Number of results: 104,805

**8th grade algebra**

-12x=14-5x please and thank you!

*September 13, 2010 by Laura*

**Algebra.**

I'm in 8th grade, im in algebra, and this is my question: x=a+b+c ----- ab solve for a. please help!!

*October 25, 2010 by Maddison*

**8th grade Math**

I'm actually in 7th grade, but I'm doing 8th grade pre-algebra, but anyway, here: I'm supposed to simplify these four problems and I don't really understand how: 28s (15 power) ____ 42s (12 power) 4m+(n[7th power]m) 63m(5 power)n(6 power) ______________________ 27mn 3a·4a(4 ...

*September 9, 2010 by Mika*

**8th Grade Algebra**

How do you solve this problem? 3x = 4y x + y = 21 Help please.

*March 2, 2009 by Lilian*

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

Please! It's almost my bedtime!

*March 4, 2009 by Joy*

**Math**

Theo made the table below to show the number of middle school students who attented the last football game. if this data were displayed in a circle graph, how many degrees would be in the sector representing the 8th grade Grades 6,7,8 # of students in 6th grade: 375 7th grade...

*March 16, 2015 by Ann*

**algebra**

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

*September 2, 2008 by Josh*

**8th Grade**

Me and my friend are making our own 8th grade binder, you know like writing down planns for our 8th grade year. Here are the sections: - To-Do-List - Doodles (if you are bored) - Projects that are do (school plans) - Graduation Plans (speech, to-do-list, etc.) - Dates for ...

*December 5, 2011 by Laruen*

**8th Grade Algebra**

How can you tell if these three equations have a common solution? 3x - 5y = 1 4x - y = 24 2x - 3y = 2 Please help ?

*February 24, 2009 by Laila*

**MATH help asap**

connections academy 8th grade Lesson 9: Integers and Algebra help please anyone!

*September 7, 2016 by Proxy*

**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?

*January 15, 2009 by Joy*

**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?

*November 19, 2016 by Anonymous*

**what can i compare middle school to?**

what can i compare middle school to? (use in metaphor), based on 6th, 7th, and 8th grade. for example playing monopoly 6th grade - buying properties, 7th grade- adjusting to the game, 8th grade - stress over money

*May 16, 2010 by NEEDSHELP(:*

**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

*October 12, 2015 by Alexis*

**8th grade**

im in advanced math so i do 8th grade math and i don't understand how too gragh the fractions in equations like y=2/3x+1

*November 29, 2009 by jazmine*

**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?

*October 28, 2008 by Joy*

**Algebra 1: 8th Grade**

Simplify each expression. Write your answers using positive exponents. Check Answers Please: 1) 2^3*2^4 = 2^7 2)10^6/10^9 = 1/10^3 3)3^5*3^1 = 3^6 4)5^7*5^-4 = 5^3 5)9^3/9^-10 = 9^13 6) 4^11/4^8*4^-2 = 4^5 7) a^2*a^3 = a^5 8)b^-9/b^4 = 1/b^13 9)c^-5*c^-2 = 1/c^7 11)(5d^4)(8d^6...

*April 28, 2009 by Joy*

**8th Grade Algebra**

3m - 10 = 2(4m -5)

*September 9, 2010 by David*

**Algebra 8th grade**

(y2-3y)

*April 13, 2015 by Sw*

**algebra**

8th Grade Algebra (AP) f(x)=-3x Model the rule with a table of values and a graph.

*October 5, 2009 by gabriele*

**algebra 8th grade**

20÷ 4 ? 3/4 ÷ (1/2) use this <> and =

*September 1, 2010 by alks*

**Algebra 8th grade**

3a + 5b = 70 6a + 9b = 135

*April 1, 2013 by Anon*

**8th grade**

its in Algebra 1 ! the riddle is whom should you see at the bank if you need to borrow money. its 15 letters. a teller doesnt fit. i don't know ! i need help ! PLEASE

*November 11, 2009 by beba melendez*

**Algebra 8th grade please help!!!!!!**

A right triangle has an area of 13 m2. The dimensions of the triangle are increased by a scale factor of 3. What is the area of the new triangle? Please help!!!! a)39 m2 b)169 m2 c)117 m2 d)142 m2

*November 28, 2012 by April :)*

**Algebra 1- 8th Grade**

Find each product. 1) 2t(t + 2) 2) (2n +1) * (n - 4)

*April 30, 2009 by Leila*

**8th Grade Algebra**

How come x^4/3 is a ploynomial, but 3/x^4 isn't?

*May 4, 2009 by Nancy*

**8th grade math in pre-algebra**

6(2x+3)=42

*November 4, 2011 by Anonymous*

**8th Grade**

Whta is a verctorican (srry i can't spell that) award when the 8th graders get one?????

*November 19, 2011 by Laruen*

**Algebra 1- 8th Grade**

How do you solve these types of problems? 1) 3 - n = 32 3m - 8n - 6 = 0 2) 2p - q = 8 1/3p + 1/4q = 3

*February 23, 2009 by Joy*

**8th Grade Algebra**

1. (y^2+6y+1)(3y^2-3) 2. (4x^2-2x-1)(3x-1) 3. (n^2-n+2)(n+2) Help!! I'm trying to help my daughter with her homework.

*November 16, 2009 by Kaitlyn*

**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 ?

*January 14, 2009 by Joy*

**8th grade algebra**

what is the square root of 9x (to the power of 8) Explain too?

*March 30, 2010 by joe*

**Algebra 1 (8th Grade)**

How can I factor 18x^2+x=5 by completing the square?

*May 17, 2016 by Anonymous*

**math connexus 8th grade**

Hey I have a MCAS test coming up next month and I want to know everything I learned this year on math. I know that some people may not go to my school so just tell me things people learn in 8th grade so that I can study for the test.

*March 28, 2017 by connexus student *

**8th grade algebra**

ten over eight = what over ten????? please help me!!!!!!!!!! 10 / 8 = x / 10 This means that 8 * x = 10 * 10 Solve for x.

*February 1, 2007 by jess*

**8th grade**

5[6-2(5-3>to the zero power)] Please help so confused answer = -20 or 100 idk please help !

*November 5, 2010 by Lulu*

**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?

*August 22, 2012 by Reed*

**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

*August 22, 2008 by brit*

**algebra 1 8th grade**

I cannot solve for x in the following expression, -4 + 2x + 2 = x + 1 + x. Am i missing something?

*October 1, 2008 by laura*

**8th grade algebra**

1 / 2 times Y plus 3 equal 15 What is the value of the Y. 1/2 x y + 3= 15 What does the Y stand for. Thank you

*August 19, 2009 by Anonymous*

**8th grade**

Math Algebra With Pizzazz (in music, What Does "Allegro" Mean?

*February 1, 2010 by riley159*

**8th grade**

3x^2 - 1/3 = ? please show steps

*December 2, 2008 by Spanky*

**8th grade**

-5+15n-20-12=13 Can somebody please help?

*October 19, 2009 by Marcie*

**8th grade**

I want write in english please help me

*December 13, 2010 by bina*

**8th grade algebra 1 b**

Does anyone have the answers to the Unit 4 Lesson 10 test? The connection academy eighth grade one. It is the Quadratic Functions and Equations Unit Test that has 24 questions. Thanks.

*June 10, 2016 by HELP I'M DESPERATE*

**8th grade pre algebra**

i am having trouble with solving inequalitys... how do you solve t+6>-3

*January 19, 2009 by brittney*

**Algebra 1- 8th Grade**

What is the relationship between the x-intercepts of a parabola and its vertex's x-coordinate?

*March 29, 2009 by Nancy*

**8th grade**

this is a algebra pizzazz question what happened to the glass blower who inhaled?

*October 14, 2010 by victoria wh*

**8th grade algebra**

write a function to describe each statment buying apples for $.89 a lb

*December 16, 2010 by haywood*

**Algebra 1 8th grade**

Can a graph that is in a complete circle possibly have a function

*January 10, 2011 by Courtney*

**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.

*February 16, 2012 by Austin*

**8th grade math**

I am in 8th grade math as a sixth grader. I am stuck on one problem. It is this: You are making a necklace that is 9 inches long. You use 6 beads for each inch. what integer is the change in your supply of beads after making the necklace?

*August 31, 2015 by Casey*

**fractions**

Mr.shafier has been teaching school for 10 years.For 6 of those years he taught 8th grade.what fraction represents the time Mr.shafier has not been teaching 8th grade?I knoe the answere is 2 5ths. but how do i show work?HELP!!!!!!!!!!!!!!!

*December 12, 2010 by Alyssa*

**algebra**

Is there a site or someone who can help me, im not getting the basic algebra...I need someone or a web site that will help me understand the basics of algebra. PLZ HELP Im in 8th grade

*January 8, 2015 by Audy*

**8th Grade Algebra**

Simplify each rational expression. 1. (x^2+1)/(x+1) 2. (y^2+4)/(y+2) Check Answers: 3.(2t^2+6t+4)/(4t^2-12t-16) Answer: (t+2)/2(t-2)

*June 3, 2009 by Joy*

**8th grade Algebra**

Use the Distributive property to rewrite the expression and simplify. 6(y + 13)+ 21y

*August 27, 2010 by Elizabeth*

**8th grade Algebra**

Find sum or difference of: 49z^4 - 25y^4 Is the correct answer? (7z^2)^2 - (5y^2)^2

*January 19, 2016 by Diane*

**8th grade math**

How do you simplify problems like 8x + 3 (7x-6) -9(4x-8) + 2x? Please help!! Thank you!

*November 3, 2011 by saranghae12*

**8th grade math**

what is symbolic reasoning? Please help and explain. Thank you!

*February 26, 2012 by saranghae12*

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

what is nature (please define it in an 8th grade level)

*November 15, 2012 by Laruen*

**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.

*February 3, 2010 by Celeste*

**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?

*September 22, 2008 by Joy*

**8th grade algebra**

same slope?? y=-3x+7 y=3x+33 and what type equation? dependent consistant? independent? inconsistant?

*January 8, 2009 by Dune*

**8th Grade Algebra**

I need to know a quadratic equation that have: 1) exactly one negative solution

*April 1, 2009 by Joy*

**8th Grade**

Give an example of when you would want to reduce friction. Please help!

*April 21, 2015 by Mae*

**8th grade math**

please help! input-1 output-45 Whats the relation?

*November 12, 2015 by elise*

**8th grade math**

please help! x y 1 7 2 10 3 13 4 16 what is the equation/expression that could be used to find y?

*November 12, 2015 by ella*

**Math: Mean, Median, Mode, Range & Finding the devi**

What is deviation? And what is the definition of frequency distribution & how would I solve a problem in 8th grade math with this problem...My child is asking about this problem she has in an 8th grade book. Given the following numbers 2,2,3,6,1,9,4,2,5,7,6,8,6, What is the ...

*August 21, 2015 by Aayla*

**8th grade pre-algebra**

how to use a grid and lenghts of line segments to give a geometric argument

*November 11, 2010 by nerdy*

**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 ...

*October 12, 2015 by Shelby J.*

**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 but the ...

*February 16, 2015 by kimberly*

**8th grade Science please help**

Why is soda in an unopened bottle a homogenous mixture?

*February 1, 2015 by tommy*

**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.

*June 4, 2009 by Gretchen*

**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)

*October 29, 2015 by Alexis*

**8th grade history**

how many battles were going on during the civil war please help soon

*February 19, 2009 by tj 45*

**8th grade science**

How many (total) of each atom are there in the reactants and the products of cellular respiration? PLEASE HELP ME

*February 23, 2014 by Shawn*

**8th grade algebra: radicals**

please help me solve these 1. 2√5/8 + 4√3/8 - 1/2√68 2. √4k-5 +1=8 (the radical sign goes over 4k-5) 3. (x+4)*2 /3 =8 4. Write the value of the discriminant of each equation. Then use it to decide how many different real-number roots the equation has. x...

*May 6, 2011 by jenna*

**8th grade**

Please suggest a few topics to present in micro-soft power point

*December 7, 2010 by Firdous*

**science**

Im 13 in the 8th grade and i need help on figurinmg out simularites between mitosis and meosis please help thanks :]

*October 31, 2011 by lala*

**8th grade math**

please help! x y 1 135 2 220 3 305 what is the expression/equation that could be used to find y?

*November 12, 2015 by ella*

**8th grade math**

Hi i need one more example of this algebraic expression please. and explain please. Fig# Value 1 0 2 1 3 8 4 27 Math-Nick

*November 22, 2009 by Nick*

**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

*November 18, 2015 by NatR*

**Logic**

Gene will teach 7th grade of Gene will teach 8th grade. If Gene teaches 7th grade, he will be assigned to the Sunset Road School. Gene will carpool with Chris if he is assigned to the Sunset Road School. If Gene teaches *th grade he will have his daughter Briana in his class. ...

*October 30, 2011 by John*

**SAT Prep's**

A survey asked students from grades 8 and 9 about their favorite sport. The table contains data from the survey. Baseball Basketball Football Hockey Soccer Grade 8 8 2 12 3 5 Grade 9 6 3 10 2 4 The percentage of 8th grade students who said football is their favorite sport is...

*September 4, 2016 by Ashley*

**english**

- 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 - ...

*January 8, 2010 by peter*

**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.

*August 31, 2010 by sherkyra*

**8th grade History**

i have no clue how to write a paragraph about the spanish conquistadors! i need help please

*September 30, 2011 by JioVona*

**Algebra 8th grade.**

The coordinates of quadrilateral VWXY are given below. Find the coordinates of its image after a dilation with the given scale factor. V(6, 2), W(–2, 4), X(–3, –2), Y(3, –5), scale factor of 2 Please help!!!!

*November 28, 2012 by April :)*

**need help**

There are 205 students in the middle school. If 41 students are girls in 8th grade, what percent of the middle school do the girls in 8th grade represent?

*August 11, 2015 by Anonymous*

**8th Grade Algebra: Answer Check #2**

Add or Subtract (Radicals) { this means squared 1.3{2 + 4{2 Answer: 7{2 2. 8{3 + 3{3 Answer: 11{3 3. 7{5 - 3{5 Answer: 4{5 4. 8{2 - 5{2 Answer: 3{2 5. 6{x + 7{x Answer: 13{x 6. 9{y + 3{y Answer: 12{y Multiply 7. -3x^2(4x^2-3x-5) Answer: 12x^2 8.(3b+5)(b-3) Answer: 3b^2-4b-15 9...

*January 20, 2009 by Joy*

**7th grade**

Okay, so what are the axiom names? (honors math) Should this go in the 8th grade place? Oh well...

*December 13, 2010 by Chloe*

**algebra 1 8th Grade**

Find the constant of variation for the direct variation. F(x)=4.5x

*January 6, 2011 by shanequa*

**8th grade Math**

" four less than twice a number is greater than six " Can someone please write that as an expression ?

*June 10, 2011 by Maria*

**Science (8th grade) PLEASE HELP DUE TOMORROW!!**

What are some living relatives of cyrtolite retrorsus? (a kind of gastropod)

*October 25, 2011 by Samantha*

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

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

*January 9, 2013 by April :)*

**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? :\

*November 12, 2015 by Angel <3*

**Algebra 1: 8th Grade**

Can a steep slope be a negative slope? Why?

*October 22, 2008 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

*January 9, 2009 by Joy*

**Science 8th grade**

Please cehck my answer thanks Blood gains what when it passes through the liver ? I think it is carbon dioxide

*March 25, 2008 by Anonymous*

**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???

*February 26, 2009 by AJ*