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April 20, 2014

Homework Help: 8th Grade

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8th grade
how to find common factors and common multiples for prime factorization.
Thursday, September 16, 2010 at 9:56pm

8th grade
v = (1/3)(π)(r^2)h 30pi cm^3=(1/3)(π)(3^2)h find h.
Thursday, September 16, 2010 at 12:10am

8th grade
Joe is stacking four cubes on top of each other and painting the outside of the stack. how many sides will be painted, not counting the bottom which is on the ground.
Wednesday, September 15, 2010 at 8:22pm

8th grade math
answer: 30m
Wednesday, September 15, 2010 at 5:20pm

8th grade math
Did you get number = 2n^2 + 1
Tuesday, September 14, 2010 at 9:38pm

8th grade Math
It is not true. (2 * 4) + 3 = 11
Tuesday, September 14, 2010 at 8:35pm

8th grade Math
2k+3=15 k=4 but prove why this is true using what you already know
Tuesday, September 14, 2010 at 8:32pm

8th grade
what vegetable has these letters? HARBRUB?
Tuesday, September 14, 2010 at 8:08pm

8th grade algebra
-12x=14-5x please and thank you!
Monday, September 13, 2010 at 9:22pm

8th grade
I tried three different unscramble sites and found nothing.
Monday, September 13, 2010 at 12:37pm

8th grade
can afsedrniru be unscrambled into a noun? :)
Monday, September 13, 2010 at 12:32pm

8th grade
what is 117 put in simplest form
Monday, September 13, 2010 at 1:59am

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

8th grade
4 1/5 / 5 2/3 = ? how do I divide 5 2/3 like that because 2/3 is 66.6 repeating ?
Sunday, September 12, 2010 at 9:14pm

8th grade
What two European countries helped start the Age of Explorations?
Thursday, September 9, 2010 at 9:10pm

8th Grade Algebra
Ok. I wa thinking that! Thank you!
Thursday, September 9, 2010 at 8:48pm

8th Grade Algebra
This equation can't be solved. 0 = 5m
Thursday, September 9, 2010 at 8:45pm

8th Grade Algebra
How do you think you should solve this problem?
Thursday, September 9, 2010 at 8:33pm

8th Grade Algebra
3m - 10 = 2(4m -5)
Thursday, September 9, 2010 at 8:32pm

8th grade math
Substitute 7.5 for s. P = 4s
Thursday, September 9, 2010 at 5:12pm

8th grade
2/5 divided by 5/6 2/5 * 6/5 = 12/25
Tuesday, September 7, 2010 at 5:33pm

algebra 8th grade
please i need help ¨p
Wednesday, September 1, 2010 at 7:49pm

algebra 8th grade
20÷ 4 ? 3/4 ÷ (1/2) use this <> and =
Wednesday, September 1, 2010 at 7:44pm

8th grade
What are the Five Themes Of Geography?
Wednesday, September 1, 2010 at 5:29pm

8th grade
which of the following is an irrational number? A. 1 B. 9/17 C. 0.4166666666 D. Both A&C with showing work please or putting it in to words.
Tuesday, August 31, 2010 at 6:41pm

8th grade,math/probability
assuming you pick the white, then NOT putting it back in the drawer.. Pr(W,B)=10/23 * 5/22
Tuesday, August 31, 2010 at 4:43pm

8th grade science
an information on crop production
Tuesday, August 31, 2010 at 9:43am

8th grade
graph each realation on cordanant system
Monday, August 30, 2010 at 6:12pm

Science- 8th grade
help me whit unscaunble words
Sunday, August 29, 2010 at 7:37pm

8th grade Algebra
Use the Distributive property to rewrite the expression and simplify. 6(y + 13)+ 21y
Friday, August 27, 2010 at 12:43pm

8th grade
Thank you, I got x=4/6 so I needed to simplify.
Thursday, August 26, 2010 at 8:24pm

8th grade
4+6x-9x=3x
Thursday, August 26, 2010 at 8:15pm

8th grade math
how 8 over 6 to its lowest from
Wednesday, August 25, 2010 at 7:40pm

8th grade math
no. of quarters --- x no. of nickels ---- 2x no. of dimes ------ x+4 solve x + 2x + x+4 = 35
Wednesday, August 25, 2010 at 1:43pm

8th grade
express 3.84 as a fraction in simplest form
Tuesday, August 24, 2010 at 10:56pm

8th grade
4x plus 2yplus7x plus 3 is if x is 3 a ndy is 4
Tuesday, August 24, 2010 at 5:49pm

8th grade
Excellent. That's very good news! =)
Tuesday, August 24, 2010 at 11:19am

8th grade
Thanks for da help tht article really helped me :D
Tuesday, August 24, 2010 at 9:41am

8th grade
pls help me answer ths its due in four hours
Tuesday, August 24, 2010 at 7:46am

8th grade
was pope gregory VII trying to purify the church form corrupt bishops or tryingto increase his own power ?
Tuesday, August 24, 2010 at 6:53am

8th grade math
12x+3x=15x use the distributive property to show that each statement si true.
Thursday, August 19, 2010 at 5:28pm

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
What is the buoyancy force on a 15 g object which displaces 60 ml of water?
Monday, August 16, 2010 at 6:29pm

8th grade
what's the answer to this equation? 5+4 times (8-6) to the second power.
Thursday, August 12, 2010 at 9:46pm

8th grade
I suggest inputting your problem into the wolframalpha calculator. You will need to format it like this: 5x= 125^6/25^4 Blessings!
Thursday, August 12, 2010 at 2:28am

8th grade
5x=125 to the 6th power over 25 to the 4th power
Wednesday, August 11, 2010 at 11:24pm

8th grade
Or you could set up a proportion. .25/1=x/3.25
Monday, August 2, 2010 at 9:17am

MATH
DOES ANYONE KNOW HOW TO DO THE GRATEST COMMON FACTOR IN THE 8TH GRADE?
Saturday, July 3, 2010 at 10:18am

math
what does term "factor each expression" mean in 8th grade math?
Wednesday, June 30, 2010 at 4:17pm

8th grade
2x + 5x -65x
Saturday, June 19, 2010 at 1:23am

8th grade
Do you mean factoring? Pick out a problem that you need help with and post it.
Thursday, June 17, 2010 at 9:43am

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

8th grade
=S HELP ME PLEASE! IM GOING TO die :(
Tuesday, June 8, 2010 at 9:35pm

8th grade
hey why not draw a brave looking man (like with there hand on his hips or sumthing)at the edge of a cliff?
Tuesday, June 8, 2010 at 9:33pm

8th grade
when two or more substances combine to make a complex compound,the process is called a......WHAT??
Tuesday, June 8, 2010 at 8:58am

math
Well if 1/5th of the girls and 1/8th of the boys when we put this as a whole fraction, we get 13/40th of the grade went to the camp. We do this by making both fractions have a common demoninator (bottom) then simply adding them to find fraction of boys and girls(all of the ...
Tuesday, June 8, 2010 at 3:39am

8th grade science
how do ear defenders work with the big idea energy transfer
Sunday, June 6, 2010 at 4:34pm

8th grade algebra
I need to knoe algebra to get my GED Where can i get help
Friday, June 4, 2010 at 10:07pm

Science- 8th grade
Thank you SO much! This helped a lot!! Thank you!!!
Thursday, June 3, 2010 at 7:58pm

8th grade
How do you diagram the following sentence: Who bravely dares must soemtimes risk a fall.
Sunday, May 23, 2010 at 10:43pm

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 U.S History
Making the laws.
Saturday, May 15, 2010 at 12:10pm

8th grade social studies
which of the followin is a power of the president???
Monday, May 10, 2010 at 7:56am

8th grade (correction)
Dependent "depends" on other variables, while independent does not.
Thursday, May 6, 2010 at 11:40am

8th grade algebra
You might call on Thinkerbell to help, because other than you, she is the only body that knows your personal experiences.
Thursday, May 6, 2010 at 3:57am

8th grade
independent is needing help dependant is by its self
Wednesday, May 5, 2010 at 2:37pm

Math
what page in the 8th grade texas math book is the let,if,then problems.
Wednesday, May 5, 2010 at 2:33pm

8th grade
what is a historical fact about independent and dependent events. im having so much trouble finding this answer on the enternet. HELP! thanks
Wednesday, May 5, 2010 at 2:19pm

8th grade
What School Subject IS this? We need to know that - clothing? Sra
Tuesday, May 4, 2010 at 3:14pm

8th grade Social Science?
People? Civilians?
Friday, April 30, 2010 at 7:28pm

8th grade
30% of the people in kenya suffer from malnutrition because they grow WHAT and WHAT?
Friday, April 30, 2010 at 1:15pm

8th grade
in sierra leone and liberia, many WHAT have to leave their homes because of civil wars?
Friday, April 30, 2010 at 1:11pm

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
what it he reason a spoon gets hot when put in a bowl of hot soup?
Friday, April 30, 2010 at 12:07pm

8th grade math
what is the anwser?? 4c-5=-14c+67
Thursday, April 29, 2010 at 8:51pm

science, 7th,6th,8th,9th grade
pullie, ramp,&& wedge:)
Wednesday, April 21, 2010 at 7:22pm

8th grade Social studies
What is your question?
Wednesday, April 21, 2010 at 6:11pm

8th grade Social studies
Poeple who settled the west
Wednesday, April 21, 2010 at 6:10pm

8th grade math
x^2 (3x - 8y) Substitute the values for the various letters and solve. Is one of the x's supposed to be a z?
Wednesday, April 21, 2010 at 11:59am

8th grade
you have to be polite and when you do everything you will be a great student teacher
Tuesday, April 20, 2010 at 8:19pm

8th grade
if x=-5, y=4 and z=-3 solve x squared (3x-8y)
Tuesday, April 20, 2010 at 2:54pm

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 history
Why did British colonies in north america put aside their differences to make Canada?
Sunday, April 18, 2010 at 9:43pm

8th grade
The Massachusetts WHAT? When? Please clarify your question, and we'll try to help you.
Sunday, April 18, 2010 at 4:45pm

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

science, 7th,6th,8th,9th grade
In what three ways can machines make work easier?
Thursday, April 15, 2010 at 10:39pm

8th grade
To find a rate, you divide. 78/3=
Thursday, April 15, 2010 at 12:06am

8th grade
how do you solve ths problem?? 78mi on 3gal (find the unit rate)
Wednesday, April 14, 2010 at 11:46pm

8th grade
4 9 8 THE radius is half of the diameter
Wednesday, April 14, 2010 at 9:02pm

8th grade
what kind of electron determines if a compound is covalent or ionic?
Tuesday, April 13, 2010 at 11:27pm

8th grade
What are five major events that occured in the south united states during the1830s?
Monday, April 12, 2010 at 5:29pm

8th grade
what are large groups of stars, gas, and dust held together by gravity?
Sunday, April 11, 2010 at 9:42pm

8th grade
what was the ultimate result of Zheng Hes voyages of discovery in the 1400?
Sunday, April 11, 2010 at 5:21pm

8th grade
is light from a fire matter
Thursday, April 8, 2010 at 6:07pm

8th grade
How do i find the surface area of a rectangular prism?
Monday, April 5, 2010 at 9:08pm

8th grade
is a shortage of tyrosine the cause of albinism? can u explain the answer.
Sunday, April 4, 2010 at 11:11pm

8th grade algebra
exponent of 1000
Thursday, April 1, 2010 at 9:59am

8th grade algebra
what is the square root of 9x (to the power of 8) Explain too?
Tuesday, March 30, 2010 at 9:28pm

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

Book Report Project 8th Grade
YEP! There are homeless shelters and free food
Thursday, March 25, 2010 at 4:48am

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