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April 17, 2014

Homework Help: 8th Grade

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History
8th Grade History; where is massachusetts bay located? what is the purpose of its discovery? advantage, and disadvantage. relationship with the local indian tribes. and 1 interesting fact. i cant find ANY of this. help?
Thursday, September 30, 2010 at 5:17pm

8th grade math
Indicate your subject in the "School Subject" box, so those with expertise in the area will respond to the question. The thing that may be keeping you from solving the problem is thinking that you are only dealing with two digits. Breaking this set should help.
Thursday, September 30, 2010 at 11:34am

8th grade
Math I am a fraction in simplest form. I am greater than1/3 and less than 1/2. The sum of all my digitsb is 8. the difference between my numerator and denominator is 7. What fraction am I?
Thursday, September 30, 2010 at 12:33am

earth
If the Earth has so much mass, then how does it "float"? (My 8th grade Astronomy class trying to figure this out. -Lauren
Wednesday, September 29, 2010 at 9:06am

8th grade
Sam Squeeze has 10 quarts of a drink that is 60% organge juice. how much pure orange juice must he add to get a drink that is 75% orange juice?
Tuesday, September 28, 2010 at 3:00am

8th grade
Sam Squeeze has 10 quarts of a drink that is 60% organge juice. how much pure orange juice must he add to get a drink that is 75% orange juice?
Tuesday, September 28, 2010 at 2:59am

8th grade
16y + 3=67 16y = 67 - 3 16y = 64 y = ?
Thursday, September 23, 2010 at 5:18pm

8th grade
I'm trying to graph each function for the given domain. Can you let me know if I'm on the right track or not? 3x-y=1;d:(-3,-1,0,4) I have -y=3x+1 x,y -3,12 -1,4 0,0 4,-16
Wednesday, September 22, 2010 at 7:37pm

8th grade social science
Indicate your subject in the "School Subject" box, so those with expertise in the area will respond to the question. What type of social development are you considering?
Tuesday, September 21, 2010 at 10:21am

8th grade math
my project is to complete the October calendar, using the following variables in algebric expression to represent each day in the month. Each expression must include all four variable using each variable exactly one. a=1 b=2 c=3 d=4
Monday, September 20, 2010 at 10:10pm

Math, not "8th grade"
LOTS of assistance needed. Please type your subject in the School Subject box. Any other words, including obscure abbreviations, are likely to delay responses from a teacher who knows that subject well.
Monday, September 20, 2010 at 6:57pm

8th grade
write each number as the product of prime factors. (a) 42__________________ (b) 110_________________ (c)...__________________ (d)...__________________ .... ....
Monday, September 20, 2010 at 6:40pm

8th grade
calculate each power of 10 what pattern do you see in part (a) explain hoe your pattern can show that 10 to the pwoer of 0=1
Monday, September 20, 2010 at 6:01pm

8th grade math
Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you. See your later post.
Monday, September 20, 2010 at 1:43pm

8th grade math
How do I create a calendar with expressions using letters a,b,c, and d (1,2,3,4). Each expression needs to equal each day on the calendar.
Sunday, September 19, 2010 at 4:23pm

Math, not "8th grade"
Please type your subject in the School Subject box. Any other words, including obscure abbreviations, are likely to delay responses from a teacher who knows that subject well.
Sunday, September 19, 2010 at 4:18pm

8th grade
How do I create a calendar with expressions using letters a,b,c, and d (1,2,3,4). Each expression needs to equal each day on the calendar.
Sunday, September 19, 2010 at 4:10pm

8th grade
Common are obviously the ones that each number has in common. List both, like I did above, and see which numbers are in both groups. Post specific questions with your answer if you'd like them checked.
Thursday, September 16, 2010 at 11:09pm

8th grade MATH
Please type your subject in the School Subject box. Any other words, including obscure abbreviations, are likely to delay responses from a teacher who knows that subject well.
Thursday, September 16, 2010 at 10:57pm

8th grade SCIENCE
Please type your subject in the School Subject box. Any other words, including obscure abbreviations, are likely to delay responses from a teacher who knows that subject well.
Thursday, September 16, 2010 at 10:57pm

8th grade math
I tried this: subtract 1 from each .... 2,8,18,32,50 divide each by 2 .... 1,4,9,16,25... do you recognize these numbers? mmmh! now pick a number n, and perform the above steps with their "inverse" operation in reverse order.
Tuesday, September 14, 2010 at 9:03pm

8th grade math
I need the equation for these numbers: 3, 9, 19, 33, 51 I see that the pattern goes up by 6, then 10, then 14, then 18 (4 more each time)
Tuesday, September 14, 2010 at 8:54pm

Math, not "8th grade"
Please type your subject in the School Subject box. Any other words, including obscure abbreviations, are likely to delay responses from a teacher who knows that subject well.
Monday, September 13, 2010 at 7:38am

8th grade
Oh thanks Ms Sue. and Anonymous
Sunday, September 12, 2010 at 9:22pm

8th grade
youtube(dot)com/watch?v=BeCQWUl1p00&feat​ure=related be sure to change your mix fractions into improper fractions when you divide fractions, you multiply the reciprocal
Sunday, September 12, 2010 at 9:21pm

8th grade Math
i need help with this home work i need to write an algebraic expression for each word. 1.5 less than the prouduct of 3 and p
Thursday, September 9, 2010 at 6:55pm

8th grade math
The perimeter of a square with a side length of s is given by the expression 4s, what is the permiter of the square shown? and on one of the sides it says 7.5m How would I answer this?
Thursday, September 9, 2010 at 5:11pm

8th grade Physics
WOW
Monday, September 6, 2010 at 4:20pm

8th grade Physics
WOW
Monday, September 6, 2010 at 4:20pm

8th grade
Can B be liminated from this problem? Which set of numbers is NOT ordered from least to greatest? A. -4, division sign, 2 B. 1/4, pi sign, 2^2 C. 7/8, 1, 6/10 D. 0.15,1.5,1,05
Tuesday, August 31, 2010 at 7:34pm

8th grade
a. is rational C is rational irrational numbers do not repeat in decimals. divide 17 into 9 post this in your google search window: 9/17
Tuesday, August 31, 2010 at 6:51pm

8th grade - incomplete
In addition to two misspelled words, you also didn't complete the question. Please don't waste our time reading such careless work.
Monday, August 30, 2010 at 6:19pm

8th grade Algebra
6(y + 13)+ 21y 6y + 78 + 21y 27y + 78
Friday, August 27, 2010 at 12:49pm

8th grade math
The area of Manhattan Island is 641, 000,000 square feet. According to legend, the Indians sold it to the Dutch for $24. Estimate the area that was purchased for one cent.
Thursday, August 26, 2010 at 9:34pm

8th grade
4+-3x=3x 4=6x 4/6=x 2/3=x
Thursday, August 26, 2010 at 8:15pm

8th grade math
8/6 is not the lowest common denominater. To simplify this you see what goes into both. 2 goes into is easily. So the answer is 4/3.
Wednesday, August 25, 2010 at 7:49pm

8th grade math
i need help NOW: A leather coat costs a fashion store $150. THey will sell it for a 70% profit. Find the profit as a percentage of the selling price.
Wednesday, August 25, 2010 at 6:56am

8th grade
3.84 = 384/100 = 96/25 Your teacher might want you to change this to a mixed fraction of 3 21/25
Tuesday, August 24, 2010 at 11:01pm

Math, not "8th grade"
Please type your subject in the School Subject box. Any other words, including obscure abbreviations, are likely to delay responses from a teacher who knows that subject well.
Tuesday, August 24, 2010 at 6:02pm

8th grade
define these terms or questions: what is an inital observation? what is an independent variable? what is an dependent variable? what is a control group?
Tuesday, August 24, 2010 at 5:10pm

8th grade
A leaky faucet fills a 100 millimeter cup in 10 minutes. 1.how much water is wasted in a day?a week?a non leap year? 2.How long does it take to waste a kiloliter of water? (hint:1 kiloliter=1000000 milliliters)
Thursday, August 19, 2010 at 5:36pm

Algebra
I got W+(-8/3)=4 W=4+8/3 W=20/3= W=6 2/3 Is my way still OK? I went the extra step to simplify. This is 8th grade algebra
Tuesday, August 17, 2010 at 10:24pm

8th grade
You question is odd. If it displaces 60 ml of water, the bouyance force is equivalent to 60 grams.
Monday, August 16, 2010 at 7:08pm

8th grade
Right triangle ABC is similar to triangle XYZ because angle B is congruent to angle Y. If angle C equals 27°,what is the measure of angle Z?
Wednesday, June 23, 2010 at 1:02pm

8th grade
because metal is a good conductor of heat. Therefore when metal is put in hot water it gets hot.
Tuesday, June 22, 2010 at 4:12pm

8th grade
How Do you do Factorising? Thankyou -Jess
Thursday, June 17, 2010 at 3:23am

8th grade
Write about something you know! Describe: your room, your backyard, a favorite hangout . . . The important thing is that you choose a topic that you can easily visualize and describe in precise and colorful words.
Tuesday, June 8, 2010 at 9:35pm

8th grade
okay, heres the deal tomorrows my english exam in which i need to write a DESCRIPTIVE paragraph. i reaaaallllllly need a BROAD topic to write about, anyone got any ideas?
Tuesday, June 8, 2010 at 9:30pm

Science, not "8th grade"
Please type your subject in the School Subject box. Any other words, including obscure abbreviations, are likely to delay responses from a teacher who knows that subject well.
Tuesday, June 8, 2010 at 9:06am

Science- 8th grade
What type of sand/rock is Malibu Beach made of and where did that sand originate?? I've been searching this for a while, but the only results I've gotten were for Beach Hotels.
Thursday, June 3, 2010 at 6:43pm

algebra
A plumber needs 4 sections of pipe 2and 7/8 feet long. Can this be cut from a 12 ft. section? If so, how much pipe will be left over? If not, why not? I came up with yes, you will use 11 1/8th amount and have a section of 1 and 1/8th left. Is this correct?
Wednesday, May 26, 2010 at 7:35pm

8th grade Composition
From the way you have posted your question, we cannot tell which words are numbered. Before (prep.) the (adj.) eruption (n.), Mount St. Helena (n.) was like (v.) a (adj.) giant (adj.) pressure (adj.) cooker (n.).
Wednesday, May 26, 2010 at 10:46am

8th grade Composition
Identify parts of Speech for sentence below, on numbered word: 1 2 3 Before the eruption, Mount St.Helena was 4 like a giant pressure cooker.
Tuesday, May 25, 2010 at 11:11pm

English: Plagiarism, Clichés
Is a Cliché phrase considered Plagiarism? (the author is dead more than 390 years ago.) Is it okay to use it in a writing piece or poem? Should/will it be penalized or will you be given punishment if only used in 8th grade? Thanks
Sunday, May 23, 2010 at 12:23pm

8th grade
I guess you couldn't solve it. Here's how to solve it x^2(3x-8y) =25(-15-32) =-1175
Saturday, May 15, 2010 at 2:50pm

8th grade algebra
need ideas of personal experiences to create a mathematical story problem using 4 pictures of this experience and solve the problem.
Wednesday, May 5, 2010 at 11:20pm

8th grade algebra
need ideas of personal experiences to create a mathematical story problem using 4 pictures of this experience and solve the problem.
Wednesday, May 5, 2010 at 11:20pm

8th grade science
wow really hahah it most likely is in your science book! :p that was a dumb question! lol no offense....
Monday, May 3, 2010 at 7:46pm

8th grade
heat from the soup raises the temperature in the spoon: ie, heat flows from warm to cold.
Friday, April 30, 2010 at 12:11pm

8th grade math
add 14c to both sides add 5 to both sides
Thursday, April 29, 2010 at 8:53pm

8th grade
Is -7*10^11 in scientific notation? If not, write it in scientific notation.
Wednesday, April 28, 2010 at 11:17pm

8th grade math
$26,200 - $24,244.33 - .0425($24,244.33) = ?
Saturday, April 24, 2010 at 11:47am

8th grade history
Perhaps they wanted a united nation as a defense against the United States.
Sunday, April 18, 2010 at 9:51pm

8th grade physics
1. doubled 2. quadrupled 3. 1 joule = 1 kg*meter^2/second^2 or 1 newton*meter
Friday, April 16, 2010 at 6:32am

8th grade physics
1. if you double the distance over which a force moves an object,the work will be multiplied by?? 2.if emily doubles her velocity.her kinetic energy will be? 3.the unit joule is equivalent to?
Friday, April 16, 2010 at 5:33am

science, 7th,6th,8th,9th grade
Less time, less people to operate machines, and less cost to company due to training the different people to manage the job.
Friday, April 16, 2010 at 1:28am

8th grade
() is not a symbol for a variable. There are an infinite number of functions that can have 6 as a value whan an independent variable is 4. Click "Post a New Question" for your new question, when it is stated in a manner that makes sense.
Sunday, April 11, 2010 at 10:37am

8th grade (math)
That will depend upon what gets cubed. Is it just the number 11 or all of (-3x4*%+11) ? The * between the 4 and the % makes no sense. Did you make up this question yourself?
Sunday, April 11, 2010 at 7:33am

Geography
Your answer is very good. I agree completely. For an excellent view of the English occupation of India and Gandhi, borrow the Oscar-winning film "Gandhi." I showed it every year to my 8th grade world history classes.
Thursday, April 8, 2010 at 8:07pm

8th grade algebra
3x^4 Sq. rt. of 9 = 3 Sq. rt. of exponent = x^(8 * 1/2) = x^4
Wednesday, March 31, 2010 at 12:00am

8th Grade Science
It slows down the the dissolving process due to the vicosity of the gas;the gas particules are always together which make the particules move slower but they stay stronger
Monday, March 29, 2010 at 10:37pm

8th grade math
what would be the answer for 4v-7+8v+4-5 if you sloved it using distributive property and changing it into a factored form?(need help on how to slove it)
Thursday, March 25, 2010 at 7:31pm

8th grade science
radiation is produced by the Sun's UV rays. (UV means Ultra violet). They are sometimes harmless, because radiation is everywhere. But too much exposure can cause harm to you.
Wednesday, March 24, 2010 at 11:37pm

8th grade science
a 10-liter sample of one type of crude oil has a mass of 8.20kg. What i the density? If this oil spilled on the ocean's surface, would it sink or float? explain answer in terms of density.
Wednesday, March 24, 2010 at 9:41pm

8th grade
To the nearest tenth, what is the volume of a cone with a diameter of 2.4 inches and height of 10 inches?
Monday, March 22, 2010 at 6:46pm

8th grade math
five times a number k minus 9 two thirds of a number j.slove forj.
Sunday, March 21, 2010 at 10:29pm

8th grade Math
90+45= 135 180-135= 45
Monday, March 8, 2010 at 3:35pm

8th grade science
They must be teaching you Newton's Second Law F = m a You can probably guess what the F, m and a stand for. The answer will be in Newtons. I like to think of a Newton as the weight of the meat in a "quarter pounder", after cooking.
Friday, March 5, 2010 at 3:35pm

8th grade science
how do i solve this problem The Math Behind the LawHow much force is Mike applying to the 1000 kg car to make it accelerate at a rate of .05 m/s2?
Friday, March 5, 2010 at 2:46pm

8th grade science
how do i do this problem The Math Behind the Law How much force is Mike applying to the 1000 kg car to make it accelerate at a rate of .05 m/s2?
Friday, March 5, 2010 at 2:45pm

8th grade Math
i need some explanation on Area of Trapezoids and Parallelograms....? can some body explain how to find the area?
Wednesday, March 3, 2010 at 3:33pm

8th grade Math
Suppose you intend to spend no more than $60 buying books. Hardback books cost $12 and paperbacks cost $5. How many books of each type can you buy?
Thursday, February 25, 2010 at 12:25am

8th Grade Math
Draw and label a rectangle whose area is represented by the following expression; (x+1) (x+5). Then write an equivalent expression in expanded form. I have absolutly no clue how to do that. :/
Monday, February 22, 2010 at 8:26pm

8th grade
There is no table provided... not sure how to answer this. Substitute values of x from the table, and compare the calculated y-value with the table.
Monday, February 15, 2010 at 9:52pm

8th grade science
Please show me how to solve this problem. A person wearing a shoulder harness can survive a car crash if the acceleration is less that -300 m/s2. How far must the front end collapse if it crashes while going 101 km/hr? Thanks.
Sunday, February 14, 2010 at 10:07pm

8th grade science
Use energy to explain why dropping a ball from a height of one meter will not make the ball go 30 m/sec
Sunday, February 14, 2010 at 9:27pm

8th grade algebra
the length of a rectangular garden is 5 feet longer than its width. The garden is surrounded by a 2-foot-wide-sidewalk. The sidewalk has an area of 76 square feet. Find the dimensions of the garden
Thursday, February 11, 2010 at 11:17pm

8th grade
Can you make a sentence that is not to hard to understand using the words growth factor, exponential form, and decay factor?
Thursday, February 11, 2010 at 7:54pm

8th grade
Cut tulip or a tulip still growing? How much salt? This sounds like a good experiment for you to do.
Saturday, February 6, 2010 at 6:53pm

8th Grade Algebra Confusion
Bobpursley is right -- you must ask specific questions in order to get help. We have no access to your text or your assignments. So please post specific questions and let the teachers know what you understand about each one so far.
Wednesday, February 3, 2010 at 11:11am

8th Grade Algebra Confusion
Hi. I am starting a new section in Algebra, and I thought I understood it. But when I went to the back of my book to check the answers, they were way off. We are dividing and simplifying radical expressions and equations.
Wednesday, February 3, 2010 at 9:30am

8th grade math
Let X be the hours Maria drove. 5-X hours were then driven by Carlos. 53 X + 51(5-X) = 258 miles covered 53X - 51X = 2X = 258 - 255 = 3 X = 3/2 hour Carlos did most of the driving.
Friday, January 29, 2010 at 1:53am

8th grade
5 2's -- one way 4 2's 2 1's ---- number of ways = 6!/(4!2!) = 15 (e.g. 222211, 11222, 212122, etc ) 3 2's 4 1's ---- number of ways = 7!/(4!3!) = 35 2 2's 6 1's ---- number of ways = 8!/(2!6!) = 28 1 2 8 1's ---- number of ways = 9!/(1!8!) = 9 ...
Tuesday, January 26, 2010 at 11:02pm

8th grade
The Lateral area of a regular pyramid equals half the perimeter of the base times the slant height (L.A.=1/2pl) *so the little l is the slant hight
Tuesday, January 26, 2010 at 8:06pm

8th grade
Hey In Science were are learning about speed and motion and our teacher gave us the assignment to make a speed acrostic. Can I Get Some HELP?
Monday, January 25, 2010 at 8:15pm

8th grade
$4.59 / 20 = $0.2295 or $0.23 per ounce. Multiply 0.23 by 6, 12, and 36.
Sunday, January 24, 2010 at 3:36pm

8th grade
how does placement of spacers between the eye bolt and magnets affect the strenght of the magnets pull on the eye bolt?
Saturday, January 23, 2010 at 3:59pm

8th grade
I want chistina right now an tell her to come to rooom24 places come thancke you
Friday, January 22, 2010 at 3:22pm

8th grade
a chess board has 64 squares if pieces occupy 19 squares how many squares are unoccupied?
Sunday, January 17, 2010 at 7:33pm

8th grade math
I think this site is gay, and resourceful! I think they can shove the site up all they're ass's!!!!!!
Tuesday, January 12, 2010 at 6:22pm

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