April 24, 2014

Search: 8th Grade Algebra:Radicals

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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 at 11:13pm by Joy

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...
Friday, May 6, 2011 at 11:43pm by jenna

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...
Tuesday, January 20, 2009 at 11:20pm by Joy

8th Grade Algebra: Radicals
Find each product. { this means the square root sign. 1. (3+2{20)(5+3{45) 2. The length and width of the rectangle are x-5 and 2x-6 a. Write a trinomial that represents that area of the rectangle. b. What is the smallest integer value of x that will give positive values for ...
Monday, January 19, 2009 at 8:28pm by Joy

8th Grade Algebra-Radicals:Answer Check
Write each expression in simplest form. ( means square root 4. 3(11 + 4(11 Answer: 8(11 7. 7(2 - 2(8 Answer: 1(2 ?? 8. (48 + (75 Answer: 9(3 9.(3(10) Answer: 19 + 6ć10 10. (27/64 (Fractions) Answer: 3(3/8 ?? 11. 10(20 - 3(80 Answer: 10(5 12. (6/49 (Fractions) Answer...
Wednesday, January 14, 2009 at 12:16am by Joy

8th Grade Algebra-Radicals:Answer Check
Change each decimal to a fraction in lowest terms. 1) 0.4242.... Answer: 14/33 2)0.58 Answer: 29/50 3)0.14 (Repeating sign over both numbers) Answer: 14/99 Write each expression in simplest form. ( means that it is inside a square root. 1. (54 Answer: 3(6 2. (98 Answer:(14*(7 ...
Tuesday, January 13, 2009 at 10:45pm by Joy

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 ...
Thursday, September 9, 2010 at 6:16pm by Mika

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 ...
Monday, December 5, 2011 at 8:15pm by Laruen

8th Grade Algebra-Radicals:Answer Check
4. 3ć11 + 4ć11 Answer: 8ć11 7. 7ć2 - 2ć8 Answer: 1ć2 ?? 8. ć48 + ć75 Answer: 9ć3 9.(3ć10) Answer: 19 + 6ć10 10. ć27/64 (Fractions) Answer 3ć3/8 ?? 11. 10ć20 - 3ć80 Answer: 10ć5 12. ć6/49 Fractions) Answer: ć6/7 ?? 13. 3ć2 * ć14 Answer:stays the same ?? 14...
Tuesday, January 13, 2009 at 11:23pm by Joy

Darton College
Explain how the process of combining radicals through addition and subtraction is similar to combining polynomials. What make two radicals like radicals
Friday, December 21, 2012 at 6:49pm by Standford

8th grade
im in advanced math so i do 8th grade math and i dont understand how too gragh the fractions in equations like y=2/3x+1
Sunday, November 29, 2009 at 2:42pm by jazmine

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
Sunday, May 16, 2010 at 6:34pm by NEEDSHELP(:

8th Grade Algebra (AP) f(x)=-3x Model the rule with a table of values and a graph.
Monday, October 5, 2009 at 10:01pm by gabriele

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

I'm in 8th grade, im in algebra, and this is my question: x=a+b+c ----- ab solve for a. please help!!
Monday, October 25, 2010 at 8:34pm by Maddison

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

Algebra 8th grade
3a + 5b = 70 6a + 9b = 135
Monday, April 1, 2013 at 5:44pm by Anon

Algebra 1- 8th Grade
Find each product. 1) 2t(t + 2) 2) (2n +1) * (n - 4)
Thursday, April 30, 2009 at 10:31pm by Leila

8th Grade Algebra
How come x^4/3 is a ploynomial, but 3/x^4 isn't?
Monday, May 4, 2009 at 9:32pm by Nancy

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

8th grade math in pre-algebra
Friday, November 4, 2011 at 10:06pm by Anonymous

8th Grade
Whta is a verctorican (srry i can't spell that) award when the 8th graders get one?????
Saturday, November 19, 2011 at 1:05pm 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
Monday, February 23, 2009 at 10:33pm by Joy

8th Grade Algebra
How do you solve this problem? 3x = 4y x + y = 21 Help please.
Monday, March 2, 2009 at 8:51pm by Lilian

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.
Monday, November 16, 2009 at 10:45pm by Kaitlyn

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

math (grade 11 operations with radicals)
Simplify sqrt12 + sqrt18 - sqrt27 + sqrt 50 thnx a lot any help is greatly appriceted.... these are grade 11 radical expressions and the answer for this is : - -sqrt3 + 8sqrt2
Friday, March 27, 2009 at 9:39pm by gagan

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 at 9:59pm 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
Friday, August 22, 2008 at 4:41pm by brit

1/2x+6=1/3x Please help. my college grad mom can't help with my 8th grade math!
Tuesday, September 2, 2008 at 10:21pm by Josh

algebra 1 8th grade
I cannot solve for x in the following expression, -4 + 2x + 2 = x + 1 + x. Am i missing something?
Wednesday, October 1, 2008 at 12:04am 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
Wednesday, August 19, 2009 at 7:25pm by Anonymous

8th grade
Math Algebra With Pizzazz (in music, What Does "Allegro" Mean?
Monday, February 1, 2010 at 7:47pm by riley159

8th grade pre algebra
i am having trouble with solving inequalitys... how do you solve t+6>-3
Monday, January 19, 2009 at 7:58pm by brittney

Algebra 1- 8th Grade
What is the relationship between the x-intercepts of a parabola and its vertex's x-coordinate?
Sunday, March 29, 2009 at 9:49pm by Nancy

8th grade
this is a algebra pizzazz question what happened to the glass blower who inhaled?
Thursday, October 14, 2010 at 8:56pm by victoria wh

8th grade algebra
write a function to describe each statment buying apples for $.89 a lb
Thursday, December 16, 2010 at 11:54pm by haywood

Algebra 1 8th grade
Can a graph that is in a complete circle possibly have a function
Monday, January 10, 2011 at 7:20pm by Courtney

10th grade
how to simplify radicals
Tuesday, February 2, 2010 at 10:55pm by Keith

Does anybody know a website that can help me with special triangles with radicals being one of the sides measurements? I also need help with multiplying radicals with fractions. Thanks!
Sunday, November 23, 2008 at 3:04pm by Jennifer

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 by Celeste

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 ?
Tuesday, February 24, 2009 at 11:11pm by Laila

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)
Wednesday, June 3, 2009 at 11:37pm by Joy

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

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!!!!!!!!!!!!!!!
Sunday, December 12, 2010 at 2:39pm by Alyssa

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 at 10:04pm by Joy

8th grade algebra
same slope?? y=-3x+7 y=3x+33 and what type equation? dependent consistant? independent? inconsistant?
Thursday, January 8, 2009 at 7:37pm by Dune

8th Grade Algebra
I need to know a quadratic equation that have: 1) exactly one negative solution
Wednesday, April 1, 2009 at 11:42pm by Joy

8th grade pre-algebra
how to use a grid and lenghts of line segments to give a geometric argument
Thursday, November 11, 2010 at 7:23pm by nerdy

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 at 11:49pm by Joy

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 at 12:59am by Gretchen

10th Grade Math
Why is it important to understand rational exponents? How does it work with radicals?
Sunday, September 21, 2008 at 3:55pm by Phoenix

multiply. assume that expressions under radicals are non negative. √x+3 * √x-3
Tuesday, June 8, 2010 at 12:09am by troy

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. ...
Sunday, October 30, 2011 at 10:35pm by John

algebra 1 8th Grade
Find the constant of variation for the direct variation. F(x)=4.5x
Thursday, January 6, 2011 at 12:02am by shanequa

Please! It's almost my bedtime!
Wednesday, March 4, 2009 at 12:48am by Joy

Sunday, May 11, 2008 at 7:39pm by jerry

Tuesday, May 20, 2008 at 5:28pm by I NEED HELPPPP!*

Algebra 1: 8th Grade
Can a steep slope be a negative slope? Why?
Wednesday, October 22, 2008 at 10:34pm by Joy

- 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 - ...
Friday, January 8, 2010 at 1:36pm by peter

7th grade
Okay, so what are the axiom names? (honors math) Should this go in the 8th grade place? Oh well...
Monday, December 13, 2010 at 7:01pm by Chloe

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 at 12:37am by Joy

8th grade Algebra I (junior level math)
How do i solve proportions? step by step answers plz!!!! EXAMPLE! g/5 = 6/10
Tuesday, December 1, 2009 at 7:23pm by Nick

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 at 9:57pm by Anonymous

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 at 10:12pm by Joy

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 at 11:15pm by Joy

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 at 8:43pm by Kelsie

8th grade
essay on should students only have to take reading andmath to go to 9th grade agree or disagree?
Monday, April 13, 2009 at 9:41pm by Robin

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 by Raylen

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 by Raylen

8th Grade Algebra
If Julie draws a card from a standard deck of well-shuffled playing cards, what is the probability that he draws either an ace or a heart?
Monday, February 14, 2011 at 1:37pm by Elizabeth

M^2 - 25/2m=5/2 The solutions are? Using radicals if need be?
Saturday, April 28, 2012 at 3:36pm by Hopeless in N.Y.

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 at 10:40pm by Bridget

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 dont know ! i need help ! PLEASE
Wednesday, November 11, 2009 at 9:09pm by beba melendez

3square root 5b^9 Product rule for radicals can someone help me.
Thursday, May 27, 2010 at 9:08pm by Keaton

I'm stuck on this probelem with radicals.. can someone help me? (Radical 7 +1)(3radical 7 +1)
Sunday, August 15, 2010 at 8:56pm by Daisy

Algebra 2
-2sqrt8+2sqrt2-3sqrt18. Im having pn b)ems with radicals. Please he)p me.
Tuesday, September 14, 2010 at 1:44pm by *Demetria*

what is the difference between translation , rotation, relections, and dilation in 8 grade work In 8th grade talk, I recommend you check the examples in your book. OR, if you put your definitions here, I can critique them.
Sunday, January 28, 2007 at 10:59am by jose

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 at 11:06pm by Joy

I'm a 8th grade student and i need to write a Proffesional Business letter to My 7th grade english Teacher can you help?
Friday, October 22, 2010 at 5:29pm by Abigail

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.
Thursday, February 1, 2007 at 6:32pm by jess

Algebra 117
Is this equation true or false? Why? ća+ćb=ća+b Okay radicals are killing me. Please explain this to me
Thursday, September 9, 2010 at 1:11pm by C

Tell whether each pair of expressions can be simplified to like radicals āˆš2,āˆš32
Tuesday, April 16, 2013 at 7:18pm by Aks

Find the slope of the tangent line to the curve √(1x+2y) + √(1xy) = 8.24 at the point (2,8)? I know you have to use implicit differentiation, but the radicals keep making me mess up algebraically. Is the changing the radicals to exponents the fastest way? please ...
Thursday, November 14, 2013 at 9:20am by Ann

8th Grade Algebra
You know how to solve quadratic equations using algebra, graphs and the quadratic formula. Sometimes one method of solving is more convenient than another method. Describe how you would solve each equation. Give reasons for you answers. A) 16x^2 = 1600 B) x^2 - 350 = 0 C) x^2...
Monday, March 30, 2009 at 9:34pm by Joy

8th grade science
What is the reprodution in bacteria, prokaryotic cells, called? A. Mitosis, B. Binary fission, C. Interphase, or D. Fusion. Thank you for helping! I need this because it's for my 9 weeks exam study guide which counts for a whole lot of my grade. Thanks!
Tuesday, May 24, 2011 at 4:27pm by Ashley

8th grade
what is x-y=6
Friday, October 17, 2008 at 1:48am by german

8th grade
Wednesday, May 27, 2009 at 5:06pm by andrew

8th grade
Tuesday, October 20, 2009 at 7:57pm by aj

8th grade
Tuesday, December 1, 2009 at 10:22pm by Anonymous

8th grade
how do you do 9-y=1.5x?
Thursday, December 10, 2009 at 11:22pm by karen

8th grade
Thursday, August 26, 2010 at 8:15pm by Dee

8th grade Algebra I (junior level math)
Hello, I am currently in Unit 4-1 (Ratio, and Proportions) and I don't understand how pairs of ratios could form proportions. Could someone give me step by step instructions? Thank You
Tuesday, December 1, 2009 at 7:14pm by Jay

7th grade math
indicate the measure and the measure unit. 1. there are four windows in the room each 36 inches wide. 2. luisa received a gift of $100 from a relative when she graduated from 8th grade.
Wednesday, January 7, 2009 at 9:34pm by cornelia

Solve. Simplify answer using radicals as needed. Rationalize all denominators. 6x^4 - 11x^2 +3 = 0
Sunday, March 9, 2008 at 12:58am by Mur

8th Grade Algebra
Draw two squares of appropriate size to compare the areas of Alaska (591,004 miles squared) and Texas (266,807 miles squared). * I don't get how to set up and do this problem.
Tuesday, December 2, 2008 at 10:21pm by Joy

8th grade
what is radiation
Thursday, October 2, 2008 at 5:54pm by ajibola

8th grade
what percent of 60 is 15
Tuesday, December 2, 2008 at 7:18pm by kyle dougherty

8th grade
what's the answer to .5x-y=8
Wednesday, December 10, 2008 at 1:26am by Morgan

8th grade
What is domain?
Friday, February 6, 2009 at 3:01am by Alice

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