Tuesday

May 3, 2016
**8th grade science**

Measurement is a quantity with both a ____________________? Please fill in the blank. This question is on my study guide and I do not know what the answer is?
*Wednesday, September 2, 2009 by kelsey*

**8th grade social studies**

explain to me how climate changes had a affect on the changes of culture please!!
*Tuesday, September 1, 2009 by breyanna*

**8th grade**

Fine the complete subject or predicate of the sentence. then identify the simple subject or verb. Examble; The peaks of the undersea mountains rise above the surface of the water and form islands.
*Wednesday, August 12, 2009 by keimon*

**8th Grade Algebra**

(b^2-10b+21)/(b^2-11b+28) I need help trying to figure out how to factor each quantity or parentheses. and then simplifying it.
*Thursday, June 4, 2009 by Gretchen*

**8th grade**

can u help me to find the product of -4x^2 and x^3 + 2x^2 - 5x + 3 and the solution to the equation of x^2 + 30x = 1000...I came up with -20 and 50 but i dont think it is right..can u help also can you help me to do the factorization of 6x^2 - 2x - 20.....Help please help
*Tuesday, May 26, 2009 by JT*

**8th grade**

Can you help me find the roots of the polynominal of 5x2 - x....I believe it is 0 and 5... I need help in finding the factorization of x2 - 15x + 56 and can u help me in finding the solutions of the equation x2 + 30x = 1000... I came up with 20 and 50..but i think it is wrong...
*Tuesday, May 26, 2009 by fish boy*

**8th Grade Algebra**

Multiply. 1) (3t^2 - 2t - 4) * (5t + 9) Writing. 1) Explain why the product of a quadratic polynomial and a linear polynomial must be a cubic polynomial.
*Tuesday, May 5, 2009 by Bridget*

**8th Grade Algebra**

For a graph of the equation y = x^2 + bx + c, the x-coordinate of the vertex is a function of b. Write an equation for the function.
*Saturday, March 28, 2009 by Joy*

**8th grade science**

infer why deposits form in the steam vents of irons in some parts of the country. thank you.
*Thursday, March 26, 2009 by al*

**SOMEONE PLEASE ANSWER "8TH GRADE ALGEBRA" QUESTION**

Please! It's almost my bedtime!
*Wednesday, March 4, 2009 by Joy*

**Science (atoms) 8th grade**

What is the usual state of matter for covalent compounds? Ionic compounds? What is the smallest particle for each?
*Tuesday, March 3, 2009 by Twilight lover*

**8th grade history**

i need to do a 3 page paper on joan of arc's trial, but i don't know what information to put. can you please help me make a summary???
*Thursday, February 26, 2009 by AJ*

**8th Grade US History**

Who was the black man that momorized the blueprints for Washington DC after the frenchman who was orginally building it quit?
*Friday, February 20, 2009 by brianna*

**8th grade Science**

I need help really bad. What are the three ways that unbalanced forces can cause an object to change it's motion?
*Thursday, February 19, 2009 by Katy*

**8th grade science**

an object that weighs 3N displaces 90mL of water which weighs 2.8N. What is the buoyant force on the object? idk how to solve this problem PLEASE HELP!! thanks
*Wednesday, February 18, 2009 by brianna*

**8th grade**

what is the difference between a compressional wave with a large amplitude and one with a small amplitude
*Monday, February 16, 2009 by jennie*

**8th grade**

who was the man who won the presidential election in 1836 but then became hated in 1837!? 1)daniel webster 2)martin van buren or 3)william henry harrison!?
*Monday, February 2, 2009 by kayla! please help me!*

**8th Grade Algebra**

Rewrite each polynomial as the product of two binomials. 1. y^2 + 6y + 9 2. 25x^2 - 10x + 1 3. 36 - y^2 Can someone please help me do these correctly?
*Thursday, January 15, 2009 by Joy*

**Math 8th grade**

A pen contained chickens and pigs. There were 28 legs and 9 heads. How many chickens were in the pen? I think the answers in 4. Is that right?
*Thursday, January 15, 2009 by Rosalie*

**8th Grade Algebra:Radicals**

{ this means means square root How do you solve these kind of radicals: 1. (5-{14)*(3-{2) 2. (4{2+2)*(3{3-1) Can someone show me how to do these correctly please ?
*Wednesday, January 14, 2009 by Joy*

**8th Grade Algebra**

I missed the lesson for this unit. (=sqaure root sign How do you solve these step by step: - 2(5 + 4(5
*Friday, January 9, 2009 by Joy*

**8th grade**

how do atoms in covalent bonds become slightly negative or slightly positive?
*Tuesday, January 6, 2009 by Anonymous*

**8th grade Physics**

I don't quite get the formula "w=(fd)" i understand what to do once you get the data, but i can't seem to ever get the data from the six basic machines, and converting the measurement units. I really need help, please
*Tuesday, December 16, 2008 by Anonmymous*

**8th grade math**

an equation in slope-intercept form of the line ia parallel to the y-axis and has an x-intercept of 3
*Monday, December 15, 2008 by Anonymous*

**8th grade math**

Sue whants to by a new printer that costs $189.She has $125 saved.She has a job that pays $8.00 an hour.How many hours must she work to earn enough to buy the printer?
*Saturday, December 13, 2008 by Alyssa*

**8th grade tech**

I need to find out what a Information Colour chart is. I've checked on internet but I can't find. Could anyone help me I need 3-5 facts about it to. Thank you.
*Monday, December 8, 2008 by Lee*

**8th grade geometry**

segment AC is congruent to segment AD by the ______ of the Isosceles Triangle Theorem. (8 letters, 5th=E, 7th=S) Please help!
*Tuesday, December 2, 2008 by girl*

**8th Grade**

If you purchased a new house and wanted new carpet and new furniture, you would probably get these items from the states of which two competing teams? ______________vs._______________
*Thursday, November 20, 2008 by miriam*

**8th grade science**

explain that gravitational force is the dominant force determining motions in the solar system and in particular keeps the planets in orbit around the sun
*Tuesday, November 18, 2008 by aaron*

**8th grade science**

What kinds of ions do a sodium atom and a chlorine atom become when valenc electron is transferred from one to the other?
*Monday, November 17, 2008 by Taylor*

**8th grade physical sience**

what is the charge on carbonate ion? Compared to the number of protons, how many electrons does the carbonate ion have?
*Monday, November 17, 2008 by Taylor*

**8th grade science**

what is something that compares a measurement to the real or accepted value, and it has these letters in its name: acgcauc
*Tuesday, November 11, 2008 by sam*

**math 8th grade**

negative one and two tenths minus 5 tenths
*Tuesday, November 11, 2008 by andrew*

**french**

Mme: Michael(Michel!) is 4 months old. Comment dit-on ".. is four months old"? (that's why he likes to barf everywhere) I am in French 1B, so next year when I'm a freshman, I can go right into French 2. (7th grade=1A, 8th grade=1B =French 1)
*Tuesday, November 11, 2008 by amanda*

**Jishka help---again:P**

I'm bored so can one of you oh so kind people give me a topic to write an essay on and then maybe i can turn it in later? please and thanks -MC (btw:8th grade level, if i havnt already mentioned thats what im in ^^)
*Tuesday, November 4, 2008 by mysterychicken*

**8th grade science**

I need some websites for the answers to these questions: What is diffusion? What causes diffusion? Why is diffusion important to living organisms? Thanks, AMir
*Sunday, November 2, 2008 by amir*

**8th grade pigskin georgraphy**

Determine which state capital will be visited bty a team form a state capital.
*Friday, October 31, 2008 by Anonymous*

**8th Grade Algebra**

Write the length of the line below as a sum. Then combine like terms. ]-----------[-------[ 3/4x 2/3x I don't get what they mean by length as a term.
*Wednesday, October 29, 2008 by Kelsie*

**Question:8th Grade Algebra**

How do you get a variable term from one side of an equation onto the other side? Can I get an example please?
*Tuesday, October 28, 2008 by Joy*

**8th grade**

A'B'C' is the image of ABC after a dilitaion. AB=7, AC=10, A'B'=28, and B'C'=24. What is the scale factor of the dilitaion?
*Monday, October 27, 2008 by Cortnee*

**Algebra 1: 8th Grade**

Can a steep slope be a negative slope? Why?
*Wednesday, October 22, 2008 by Joy*

**Science (8th grade)**

How do cell phones work? I know they use radio waves, but how do they actually work??? Thanks :)
*Wednesday, October 22, 2008 by Lily*

**science**

what are the formulas for speed, distance, and acceleration for 8th grade science
*Tuesday, October 21, 2008 by vahnna*

**8th grade**

Speculate about how the invention of the microscope might have helped doctors to understand what caused diseases?
*Tuesday, October 21, 2008 by Michelle*

**8th grade**

equation 1.5(8x)=300 It tells me to simplify the left side of the equation and solve. Can you help?
*Tuesday, October 14, 2008 by tito*

**8th grade**

c (circumference) c=pie d where d is the diameter. How do i find d to the nearest hundredth when c=39cm? and i have to solve the formula C=pie d for d.
*Tuesday, October 14, 2008 by tito*

**8th grade, history ?#8**

What type of relationshi exsited between the french and native americans living in north america?
*Saturday, October 11, 2008 by Debra*

**8th grade, history ?#5**

What type of relationship exsited between the spanish and native americans living in north america?
*Saturday, October 11, 2008 by Debra*

**8th grade, history ?#2**

What type of relationship exsited between the spanish and native americans living in the caribbean and south america?
*Saturday, October 11, 2008 by Debra*

**Science-8th Grade**

Convert these mertic measurements: 1. 5.7g =_____cg =_______mg 2.3326mm =______m =________km 3. 254cm =_______m =_____dm Can you at least give me a conversation table or something, i don't really know how to do these.
*Monday, September 29, 2008 by Joy*

**Algebra 1-8th Grade**

Describe a situation in which a graph is more helpful thana table. Explain why. I can't thing of any situation that relates to this.
*Monday, September 29, 2008 by Joy*

**8th grade**

I am having trouble with these kinds of problems and I ask my teacher but he doesnt explain it good enough. Will you please tell me step by step instructions to solve this type of problem... -2(z + 11)=6 thank you
*Tuesday, September 23, 2008 by Sara*

**8th grade Maths**

The product of three consecutive integers is -1716. What is the greatest of the three integers?
*Sunday, September 21, 2008 by seera*

**8th grade Social Studies**

How might the colony of Georgia have been different if Oglethorpe's plan had succeeded?
*Saturday, September 20, 2008 by Thao*

**8th grade Social Studies**

Why did more enslaved Africa live in South Carolina than did white settlers?
*Saturday, September 20, 2008 by Thao*

**8th grade**

EACH STATEMENT DESCRIBES TWO WORDS THAT WHEN FUSED TOGETHER CREATE A NEW UNRELATED WORD. QUESTION: THIS IS AN ALLOTMENT OF DNA
*Thursday, September 18, 2008 by craig*

**8th grade**

i have to write a riddle about variables how am i supposed to do that with out ever writing a riddle before?
*Wednesday, September 17, 2008 by caleb*

**8th grade**

A 1.0-kg ball with avelocity of 5m/sec hits another 1.0-kg ball that is stationary. What is the momentum of each ball before the collision?
*Saturday, September 13, 2008 by Debbe*

**8th grade Social Studies**

rewrite the constitution... How do you set up the paper?? roman numerals and re-think the current constitution and write what I tihnk it should say?
*Monday, September 8, 2008 by hiphopgirl*

**language arts 8th grade**

blank is to vain as modest is to conceited define the words part in the sentence: Everyone should listen to the teacher. sorry it sounds so easy but i have trouble plz and thanks.
*Wednesday, September 3, 2008 by taylor*

**Health 8th grade**

Please check this question for me thanks What method of sterilization uses the same agents as are used to disinfect instruments ? A dry heat B gas C chemical D surgial asepisis I pick C
*Saturday, April 19, 2008 by Mersaides*

**Science 8th grade**

A 73 year old woman suffers a severe cerebral hemorrhageafter a minoe trauma. Blood work reveals that her clotting ablity is imparied. Disease of which abdominal organ may contriute to this ? My answer is the spleen
*Wednesday, April 2, 2008 by Anonymous*

**Science 8th grade**

How does a blood clot in you right leg turn into a pulmonary embolsim? any hlep would be great thanks
*Wednesday, April 2, 2008 by Anonymous*

**Science 8th grade**

What would be the best treatment for polycythemia vera ? I was wondering if there is a web site that may be able to help me I can't seem to find one thanks
*Thursday, March 27, 2008 by Anonymous*

**Science 8th grade check answer**

Anterior to the sternum, medial to the thoracic vertebrae ad superior to the diaphragm is the correct location of the heart True or False I am not sure not this on I am going to say False
*Thursday, March 27, 2008 by Anonymous*

**Science 8th grade**

please check my answer thanks True or False Blood gains oxygen when it passes through the liver I said true
*Thursday, March 27, 2008 by Anonymous*

**Science 8th grade**

What is it called if you get pain in you leg when you walk and the pain stops if rest ?
*Wednesday, March 26, 2008 by Anonymous*

**Science 8th grade**

please check my answer thanks True or false Blood gains oxygen when it passes through the liver I said True
*Wednesday, March 26, 2008 by Anonymous*

**Science 8th grade**

Please cehck my answer thanks Blood gains what when it passes through the liver ? I think it is carbon dioxide
*Tuesday, March 25, 2008 by Anonymous*

**Science 8th grade check answer**

The cellular process involves mitosis is fertilization ? True or False I picked True
*Saturday, March 22, 2008 by Alley*

**IPC 8th grade**

a motor does 5,000 joules of work in 20 seconds. What is the power of the motor.
*Thursday, March 13, 2008 by Debbie*

**math-8th Grade**

I'm stumped. Would someone please guide me? The question is: 175% of a number is 50. What's the number? Thank you!
*Tuesday, February 12, 2008 by Kyle*

**8th Grade Science**

My niece has this question on her homework. "Describe two advantages of the SI system over the system of measurement that is still commonly used in the United States." Does anyone have any thoughts?
*Thursday, September 27, 2007 by Amanda*

**science(8th Grade)**

List three things aboout Minerals of the Earth Crust Author Holt Rinehart & Winston
*Wednesday, September 13, 2006 by tonya*

**8th grade Algebra **

Carol has a collection of 100 stamps the graph below shows the percentage of stamps she has from each country how many more of Carols stamps are from italy than from france? France: 24%, England:22%, Norway:29%, Italy:25%. A)22 stamps B)25 stamps C)47 stamps D)3stamps My answer B
*Wednesday, March 23, 2016 by Please help/check *

**medical Terminology**

The most easily treated tumor is A. Grade I. B. Grade V. C. Grade III. D. Grade X. A is my answer
*Sunday, February 28, 2016 by debbie*

**8th grade history**

In the chart below summarize the main ideas of the three thinkers in your own words. Focus on their unique ideas, or what they contribute. John Locke Charles de Montesquieu Jean-Jacques Rousseau
*Wednesday, February 3, 2016 by Nikki*

**algebra 8th grade**

rectangle is dilated by 9. image is dilated using scale factor of 1/8. How do I figure out the scale factor that the original rectangle cold have been dilated to get the final rectangle
*Monday, January 25, 2016 by michael*

**algebra ,**

8th grade homework: 3 digits, divisible by 5, odd number, product of the digits is 15, sum of the digits is less than 10 and it less than 12 by 12.
*Sunday, January 17, 2016 by mbali*

**8th grade math**

Please help! input-1 output-42 input-2 output-90 what is the relation?
*Thursday, November 12, 2015 by ella *

**8th grade pre algebra line segments**

It's asking me to use a grid and lengths of line segments to give a geometric argument but I'm not sure what that means or looks like.
*Sunday, November 8, 2015 by Alexandria*

**math 8th grade**

for a project, you need the diagonal fold of a square piece of origami paper to be 10 cm long. to what dimensions do you need to cut the square origami paper?
*Thursday, November 5, 2015 by john*

**8th Grade Math**

The temperature in Toronto at noon during a winter day measured 4°C. The temperature started dropping 2° every hour. Which inequality can be used to find the number of hours, x, after which the temperature will measure below -3°C? Can you please check my answer? 4...
*Thursday, November 5, 2015 by Elise*

**8th Grade Math**

The temperature in Toronto at noon during a winter day measured 4°C. The temperature started dropping 2° every hour. Which inequality can be used to find the number of hours, x, after which the temperature will measure below -3°C?
*Thursday, November 5, 2015 by Elise*

**History (Unit 2 History exam Unit 2 Lesson 10)**

Hey guys! I need help in my History unit 2 exam for 8th grade, I was wondering if any of you took it yet and could help me with some of the questions... I really need help it's very hard! >.< Can u pretty please help? T-T
*Wednesday, November 4, 2015 by Kiki*

**ahisco**

In an A.P the difference between the 8th term and 4th term is 20 and the 8th term is 1half timesthe fourth term. what is the common difference and the first term of the sequence
*Thursday, October 22, 2015 by khlink*

**8th grade geometry**

How do I find the answer to the following question without knowing the 3rd vertices? Graph a triangle with vertices (3,-2), (-3,2) and height of 3 units. The answer is supposed to be (3, -2), (0,1) and (-3, -2).
*Monday, October 5, 2015 by Alexis*

**8th grade math**

Karen ran a 400 meter race in 60.4 seconds and Kim ran 0.3 kilometers in 65.8 seconds. Who ran faster and why
*Monday, October 5, 2015 by Anonymous*

**kumasi polytechnic**

In A.P the difference between the 8th term and 4th term is 20,and the 8th term is one and half times the 4th term.Find the common difference, and the first term.
*Thursday, September 24, 2015 by adjei*

**algebra **

An “A” is considered 4.0, a “B” is 3.0, a “C” is 2.0, a “D” is 1.0, and an “F” is 0. In your first semester you received the following grades. Calculate your grade point average English = credits 3.0 Grade = C Biology = credits...
*Tuesday, September 22, 2015 by Kristen*

**8th grade math**

I need help solving this problem. y=14-1/32x. Y is the number of gallons fuel in tank, x is the number of miles driven. tank contains 8.5 gallons of fuel. y=8.5 8.5=14-1/32x
*Thursday, September 17, 2015 by Jane*

**8th grade**

find the point slope form of an equation of the line that passes through the given point and has the given slope (-3.-2) m=1/2 a) y + 2 = 1/2 (x - 3) B) y - 2 = 1/2 (x - 3) C) y - 2 + 1/2 (x - 3) D) y + 2 = 1/2 (x + 3)
*Tuesday, August 4, 2015 by eduarda*

**math**

I have a question I would really appreciate the answer. If 15% of my grade is 74% and 96 is 15% of my grade and 40% of my grade is a 60.5% without the final counting for 30% what is my grade? Please help thank you.
*Friday, June 26, 2015 by kim*

**math 8th grade**

Face cards are removed from a standard deck of cards and the rest are set aside. two cards are drawn at random from the face cards. once a card is selected, it is not replaced. Find each possibility. P(jack and then king)? P(two black cards) answer 1/2 ?
*Monday, April 13, 2015 by jill *

**8th grade math**

Company A charges $25.00 for up to 100 minutes, plus $0.50 for each extra minute. Company B charges $50.00 for an unlimited number for minutes. What are the equations for each company?
*Thursday, April 9, 2015 by Chris*

**Science 8th Grade**

Items of clothing rub against each other when they are in a clothes dryer. This can sometimes cause a person to feel a slight shock when he or she removes the clothes from the dryer. This is due to A. The dryer not being grounded B. Static Electricity **** C. Current caused by...
*Wednesday, March 4, 2015 by **

**Science 8th Grade**

1. How Will resistance change when the voltage increases in an electrical circuit if the current remains constant A. It will decrease **** B. It will stay the same C. It will increase D. It will decrease, then increase
*Tuesday, March 3, 2015 by **

**algebra**

how many tiles 10cm by 25cm on each side is needed for a bathroom 8m by 10m? I need help on how to solve it... I learned how to do this in 8th grade but I'm now in 10th and I forgot how to do it. I'm preparing for the highschool exit exam and I need to do this problem ...
*Monday, February 16, 2015 by kimberly*

**english**

This is Engish 8th grade: So in my book titled "The Raven" by Edgar Allen Poe, the bird sits on the bust of Athena the goddess but my homework is asking my why Poe choose Athena and not another god or goddess and how does she go with the story... Please help thank you!
*Tuesday, February 3, 2015 by Kendal*

**. 8th grade math **

. Mkay ! So, one molecule of nitrogen reacting w/3 molecules of hydrogen makes 2 of ammonia. How many molecules of nitrogen must react w/42 molecules of hydrogen to make 28,of ammonia?
*Wednesday, January 21, 2015 by None of your business*