Free Homework Help Videos from Brightstorm - Math, Science, Test Prep

Recent Messages:

My Maps
Bookmarked Maps

Questions
Answers

1
answer

What have you gotten on your real ACT test through Brighstorm's prep ACT program?

For Yay!!!!! The weird Einstein glasses are gone!!!!
For How do you balance this equation Al+ Cl2→AlCl3
For what r mosquitos good for?
For What is the Lewis Dot Diagram of NO2
For i want to download several videos how can i download ?
For tori has changed, huh? she has some new avatar look.and also derek /repto sclicer has formed his original ninja avatar with evil overlord eyes.
For good morning all. it is starting to warm up around here. what about you guys?
For how much could a wood chuck chuck if a wood chuck could chuck chicken but chuck cats such as REPTOCAT mwa ha ha ha ha i'v turned repto slicer into a cat mwa ha ha ha ha
For How do you graph a system of linear inequalities?
For Meow! Meow mew mew meow meow mew meoww meoww!!!Translation: Hello! I'm a cat that works for the army!!!
For BOOYA! MADE IT TO 100K LIFETIME CREDITS!!!!!
For why does my avatar have those Einstein glasses on if i didnt put them there?
For Who was the world's first King of England?
For 2+2=?
For If I buy a class how long does the subscribition last for?
For how do you know the diffrernces between a atomic radius, ionization, and electronegativity?
For Just trying to understand the use of commas and parenthesis in the answers.Thanks
For At 570.mmHg and 25oC, a gas sample has a volume of 2270mL. what is the final pressure( in mmHg) at a volume of 1250mL and temp. of 175oC?
For log 5/2log 13, how do you solve to get a decimal answer.
For Suppose two 200 L tanks are to be filled separately with the gases helium and hydrogen. What mass of each gas is needed to produce a pressure of 135 atm in its respective tank at 24 degrees celsius
For very nice
For Mg3N2+H2O
For What is the coefficient of H2O when the following equation is properly balanced with the smallest set of whole numbers? ___ Na + ___ H2O ___ NaOH + ___ H2 A) 1 B) 2 C) 3 D) 4 E)
For 1/3x can be rewritten as?
For Find the frequency and energy of a proton emitted as a result of the principle energy level n=3 to n=2. Please help!!=)
For
For moles of o atoms in 8.06g of Mg(NO3)2? I dont get this question please help
For
For
For So only plants have chloroplast?
For Can you please edit the video to delete the section with the mistake...not against the curse word, but would like it not to distract children that watch this video...thanks :)
For 6x+2y-3z=73x-3y+4z=12x+2y+3z=9
For
For
For
For cancle my subscription
For what is parallelogram
For the analysis of materials from the moon and mars
For
For
For how to practice for gmat test do u know
For is there a online test that i can take online free reading and
For Where did the x's come from?
For Can you show mw the steps of this problem?Add or subtract as indicated. Simplify. Leave answer in terms of Sin0 and/or Cos0. Problem is below.Sin0-1/Cos0
For Problem: Multiply (Cos0 + Sin0)2
For what is 0^0
For Where in the cell is acetyl- CO A formed during respiration
For aluminum reacts with sulfur to form aluminum sulfide. 1.18 mol of al and 2.25 mol of sulfur are combined. how many moles of excess reactants remain unreacted? I found out al is the limiting reactant
For Would you use Roman numeral to name compounds of Calcium
For sodium chioride dissolves in water.
For If I buy the test prep how many months does the 99 dollars cover?
For She moves too fast in this series.
For can't see the board....
For your happy new year present: sorry 'bout my questions- they are crowding everywhere.......
For if 27,783=3^x*7^y what is xy a.3 b.4 c.9 d.12 e.21
For not much questions to answer. oh yeah, you can answer this! heres your late christmas gift
For happy new year!
For Hey! i answered an question posted 6 days ago, and i had just submitted a question, and the computer says i submitted 8 months ago! WHAT!!!!!!!!!????? that's impossible- and improbable.
For If you don't get college credit for taking AP ENVIRONMENTAL SCIENCE, then why do people take the course??
For
For Happy Christmas Break Everyone!!
For what is the meaning of Ph?
For OMG. this helps. i have a semester exam tomorrow and this is really really really helpful
For i undestand!
For whate the brain
For Fe(s)+HNO3(aq)→Fe(NO3)3(aq)+H2
For 1+1
For how can i solve with my calculator
For a polar covalent bond is likely to form between two atoms that.A.are of similar sizeB.have the same number of electronsC.are similar in electronegativity
For what is three less than twice a number?
For wait on my tests is says you can get 3 solutions
For Is it just me or you can't click on another person's profile?
For what your chances are to win the lottery?
For What's your favorite color?
For thanks to all who help me ...
For this helps sum up my whole lesson
For 5x + 18 = 90
For is it possible to combine animal DNA with human DNA? if not, why and would it be possible to get around whatever reason its impossible?
For videos of punctuations
For How do you set up a Lewis structure for the compound, N2? Please explain how you know when to use double or triple bonds.
For How do you set up a Lewis structure for the compound, N2? Please explain how you know when to use double or triple bonds.
For determine the domain of the following functionf(x)=15x-6
For Solve the system of equations. Let z be the parameter.3x+y-z=02x-y+3z=-7
For How do I know how to do these right
For Who is the female Math teacher? She is incredible and an inspiration.
For What is the most likely Lewis structure for SO42-? I know it has 6 resonance structure but I do not know which one is the best of them.
For how to make math video
For Not gonna be here tomorrow. On 11/26/10, I'm going to my mom's friend house to celebrate Thanksgiving and see my 2 regular not at my school friends.
For
For
For heyyy i just noticed tha third guy isnt regurlary on brightstorm...i mean.. i was watching this vid and then out of nowhere he pops up and im like.."where'd u come from"??? ??any answers...?
For Hi, Im starting AP History, Chem, English Language how should I review over the weekend or everyday to prepare for the final exam/midterm exam and to write better essays. How should I take notes
For What are the corner points for each collection of constraints?
For Why am I so awesome?
For true or false.
For im doin this at school...
For
For BOOOYA.!!! I GOT A FLAMING HEAD..lol.. im not sure if this is a question...
For At what point do the altitudes in a right triangle meet?
For how long will it take $2000 to grow to $20,000 if the interest is compound quarterly at 5.5%
For ... errr what is his name
For thats what i meant
For you talk pretty fast...
For Do you know how to make you computer fast so i could get to make my avater be a robot?
For why does frost think the worlds might end in ice?
For show my problem by factoring
For I do not have a credit card, can i still have the free 7 dya trial?
For im bored
For Great videos! Just a note: Interia is not a force. It is only a property of an object to resist change in its motion
For Using Identities - how do we solve/evaluate sine 8 degrees
For how to find standered devation?
For how doi put a divide sign in a problem??? thanks
For this is what im working on. cool..
For tom moves a bag of groceries from the floor to the table what has been incressed in the bag moving from the floor to the table ?????
For how do I solve the quadratic inequality with a graph?
For What is love
For SAFADG
For 2y-3x>6
For √25-√81
For Where was you born?
For What do you do when adding and subtracting integers?
For videos of punctuations
For what do you do for fun??
For Keeping my avatar like this until the end of October!
For how to use scientific calculator
For how do you find this?????? im not his advanced..
For
For Whats your Avatar dressed up as for Halloween?
For what are you going to dress up for holloween??
For We are using Pre Algebra by Glencoe McGraw-Hill 2010. I'm working with rational numbers. How can I tell if your site has information from this text book?
For What is your favourite hockey team?
For how can you tell which are bigger for the metric systems, and when to put a negative or positive exponent
For
For does the math videos cost me anything
For ad=f;a
For How did Ancient India influence us today?
For This is just the best
For what are the commonly used prefixes and suffixes used on the PSAT?
For 3x+y=10
For why do the boiling points increase down group 7 ?
For are cells made up of atoms?
For Sometimes I don't get credits for answering questions. I didn't even answer 3 questions yet. What's up with that?
For I'm kind of confused about the two questions appeared on subject-verb agreement practice. For number 4 and 10, don't you have to agree with the latest noun? Or is this another case?
For Find the sum of first n terms of a series whose general term is:1/(1-√(2)r)
For 2 x + 3y=
For How long do u think i should study for the ACT to get a 23 or higher????
For why is the examples you show is easy to the episode quiz?
For arent Brightstorm employees supposed to answer some of these questions too?
For Is 2/y = 3x a functiom?
For no questions... youve got to be kidding me
For Round each number to four significant figures. 427801 kg
For a=
For Do you have to write an essay for the PSAT?
For how much time does it take for a student running at an average speed of 5.00 m/s to cover a distance of 2.00 km?
For how do write exponets
For How can we apply Quantum Physics to our daily lives?
For For 2x â€“ 3y = â€“7, when x = 4, What is the value of y?
For Which of the following can be used to prove a theorem?
For 33 / 2 =
For In triangle ABC, m(angle)A,is twice m(angle)B, and m(angle)C is 8 more than m(angle)B. What is the measure of each angle?
For What is the maximum number of electrons possible in the 6f sublevel?
For What part of the cell contains the chlorophyll
For how did you get that answer
For Whats Your Favorite Book?????????????Mine is Harry Potter.
For what does "3HCO-3+3H+-(arrow)3H2O+3CO im confused
For ouch. these are some very serious qustions..
For why is the examples you show is easy to the episode quiz?
For which phase of matter solid, liquid, gas is the least dense?
For too bad i cant answer them..
For does anybody here want to buy SAT,ACT or AP classes and if you do how many credits do you have to get a discount?
For Whats your Favorite subject?
For
For 9Y+13=10 Please explain how answer was found
For Can i take Test #1 and Test #2 as many times as i want after i purchase the ACT Prep?
For Isn't the answer -11 to this problem.ana
For the answer for no 8 in episode quiz is D. they made a mistake.
For
For How do you find another person's avatar?
For whats the worse thing that happened to you ever at school?
For
For how many grams of CO2 are produced when 80.0g of O2 react with 13.2g of C3H8 according to the following equation? C3H8+5O2=3CO2+4H20
For I didn't get the correct answer. I don't think I'm ready for this kind of problems yet. Could you pls. recommend some videos that I should learn first so that I can understand this lesson much better?
For The concentration of OH- ions is 0.0025 M. Calculate the concentration of H+ ions.
For How long do u think i should study for the ACT to get a 23 or higher????
For do all quadratic functions have solutions?
For The world fastest flying insect is the dragonfly. It can fly 36 miles per hour. If a dragonfly flew in a straight path at this rate, what distance would it fky in 15 minutes?
For The distance from the origin to the point (-3,-4) is:
For Solve:|2x-3|=-7
For in which quadrant is the point (-1, -8)?
For The math videos aren't working. The science ones are OK, but every math video isn't loading, jusat a blank screen. What's happening?
For what is the prime factor for 90
For The first hydrate is not ammonium oxalate since there is no Oxygen. The oxylate ion is C204 with a -2 charge. The C2H4 is acetylene and, as such would not bond to NH4 (+1). Also naming is incorrect
For how do solve formulas
For Multiplying Matrices
For 6y<3
For does hot glass look the same as cold glass?
For order the fractions from least to greastest
For Can anyone name products in a house that could be a compound ?!?!?!
For Are hydrogen bonds the strongest bonds that form between molecules?
For square root of 0.25 - how do I figure this out without the use of a calculator?
For
For Why does 6.708 round to 6.8? Shouldn't it round to 6.7?
For what is the square root of 144
For what is potassium?
For what is a atom?
For what is the slope of two points, (5,1) and (2,0)?
For I am taking a statistic course and I need help. It seems as though you have limited resources here. I love your videos but, do you have any more on Statistics?
For this video din't work.something's wrong.
For what is speed
For which is easier...physics or algebra.??
For what are the three types of matter?
For I cannot view the video. What can I do?
For Is there a different teach for each subject, such as Algebra, Geometry, Alg. 2, and so on. And how do you figure out the teachers name?
For What is a perfect square
For I just got a notification that said I received "100 points for 'Best Answer'"---is there any way to find out which question/answer it was?
For has anyone tried to use the 7 day free trial math hw checker?
For Where do babies come from?
For thanks you are extremely good.
For How does gravity work?
For What book you think i should read ? To study U.S. Goverment . . . . .
For Determine whether the system is consistent, inconsistent, or dependent.2x + 2y = 26x + 6y = 6 (Points : 1) Inconsistant Consistent Dependent
For how are bubbles fromed fron soap
For Do youÂ always have to go in order while conducting the scientific method?
For what is photosynthesis
For I just took single blank sentence completion practice and why is number 5 charlaton instead of counterfeiter? counterfeiter would work since it means to deceive and imitate and Dr. is sort of .
For what is the scientific method
For How can I convert cubic centimeter to cubic meter?
For -3(6a-9b)
For How is Boyle's law related to Grahm's law?
For name a ray opposite to CT
For Hi, Im starting AP History, Chem, English Language how should I review over the weekend or everyday to prepare for the final exam/midterm exam and to write better essays. How should I take notes
For Question to Danielle for PSAT Today I took Diagnostic test from Kaplan PSAT 2009 and here are my following scores first time C.R: 60 Writ: 40 Math: 78 Wht should I do now to get a higher score
For The videos for this program are not playing all the way through. They stop about 5 sec into the lesson. How do I fix this?
For School starts today (for me at least)! When did/does school start for you?
For Just watched the Valence electron video. I am sure a mistake was made. Fluorine has 7 VE, not 8. Correct??
For 2(x-3)
For do carry prep for PCAT?
For This is just the best
For i need to know for when i use my paper and not calculater..
For SUBTRACT (-8a+9b-c) -(-3b+2c-3d)
For wat is 980 divided by 8
For Six is less than three times a number is two more than four times the number. Find the number.
For Whats the name of this teacher?
For is 7329 rational or irrational?
For
For is geometry easy?
For rate of chang
For How many words are in the PSAT flash card database?
For Who were the leading writers of Romanticism in the United States?
For What is x + 4 = 9?
For what are some good hooks help please
For Who answers these questions?
For How many significant digits are there in 10,001?
For Is it possible to do good in AP Physics without taking Physics first? I'm doing that right now, and the class is a little challenging. Some of the questions just makes no sense to me.
For how do you find the inequality of a graph? The points are 0,2 and 3,1
For (x+3)2 =81
For What is your favourite subject?
For the link to the video is broken. you should inform support staff, then they will fix it. hope this helps!
For whats the name of this teacher? I want to know her name so i can add her as my favorite.
For How come the video is not working?
For why do the water molecules dissolve.
For how can i make a better avatar
For -4x-2y=-12 4x+8y=-24
For i need to cancel my brightstorm subscription...who do I contact
For anybody how to solve 2
For How do you check for symmetry?
For This one was fun. It was like watching an old kung fu movie where the lips and the words weren't in sync. I couldn't help but smile at the memory while I watched...
For when is osmosis used?
For β
For Hello! I am living in Korea. Can I get your service through internet here? If possible, I'd like to buy your service. Let me know ASAP, please.
For What's an "r group"?
For how do you level up your avatar?i want to get something for my avatar but im level 1.
For This is a great web site.
For
For I do not understand
For My school purchased the AP US history program. But I keep getting the overview and purchase page when I log in and and all I can access is the demonstartion materials . Can you help with full access?
For im practicing to get prepared for my algebra 1 california state exam and im not good at tests i get confused easily
For
For COTX +CSCX + SECX = TANX . SOLVE ALL SOLUTIONS
For So I'm going to be started biology this year. Any tips? I've heard that you have to take LOTS of notes and memorize lots of stuff. Is biology really that hard?
For I need help, i only got number one right on the practice quiz and i do not understand the others
For
For I think this is pretty cool.P.S. this guy moves his hands a lot
For I love biology
For Did the guy take all the videos in a day? ._. He's wearing the same clothes every video...
For she is my favorite teacher here in brightstorm.com
For
For
For
For ...well...isn't this a bit off topic??btw you can build a spud cannon and shoot potatoes.
For WHAT IS TRANSCRIPTION?
For Graph the absolute value inequality.y < |x - 2| +2.
For How do I integrate this?
For Mr. McCall is my favorite teacher!!(reply if you agree with me)
For
For how do you factor out this problem
For whats the name of the program that u used?
For Jane has 36 apples and she gives Jimmy the square of those apples. How apples does Jane has left? How many Apples does Jimmy has?
For
For According to my account profile, my course was bought on the 5th of May at 5pm, so is it supposed to end on th 5th of August, or on the 4th?
For
For I don't know if this is a question.But I am starting to LOVE this website!
For
For
For Where is Brightstorms based at?
For Please keep in mind that I'm from Canada,1. How do Ontario High school grades get translated into American GPA system?
For I took the diagnostic test, but the online scoresheet won't let me enter the answers. What do I do?
For Help!! I am still struggling with the reading sections of the SAT. I took the test 2 times and my scores are STILL low! How can I improve before m October test?
For
For Under the ACT Math Materials Section, I have some questions that my answers are different than yours and I believe mine are correct.. Please tell me what are the correct answers
For The third question on the material, why is it 'OK'? Shouldn't it be I'm going to quit my job, unless they give me a raise by Friday. I'm out of here.
For Do you have to take the writing section? if i don't will it affect me?
For I bought the $99 ACT account.. Does it come with more than 3 practice tests?
For
For
For where should I get the answers for the PSAT practice test??
For
For 1. I'm from Canada, and when spelling words that have differently U.S and Canadian ways of being spelled, like colour and honour, should I go w/ the U.S way??
For This is so hard!
For For question number 6 on the Episode Quiz, shouldn't the question read "...have a product of 1848", instead of "1846"? If it were "1846", none of the answers would be correct...
For how to solve equation by elimination by subtacting and adding
For
For how to do number 5?
For
For 5x+y=-1y=4
For
For I just finished the episode quiz. What does it mean to "create a mandate for a company"? I know what a mandate is, but how does that apply to a company?
For do you have more explanations or sample word prob's involving buying 2 diff items when the total amount is given. 2 diff. types of guns was purchased for a total of $735 how much for eachThanks Duaine
For
For
For didn't work for me
For Why are the answers K, A and H for numbers 20, 21 and 24 (respectively)?
For can you give more examples on this particular topic
For can you do several geometry videos on proofs
For
For How do I find vector R?
For how much should u study to get a 1650 and above
For i have some home work question i need help with.find the most general anti-derivative ofa) f(x) = 1/ square root(x)while the other question isb) f(x)= 3e^x-5cosx
For 96 * 3 is 288, not 298!!
For how many 1 2/3 yard lengths of wire can be cut from 25 yards of wire
For 1)If I enroll to brightstorm and feel I am not learning properly with that program can I get a 100% refund?2) Are you up to date with the current years ACT ?3) can I use Math HW Checker 24 hours?
For How do you determine if a polynomial is the difference of two squares?
For how do you find the measure of an interior angle and a exterior angle of a dodecagon
For what is sp sp2 orbitals sp3 i don't understand how orbitals combinne?
For Why is Brightstorm Math so AWESOME? ;D
For y=2x6x-3y=3
For I really need help. For number 3, don't you do x +x+x+x+92 over 5 = to 82 over 1 or is that completely wrong. Also for the fourth problem, don't you just do 4/8 =x/ 6.
For what book do they use for this course?! I haven't bought this online course and I'm still not sure whether collegeboard online is better or this one is better. can somebody advise me?!
For i am talking about problem number four...
For How do you find the radius of a circle within a triangle?
For state two ways a quadrilateral is a parallelogram using opposite sides
For I had a question.. When I tried to access the practice tests online, it said the test key did not work
For i still can not find the free trial help plzzzz
For chemistry- can someone go over alpha and beta particles?
For but some of students cheating
For how to pass act

Following
Followers

Topic	Results	Date	Retry

Edit profile

Profile photo

School

Birthday

Bio

Stoichiometry

Recent Messages:


	Edit profile Profile photo School school1 Birthday Bio Done