Saturday
December 3, 2016

# Search: 9th. algebra

Number of results: 40,151

9th Algebra
Im in 9th grade algebra. and we are learning adding and subtracting real numbers. im stumped on a couple of problems. I get confused when i see the absolute value lines. Does that change the munber? Do i just go on with the problem as if they werent there? And i have NO idea ...
August 25, 2009 by Amanda

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

In music, What does "allegro" mean? ALGEBRA WITH PIZZAZZ!
November 9, 2009 by Naia

2x^2+5x+2
January 10, 2013 by Nicole

how do i solve this?!?! 4x-2y=32 -3x-5y=-11
March 18, 2009 by mike

what is the answer to: 6(6g-2)+8(1-5g)=2g
December 9, 2009 by dillon

(6x^3 â€“ 12x + 10) Ã· (3x â€“ 3)
May 16, 2010 by Anonymous

solve -5/6=2/3(3c+4)
January 11, 2011 by james

9th Pre Algebra
I need help with exponents -n6 for n=2
March 23, 2009 by Erin

y3-2y2- + 3y-4 for y+5
March 24, 2009 by Erin

(-6)-((-2)-5(2nd power)
September 13, 2009 by Nuchiie

what is the inverse function of g(x)= 3x+2?
February 9, 2010 by Tim

solve.(polynomials) 3(x-5)=45
November 16, 2010 by elizabeth

solve df + 10h=3 for h
January 11, 2011 by james

4x^2-11x+3=5x+4 How do I solve this?
May 31, 2012 by hockeyfreak2011

solve the equation. 15(x-3)=12x-43
November 12, 2009 by jean

please solve for either x or y: x/2 + y/4 = 7
April 13, 2010 by Jesse

27x^2 + 72x/ 18x
April 23, 2010 by Gabriel

algebra 2
simplify the square root of 18 m to the 9th power
September 19, 2010 by chelsea

how would you solve this? x - 5 <(or equal too) - 8
September 27, 2011 by Bryce

How would you work out this problem? 2x+5y=10
December 2, 2008 by Kali

how do you solve and graph variable inequalities?
February 12, 2009 by ryan

how do you solve y=5x-8 and 5y=2x+6 using elmination? Thank you, Raina
November 16, 2010 by Raina

Expand each binomial. (L-2t)^2
December 19, 2013 by Lyss

Algebra
Is factoring equations a basic 9th grade skill?
May 22, 2015 by Peach

How do I sketch the graph of this equation? h=-08t2 + 10t
April 6, 2009 by Ryan

Which of these are less steep? y=5x+6 y=5x-6 y=x-3 y=x+3 I think it is one of the last two, but I do not know
July 24, 2009 by Anonymous

48x^2y + 20xz + 12xy + 5z xy - 3x – 8y + 24 are these Prime expressions or not?
August 4, 2009 by Kenya

Find the value of x so that F(x)=23 I can't figure this out? Could someone help? Thanks.
November 15, 2010 by Allyson

h(t)=-16t+64t what does each zero of this fuction represent
November 9, 2011 by Anonymous

Algebra
What is the 9th term of the arithmetic sequence defined by the rule below? A(n)=-14+(n-1) (2)
October 23, 2014 by Steve

write the equation in slope-intercept form: 1. 18y+2x-9=0 2. 3x-4y=-8
October 7, 2009 by hope

Algebra
When will 9th grade students know for sure if they have to pass Keystones to graduate?
May 3, 2016 by Bri

Math for Educators
Find the 9th term of sequence. 4, 12, 36, 108, .... The 9th term of sequence is ?? My answer 236,196 4+[3(n-1)] Correct?
June 4, 2013 by Carol

Simplify x/6 divided by 1/6 I'm not sure how to divide fractions with a variable for the numerator.
September 30, 2011 by Liz

If a is not equal to 0, and a =2b=3c, what is the value of a+b in terms of c? Would I make up numbers for the variables?
February 7, 2015 by Student

how do i turn the following equations into standard form? -14x = 24 + 18y y = 9/2x - 7/2 -3y = -6 + 6x -20/3 = 5y + -5x y = 3/2x + 5
April 4, 2009 by Bethany

decide whether the graphs of the two equations are parallel lines. a. y=3x+2, y=1/3x+4 b. 3y=15x+4, y=5x+1
October 5, 2009 by geogria

decide whether the graphs of the two equations are parallel lines. a. y=3x+2, y=1/3x+4 b. 3y=15x+4, y=5x+1
October 5, 2009 by georgia

I need someone to tell me how to do these kinds of problems (In great detail please) -5x=9-2x -8x-10=4x+14
September 13, 2010 by Nicole

please help! I can't figure out the function rule for a table that says x=0,1,4,5 and y=9,6,-3,-6
November 24, 2012 by jor.kan

algebra I
Would like the best way to explain two variable equations to 9th grader.
August 21, 2013 by Preston

This is for my daughter. find the product of x^2 -4/5 X x + 2/x - 2 could you please show us the work so we can try to understand how it works?
April 9, 2009 by Dippy

Quick math question
Can anyone give me a link to a free online algebra test for 9th graders. I have a test on Monday based on algebra to see if I can move on to Geometery and I need a test to see if I'm ready. Thanks
April 24, 2009 by Katie

Okay, I just need the steps for simplifying this type of radical: 5 -- 3√2 thats all one problem. thanks!
September 8, 2010 by Kendra

Algebra II
The problem states: Saturn is approximately 1.4x 10 to the 9th power kilometers from the Sun. If light travels at approx. 3.0 x 10 to the 5th power kilometers per second, how long does it take light from the Sun to reach Saturn? Express your answer in scientific notation. The ...
February 3, 2008 by Lucy

For 9th grade science, which would be easier to take? Environmental Science or Life Science? Thanks -MC
July 15, 2009 by mysterychicken

I'm doing this word search for my 9th grade honors physical science class, and i don't understand one thing. it says 'blue, striped and round are examples of this' when we're talking about matter and phases of matter and density/mass/weight/volume. stuff like that. ANY HELP ...
January 6, 2010 by Kelly

I'm choosing which classes I want to take for freshman year but I'm not sure what I need to take. Right now I've only decided on Geometry and English 1. What science do I take for 9th grade? I'm looking for the easiest courses available. Thanks -MC
May 26, 2009 by mysterychicken

solve for the variable ã(square root) ãy+6 - ãy = ã2 would i square both sides first? im stuck
December 8, 2008 by lyne

Algebra
Determine the explicit formula for each arithmetic. The 9th and 10th yerm of an arithmetic sequence are -24 and -30 respectively. What is the 30th term?
January 18, 2016 by Kimmy

Biology
Is 9th grade biology hard? Is it interesting...?? I love life science but I just wondering if 9th grade biology hard??? I'm taking biology next year.
April 29, 2013 by Sarah

9th algebra
You store square notepaper in cube-shaped box with an inside edge length of 3 inches. What is the volume of the box?
January 11, 2011 by Breanna

suppose the population of deer in a state is 10,280 and is growing 1% each year. predict the population after 5 years.
February 6, 2014 by mobile

writing
explain how the path your life would take would be diffrent if school ended after 9th grade... well im just looking for a few ideas that could basically involve anyone. the only few things i could come up with are - moar school - getting job sooner and the question is being ...
October 2, 2008 by qwerty

algebra
how do you expand completely: (x to the fourth power y to the fifth)entire problem to the fifth. do you just add the exponents? (answer x to the 9th - y to the 6th)
June 6, 2015 by lamar

algebra 2
Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible. Log of 7(p to the 5th root q to the 9th root) / t²
July 13, 2011 by renee

Math
In Simplifying 7 to the 11th power and 7 to the 9th power, Alexis decides to use her calculator to find 7 to the 11th power and 7 to the 9th power indiviually before dividing. Show how Alexis could use the laws of exponents to arrive at the answer more easily.
January 28, 2008 by Anonymous

math
Riding on a school bus are 20 students in 9th grade, 10 in 10th grade, 9 in 11th grade, and 7 in 12th grade. Approximately what percentage of the students on the bus are in 9th grade?
October 6, 2014 by jenna

daniels print shop purchased a new printer for \$35,000. Each year it depreciated at a rate of 5%. What will its approximate value be at the end of the fourth year?
May 4, 2010 by sophia

i'm trying to find someone that knows what a diamond problem in algebra is. it is a diamond shape divided into 4 equal parts in the example it has an xy at the top an x on the left and a y on the right and x+y on the bottom. then on problem #1 it has a 15 at the top an 8 at ...
September 2, 2008 by ryan

algebra
the 9th term of an A.P is 52 while he 12th term is 70. find the sum of is 20 term
February 14, 2016 by wisdom

Fine the solution set of each system of linear equations or inequalities below by graphing. Show all work under the graph of each system. 1. x + y = 3 2x - 2y = 6
March 2, 2010 by adrian villanueva

Can you check the following problems? Factor the following. 1. x^2 + 9x + 18 = (x + 6)(x + 3) 8. 3x^3 - 24x^2 - 60x = 3x(x^2 - 8x - 20) = 3x(x-10)(x + 2) 9. 5x^4 - 5x^3 - 30x^2 = 5x^2(x^2 - x - 6) = 5x^2(x - 3)(x + 2) 10. 6x^2 - x - 2 = (x - 4/6)(x + 3/6) = (x -2/3) (x +1/2...
October 27, 2016 by Alexis

Math-Algebra 1
I need help with a pizzaz work sheet ASAP if i don't get this done i am on the verge of failing math and repeating 9th grade. its Pizzaz 11.10 thanks
June 12, 2011 by Brandon S.

Evaluate the following expression given the function. function: h(x)=12/x problem: h(x) = -2 solution: -2 = 12/x. 1/12 * -2 = 12/x *1/12 (mulitply both sides by 1/12 to get x by itself. -2/12 = 1/x -1/6 = 1/x (simplified -2/12) I don't think this is right. Can you explain how ...
August 31, 2016 by Alexis

algebra 2
Find the constant term or the term independent of x in the expansion of (3x – 5/x to the 2nd power )and to the 9th power
October 10, 2007 by Spenser

Did I get the right answer for this? Evaluate the expression 3x squared - 5x when x= -2 My Answer is 46. I got this by doing 3 times -2 and squaring that and then multiplying 5 times -2 and subtracting that ( negative 10 ) from 36. Is this correct?
August 22, 2012 by Reed

Algebra
A brick is dropped from the Empire State Building at a height of 324 meters. If you neglect any type of air resistance, what is the distance in meters that the ball falls during the interval between the 8th and 9th second?
September 21, 2008 by Mary

how do you do this? this is the full question and all info: "A line with a slope of -3 passes through the point (k,4). Find the y-intercept of the line in terms of k." I would like to know how to do this along with the answer so i can know im doing it right please!!
April 6, 2010 by alyssa

9th. algebra
how can I figure out the formula. example. I need to transform the following equation y = x2 + 4 - 8 into vertex form and then I need to state the coordinates of the vertex of the parabola. I forgot how to arrive at the answer
May 29, 2009 by sc

math
The students at Millerville High School were surveyed about their favorites type of music. The results are in the table. to the nearest whole percent, what percent of the students who chose country as their favorite are in 9th grade? a.63%,b.39%,c.24%,d.20% Favorite type of ...
May 20, 2016 by marilyn

I was reading my school district program of studies and I found this section in for high school coures. - English 9H - Integrated Algebra A - Earth Science - Global History and Geography I or H - French Beg. 1 - Orchestra (a days)/ Health (b days) - Studio Art I - African ...
December 18, 2011 by Laruen

The question that Mr. Kirk helped me with a little while ago. I am trying to do it on my calculator this time. I cannot seem to come out with the answer. I can't seem to get a logical answer. Will you please explain it to me? I just cannot grasp it!!
August 22, 2012 by Reed

9th algebra
1.Jeff can weed the garden in 4 h. His wife takes the same amount of time. After they worked for 1 hr, their son helped them finish in 1/2 h. H long would it have taken Rory by himself to weed the garden?
November 7, 2013 by Summer

The high temperatures in Jacksonville, Florida for July 1 – July 15 are shown below. 80, 73, 72, 76, 84, 86, 82, 73, 81, 84, 78, 85, 87, 84, 70 Identify the following, only using numbers. The median is . The minimum is . The maximum is . The lower quartile is . The upper ...
December 2, 2016 by harrison

An Electrician Charges \$120 After 2 Hours Of Work And \$190 After 4 Hours Of Work. Write A Linear Model That Represents The Total Cost.
October 5, 2014 by Amanda

algebra
i need help: A national achievement test is administered annually to 9th graders. The test has a mean score of 100 and a standard deviation of 15. If John’s z-score is 1.20, what was his score on the test?
November 19, 2013 by mufasa

algebra
How do I do substitution equations out of the equations in the system, pick the one that has the least amount of funky numbers. then make that equation equal to either x or y(or any other variable dependin on what kind of systems youre doing, usually just x and y in algebra 1...

a tree casts a 25 foot shadow on a sunny day if the angle of elevation from the tip of the shadow to the top of the tree 32 degrees, what is the height of the tree to the nearest thenth of a foot?
May 22, 2011 by michaela

9th algebra
the sum of the digits of a two place fraction is 9. When its digits are reversed, the new fraction exceeds the original by 0.09. Find the original fraction.
November 10, 2013 by Summer

the population of Concord in 1980 was 400 greater than half the population Euclid. The sum of the two populations was 29,600 less than twice the population of Euclid. What was the population of each city in 1980?
September 7, 2010 by Mike

I've never seen a problem like this, please help. I think we have the number part right but what would the unit be once the math is done? Please show me how you came up with the answer so I will know for next time. 30 miles/1 ton x 5280 feet/1 mile x 1 hour/60 minutes x 1 ...
April 9, 2009 by Dippy

9th
2(3a+2)=-8
November 5, 2008 by visiree herrera

science
Is venus the 1st, 2nd, 3rd, 4th, 5th, 6th, 7th, 8th or 9th smallest planet? Also is it the 1st, 2nd, 3rd, 4th, 5th, 6th, 7th, 8th or 9th largest planet?
October 9, 2012 by Yog

A campsite charges 8\$ per day, for the site rental and 4\$ for parking. The total campsite charge C( in dollars) is given by C=8d+4 where d is the number of days that the site is rented. complete the table and graph the equation. *Table: D= 0 1 23 C(d)= BLANK How could I fill ...
November 16, 2010 by Allyson

drwls here is another one of those questions like the last one we submitted if this will help with what they are after. 200 dollars/1 ton x 100 cents/1 dollar x 1 ton/2000 pounds x 1 pound/16 ounces could you please show me how you come up with the answer? I am not sure how ...
April 9, 2009 by Dippy

9th grade algebra math hw, help?(:
The table below shows the cost of renting a bike for a given amount of time, find the rate of change in cost with respect to time. Table: Time: 1.75, 4, 7. Cost( Dollars)4.375, 10, 17.5 Could one of the tutors please explain to me how to this? Thanks :) -Allyson
November 16, 2010 by Allyson

Write a letter to a new pen pal. Hola, Yo me llamo Claire y you tengo 14 anos. Yo tengo dos hermanas. Ellos tienen 16 y 11 anos. Ellos se llaman Erica y Amelia. Me gusta la pizza y el chocolate. No me gusta huevos. Que te gusta comer? Yo me gusta eschuchar el radio y dormir. ...
October 22, 2009 by Claire

2x + 5 - 7x = 15
October 7, 2008 by deb

y/6>y/12+1
May 3, 2009 by Rachel

(x+4)^5
October 14, 2009 by jalen

y=7 y=-1
October 17, 2009 by Anonymous

-4+4y+1=-6y-13+5y
November 3, 2009 by trey samuel

-[-7-2]+2*[1-4]
November 19, 2009 by mojojojo

4y-9=15
December 23, 2009 by brittney

1j + 2c =11 1L + 1c = 5 1j + 2L = 3 1j + 1c + 1L = t What is t?
March 22, 2010 by Michelle

(a-8)(a-9)
April 17, 2010 by Felicia

(2x-1)(x+2)
April 17, 2010 by Felicia

(2y+5)(y-3)
April 17, 2010 by Amy

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