DO the work for you! Yes. I...
January 22, 2007

U.S History
In the Revolutionaey war, what happened at the Battle of Charles Town? See below.
January 22, 2007

U.S History
In the Revolutionary war, who helped America to some early wins, but turned traitor later on in the war? Just a minute! Are you asking us all your questions? What have YOU done to find the answers? We HELP but don't DO the work for you!
January 22, 2007

U.S History
In the Revolutionary War, what happened at the Battle of Trenton? Try http://www.google.com and enter battle trenton -- then let us know what you decide. ??
January 22, 2007

U.S History
In the road to independence, Were any of the protests, etc. successful? How dou you know? Please note that we don't do students' homework for them. Once you have come up with a response to these questions, please re-post and let us know what you think. Then someone ...
January 22, 2007

U.S History
In the growth of the colonies, who tried to unite Native American groups in 1763?
January 22, 2007

U.S History
In the growth of the colonies,What were the cultural lifestyle and economic differences between the New England, Southern and Middle Colonies?
January 22, 2007

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