Tuesday

February 28, 2017
**Science-8th Grade**

In metric, we use_______to measure volume. is the answer mass ??

*Monday, September 29, 2008 by Joy*

**8th grade**

Can someone give me a written answer for this: 2.3w - 3.2 + 4.1 = -6

*Monday, September 29, 2008 by odie*

**8th Grade Algebra1**

The question is... Name the identity element for union. I really have no idea...thank you for any help!!!

*Sunday, September 28, 2008 by Nicole*

**8th grade home economics**

what are the aims in cereal cookery and why do you have to eat so much fibre?

*Wednesday, September 24, 2008 by monifa*

**Algebra 1: 8th Grade**

How many values of x make each statement true? Explain your reasoning. a) 3x+3=3(x+1) b) x-4-x=0 I don't get what the question is telling me to do. Help?

*Monday, September 22, 2008 by Joy*

**8th grade Social Studies**

Which colony was the first to promote religious tolerance?

*Saturday, September 20, 2008 by Thao*

**8th grade Social Studies**

Why were slaves in high demand in the southern colonies?

*Saturday, September 20, 2008 by Thao*

**8th grade Social Studies**

Which colony was the first to promote religious tolerance

*Saturday, September 20, 2008 by Thao*

**8th grade Science**

The density of salt(sodium chloride) is 2.16g/mL. What is the volume of 216g of this solid?

*Thursday, September 18, 2008 by BC*

**History, 8th Grade**

What states made up the middle colonies???

*Tuesday, September 9, 2008 by Nicole*

**8th grade**

metric conversion 240millimeters to centimeters, decimeters, meters, decameters, hectometers, kilometers

*Sunday, September 7, 2008 by BTC*

**algebra**

1/2x+6=1/3x Please help. my college grad mom can't help with my 8th grade math!

*Tuesday, September 2, 2008 by Josh*

**8th grade**

unscramble the work riday it is a literature word

*Tuesday, September 2, 2008 by Joe*

**8th grade**

what is the difference between a birthday cake and a buffalo

*Thursday, August 28, 2008 by hubbabubba*

**8th grade**

ok ihave three problems for homework in algebra 1 honors Y+3=3+Y 6*1/2-Y=3*2 3/4+Y=0.75+Y

*Friday, August 22, 2008 by brit*

**8th grade science**

what is an example of suspension

*Wednesday, August 20, 2008 by marcus*

**Health 8th grade**

What the two main forms of UTI ?

*Wednesday, April 2, 2008 by Anonymous*

**Science 8th grade**

A cell digests proteins through a ___________ process? Where I can I get some information on this thanks

*Saturday, March 22, 2008 by Alley*

**8th grade Science**

How does the behavior of atoms and molecules differ between solids liquids and gasses?

*Saturday, March 15, 2008 by Zeli*

**8th grade astronamy- apparent magnetudes**

whats the differences in magnitudes of the sun and sirius?

*Saturday, March 1, 2008 by AJ*

**Science**

How do speakers work I am in 8th grade and have to write a 5 pargaph essay

*Monday, February 25, 2008 by katie*

**studying**

wut should i study for a social studies unit test in the 8th grade????

*Thursday, January 24, 2008 by sammy*

**8th Grade Science**

Here is another one: "The interval between two events is the ______________."

*Thursday, September 27, 2007 by Amanda*

**Math**

At one afterschool event, of the students were 8th graders and the rest were 7th graders. Of the students who were in 7th grade, the ratio of boys to girls was 3:5. What percent of all the students at the afterschool event were boys who are in the 7th grade? Help plz

*Sunday, January 8, 2017 by Anonymous*

**Algebra, 8th Grade mathematics**

I need help on this question. My aunt doesn't understand it so can you help me? 1+3+3^2+3^3+3^4+••••••+3^250=? The "^" is for Square, cube and ect. It also includes X= 3^?-1 Can you help me please?

*Saturday, November 19, 2016 by Anonymous*

**U.S history connections academy**

does anyone know what pages to go to in the text book to find the answers for the 8th grade civics unit test? or the answers \_(-_-)_/ jk

*Sunday, November 13, 2016 by dude*

**Math( 7th grade advanced math so 8th grade math)**

Salvador bought 3 pounds of oranges that cost x cents per pound, a cucumber for 59 cents, and 2 bananas for 35 cents. Write an expression in simplest form that represents the amount spent. I don't understand how you would write that into an equation. I don't think I should be ...

*Sunday, October 16, 2016 by Jacobe*

**Math( 7th grade advanced math so 8th grade math)**

Bacterial populations can grow to enormous numbers in a matter of a few hours with the right conditions. If a bacterial colony doubles size every 15 minutes, how many bacteria will be present after 1 hour if the colony began with 4 bacteria?

*Sunday, October 16, 2016 by Jacobe*

**8th Grade Math**

The value of y varies directly with x. When y = -12 1/2, x = 50. What is the value of y when x is 11 3/4, rounded to the nearest hundredths? Can someone please show me how to solve this problem?

*Wednesday, October 12, 2016 by Stephon*

**math 8th grade**

How do you prepare for a math test?? Please help me i don't understand the question.

*Monday, October 10, 2016 by kara*

**English**

Here is another approach .. Can someone tell me a book that you can read during the 8th grade unit? Example: The Maze Runner. What is another book we got to choose ?

*Thursday, September 22, 2016 by Lexi*

**English**

Can someone give me a summary of one of the books they read for the 8th grade unit? Ex: The Mazerunner ? This will help me with my answer. Thank u

*Thursday, September 22, 2016 by Lexi*

**math**

At the end of the 8th grade,Lin was 3.6 feet tall.Over the next two years he grew 1.2 feet tall. How tall was Lin at the end of the 10th grade

*Wednesday, September 7, 2016 by Nausicaa*

**Geometry**

Can someone help me with lesson 10 unit 4 geometry test? 8th grade 1. Name a pair of vertical angles 2 and 5 2 and 6 3 and 4 5 and 6 2 if M 1 = 43 what is M 4 53 43 37** 27 If M 1 = 55 what a m 5 55 40 35 25**

*Tuesday, April 26, 2016 by Anonymous*

**8th grade math - 2way tables**

Can you help with this: An 8th grade class wen to to Disney World. Out of the 181 students who went to the park, 68 visited Epcot. There were a total of 127 students who visited magic kingdom and 50 of those also visited epcot. construct a two-way table to display the ...

*Monday, March 7, 2016 by Alexis*

**8th grade maths**

The dimensions of rectangle is 40*25if the breadth and length are increased by 15% what is their new area in percentage

*Monday, December 7, 2015 by Vishwanan*

**8th grade Pre Algebra**

Seriously stuck on this: "Find the LCM of n^3 × t^2 and n × t^4?" 1) n^4 × t^6 2) n^3 × t^6 3) n^3 × t^4 4) n × t^2 Can anyone help? URGENT! NEED THIS ANSWERED ASAP!! :( Thanks for your assistance in advance, NatR

*Wednesday, November 18, 2015 by NatR*

**8th grade algebra**

If 1/3 is equivalent to 33 1/3%, what percent is equivalent to 2/3? A: 33 2/3% B: 150% C: 66 2/3% D: 65% I have no idea... Can someone explain? :\

*Thursday, November 12, 2015 by Angel <3*

**math 8th grade**

a black 8" tile was cut to surround a white 8" tile. what is the perimeter of the design?

*Thursday, November 5, 2015 by john*

**8th grade algebra**

I'm not sure how to finish simplifying this problem. 1. (3 x 10^-2) - (6.2 x 10^1) = (.003 x 10^1) - (6.2 x 10^1) = -6.197 x 10^1 (need to make positive 'tween 1 and 10)

*Thursday, October 29, 2015 by Alexis*

**8th grade math**

Angle ABC=62° and angle ACB=66° what is the angle DAB?

*Monday, October 26, 2015 by elijah*

**8th Grade Science**

How do adaptations enable organisms to reduce competion for food and other resources PLEASE ANSWER BY 4 (50 MINS)

*Sunday, October 18, 2015 by Christina*

**8th Grade Pre-algebra**

3. Select all of the numbers that are correctly written in scienctific notaton A)42 x 10^5 B) 1.1 x 10^4 C) 7.0 x 20^4 D) 6.01 x 10^-4 E) 18.0 x 10^3 4. Simply (2.0 x 10^4)(3.0 x 10^3) A)6.0 x 10^7 B) 6.0 x 10^12 C) 6.0 x 10^5 D) 6.0 x 10^43 5. (7.0 x 10^6)+(2.0 x 10^6) A)9.0 ...

*Monday, October 12, 2015 by Shelby J.*

**8th grade pre-algebra**

Can you check the following questions,please? Simplify 30. (-2y)^0/(3x^2)^-3 = 1/(3^-3)(x^-6) = 1/-27x^-6 = 27x^6 42. (-7x^5/14y^3)^3 = (-1^3)(x^15)/(2^3)(y^9) = (-1x^15)/8y^9

*Monday, October 12, 2015 by Alexis*

**Physics**

I am in 8th Grade G/T Science, and I had a question in an online test I didn't understand: An object is traveling at 8.1 m/s. Over the course of 5.3 seconds, it accelerates at a rate of 2.8 m/s2. What is its final velocity (in m/s)? Can you please help me answer this question...

*Monday, September 28, 2015 by Meher*

**language arts 8th grade**

is, "are we flying" a verb phrase? or is, "to disneyland" a verb phrase? please help

*Monday, September 21, 2015 by hi*

**math please help 8th grade**

y = 2x + 7 The slopes are equal. The graph has a greater slope. *** The equation has a greater slope.*** none of the above an i right? (:

*Monday, April 20, 2015 by XenaGonzalez*

**8th grade math**

iPhone is designing a smart phone with a square screen. The area of the screen will be 169 cm with an exponent of 2. What is the height of the screen? I think the answer is 13. Am I correct.

*Wednesday, January 7, 2015 by Christine*

**Algebra 1 Ohio 8th grade standards**

Got a problem here. Can someone explain how to write an equation in slope intercept form for the line that passes through the point (4,2) and is perpendicular to the graph y=1/2x+1.

*Thursday, December 11, 2014 by lawyer*

**7th grade math**

Can you check these? 1. Olivia typed 2 pages in 15 minutes. Write an equation relating the number of minutes m to the number of pages typed. How long will it take her to type 10 pages at this rate? Ans: 15/2 = 7.5 = 7.5 * 10 = 75 minutes 2. If the ratio of Type O to non-Type O...

*Saturday, December 6, 2014 by Alexis*

**8th grade language arts**

4.)Which word or phrase is closest in meaning to the word unanimous? a.)justifies b.)in agreement <--- c.)divided d.)not accurate

*Wednesday, November 12, 2014 by somebody help i am new*

**Algebra**

Business Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th Grade 7th Grade 8th Grade High School 9th Grade ...

*Thursday, October 9, 2014 by Anonymous*

**History, Urgent**

Settlements in America were not sponsored by: London Company Raleigh De Soto Dutch West India Company Its for a friend, 8th grade history

*Friday, October 3, 2014 by Katt<3Bobby*

**math**

How to write math paragraph for k+8=5 and, w+12=5 8th grade

*Tuesday, September 16, 2014 by Anonymous*

**8th Grade math**

a student says there can only be 360 different rays emanating from a point since there are only 360 degrees in a circle. Is this true? Why or Why not?

*Thursday, September 11, 2014 by Enis*

**8th grade math**

Maggie claims that to make the measure of an angle greater, you just extend the rays. How do you respond?

*Thursday, September 11, 2014 by Enis*

**8th grade math**

Henry claims that a line segment has a finite number of points because it has two endpoints. How do you respond?

*Thursday, September 11, 2014 by Enis*

**8th grade math**

juliet bought a pair of pants that normally cost $40 for a sale price of $24. what was the percent discount on the pants?

*Tuesday, September 9, 2014 by taylor*

**8th grade math**

in a catalog a jacket was marked down from $75 to $48. what was the percent of discount on the jackets original price?

*Tuesday, September 9, 2014 by taylor*

**I may fail the 8th grade?**

My home life has been crazy so I missed a lot of school and got bad grades. My anxiety is through the roof right now and i'm shaking a lot. all i need to do is get a 75% in math. and i just can't this is my biggest fear I can't see how life goes on after failing a grade. I ...

*Thursday, June 5, 2014 by nonononono*

**statistics**

An 8th grade history teached studied the statistics for her mid-term exam. The average grade for the mid-term was 84 points, and the standard deviation was 8 points. The Z-score for a student who scores 90 on the exam is: 84-90/8= -0.75

*Tuesday, June 3, 2014 by Jodi*

**Math 8th grade**

In(x):2,10,___,__,__,-3,__,___,x Out(y:4,28,13,-17,10,_,2.5,148,3x-2 What's the answer !!!! Help!! ASAP!

*Thursday, May 29, 2014 by Jennifer*

**8th grade science**

If you see that a hot-air balloon is rising above the top of a hill, what is the top of the hill called?

*Thursday, May 1, 2014 by skiler*

**Math (7th grade)**

I have a math question that I do not really understand how to answer is there someone who can walk me through it? In Pinecrest middle school there are 58 6th graders 76 7th graders, and 38 8th graders. The counsel is made up of 35 students who are chosen to represent all three...

*Tuesday, December 17, 2013 by Shawna*

**8th grade science :(**

How are the Heliocentric Model and the Geocentric Model Similar? List as many ways as you can.

*Monday, December 9, 2013 by Ira*

**8th grade math**

I am not sure if I did it correct, can you please check this answer for me, Ms.Sue? :) Writing equations in point-slope form: m:3, p:(-1, -2) (y-y1) = m(x-x1) y-(-2)=3(x-(-1)) y+2=3x+3 y+2-2=3x+3-2 y=3x+1

*Sunday, October 27, 2013 by Lauren*

**8th Grade Physical Science**

Calculate the density of a sample of gas with a mass of 30 g and volume of 7500 cm3.

*Tuesday, October 1, 2013 by kirt*

**8th Grade Math**

ABCD is a parallelogram where AO and BO bisect angles A and angle B respectively. What is the measure of ∠AOB? What's the answer? Thanks!!!! :)

*Saturday, August 10, 2013 by mathemagiacian*

**Math 8th Grade**

I have a bunch of nickels and quarters worth $7.85 in my [pocket. How do I write a system of equation to solve and determine how many of each coin I have!!

*Wednesday, June 12, 2013 by Blakey*

**Math**

Nicole drew a circle on the chalkboard that had a radius of 15 cm. Which is closest to the circumference in centimeters of the circle she drew on the board? A.30cm B.45cm C.24cm D.90cm D Which statement is not supported by the information in the graph? 6th graders 188 boys 192...

*Tuesday, June 4, 2013 by Jerald*

**Science**

How do I calculate between the race of two automobiles in kilometer speed this is a 8th grade science question

*Monday, April 22, 2013 by Alexsi*

**social studies 8th grade**

Can you please help me find an accurate map of The Treaty of Fontainebleau 1762? I am trying to complete a project and want to make sure it is accurate

*Saturday, April 13, 2013 by Reed*

**8th grade science**

Good hypothesis for does the human tongue have definite areas for certain tastes

*Sunday, February 3, 2013 by Marc*

**Physical Science 8th grade**

How does metallic bonding contribute to Luster, Heat conductivity, Ductability, and malleability?

*Tuesday, January 22, 2013 by Victoria*

**8th Grade Science I need help!!!!**

18. Explain how the three types of fossils (trace, body, and cast) are formed. Please help!!

*Wednesday, January 9, 2013 by April :)*

**8th grade math**

He had dimes and quarters ... He has 8 more quarters than dimes equalling 5.50..., how do u solve ..

*Monday, January 7, 2013 by Kill*

**8th grade math**

15 kids for every 100 adults .. How many adults are there!! ... He cant be half an adult ... So idk

*Monday, January 7, 2013 by Kill*

**Science 8R - help!**

I need a definition for Lines of force (8th grade science regents level, ny)

*Monday, December 17, 2012 by Laruen*

**Math - 8th grade**

Express 18 million in scientific notation. I answered 1.8 x 10 to the 7th and was wrong. I don't understand why? You are supposed to move the decimal 7 places to get 18 million. What did I do wrong? Thank You.

*Wednesday, December 12, 2012 by Chris*

**8th Grade Math**

Express 18 million in scientific notation. I answered 1.8 x 10 to the 7th and was wrong. I don't understand why? You are supposed to move the decimal 7 places to get 18 million. What did I do wrong? Thank You.

*Wednesday, December 12, 2012 by Chris*

**English 8R - help!!!!!**

what's the definition for connotation is there a website that have a list of all 8th grade english vocab.

*Monday, November 19, 2012 by Laruen*

**8th grade math**

What is the area.in square yards of a rectangular Field that is 25 yards long and 20 yards wide.

*Tuesday, November 13, 2012 by neka*

**8th Grade Math**

Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the approximate length of each side of a block?

*Tuesday, October 30, 2012 by Anonymous*

**8TH GRADE MATH EXPRESSIONS**

THE TOTAL COST FOR 4 PEOPLE TO RIDE THE BUS IF THE FARE OF .75 IS INCREASED BY D DOLLARS.

*Thursday, August 23, 2012 by CAMERON*

**9th grade algebra/Ms Sue**

Okay Ms. Sue. I am in 8th grade but I am taking Algebra with 9th graders. I am very confused with my previous problem. I have asked my Dad but we are both getting confused. Now I have come up with 22. Is this my correct answer?

*Wednesday, August 22, 2012 by Reed*

**Algebra 8th grade**

The length of a rectangle is twice its width. If the area is 30 square units, find the dimensions of the rectangle.

*Wednesday, August 22, 2012 by Anonymous*

**c++**

Write a program that asks the user to input a grade that he or she received on an exam. The grade is an integer from 0 to 100 inclusive. The program should convert the numeric grade into the equivalent letter grade. Do the conversion by using a function Letter_Grade () that ...

*Friday, May 18, 2012 by jermaine*

**math 8th grade**

if length and width of a 3in. x5 ln. photo are tripled what scale factor relates the area 3,9,12,27 i answered 27 is this correct i tried 9 but got no answer

*Monday, May 14, 2012 by Anonymous*

**math 8th grade**

22 points in game 1,18 points in game2, 20 in game 3 what was their mean score for these 3 games i answered 20 is that right

*Monday, May 14, 2012 by Anonymous*

**8th grade math**

length and width of a 3ln. x 5jn. photo are tripled what scale factor relates the areas choices are 3,9,12,27 i chose 3 because it said triple is that right

*Monday, May 14, 2012 by Anonymous*

**Soanish-8th grade please check answer**

I'm not sure what they're asking in this question- are they asking where you are when you vacation? ¿Dondé te ustedes cuando de vacaciones? Answer-Yo estoy en Florida.

*Monday, May 14, 2012 by Anthony*

**8th grade math**

Each side of a picute is enlarged by 125%. If the original area was 88 square inches, what is the area of the enlarged picture?

*Thursday, April 12, 2012 by Piggy*

**Math 8th Grade**

Which number serves as a counterexample to the statement below: All positive integers are divisible by 2 or 3 I need as much as possible.

*Tuesday, April 10, 2012 by Lana Von Monroe*

**8th grade math**

The dimensions of a rectangular prism are all whole numbers greater than 1". If the volume is 165 cu", and the height is 5", what is the perimeter of the base?

*Tuesday, April 10, 2012 by Piggy*

**8th grade math**

If the formula D(x,y) = (.7x,.7y) is applied to pre-image point (5, -7), what is the image point?

*Tuesday, April 10, 2012 by Piggy*

**8th grade math**

How do you turn these equation into a standard form? this is the standard form: ax+by=c here are the following equations: 2x = y + 1/2 y - 2 = 1/4x + 1 3y + 3 = 6x - 15 Please help and explain. Thank you.

*Sunday, March 4, 2012 by saranghae12*

**8th grade math**

2x=y+1/2 how do you turn this equation into an equation that is ax+by=c? Please help and explain. Thank you.

*Sunday, March 4, 2012 by saranghae12*

**8th grade math**

I need someone to explain how to solve equations with two variables and tell me what the formula or equation is? Please help and explain. Thank you!

*Thursday, March 1, 2012 by saranghae12*

**math**

build equation Of the 15 players on the boys' soccer team, 2/5 are 8th graders. On the girls' soccer team,1/3 of 18 are 8th graders. How many 8th graders plaayed on the two teams.

*Wednesday, February 22, 2012 by Anonymous*

**8th grade math**

y=1/4x-1 1/2y=x-2 2x+3y=3 3y=5-2x 4x-y=3 4x=y=1 I don't understand this can someone please help me! This is Systems of Equations please work out the problem and explain it how to do it.

*Thursday, February 16, 2012 by Austin*