# 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*

**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*

**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*