Friday

December 19, 2014

December 19, 2014

Number of results: 153,368

**algebra**

I don't understand this math question.It says :Two consecutive numbers have a sum of 327,what are the two number?
*October 21, 2009 by wendy*

**Algebra**

I am a bit confused about conjugates in algebra. I am supposed to multiply 8/(the square root of two + 4) by the square root of 2 -4. My math book then goes on to simplify this to (8 times the square root of two minus 32) divided by (2-4 times the square root of two plus 4 ...
*February 1, 2009 by Shealyn*

**Algebra (urgent!)**

I am a bit confused about conjugates in algebra. I am supposed to multiply 8/(the square root of two + 4) by the square root of 2 -4. My math book then goes on to simplify this to (8 times the square root of two minus 32) divided by (2-4 times the square root of two plus 4 ...
*February 1, 2009 by Shealyn*

**Algebra**

I need help on doing a math problem for my algebra class so if u could help i would be really grateful any way please explain. : Find two consecutive negative integers with the product of 110
*March 24, 2010 by Please help*

**Math**

Suppose you have two numbers. The difference of the two numbers is 12. The product of the two numbers is 17. Multiply the larger of the two numbers by 100, add 50 times the smaller number to that, round the total to the nearest whole number. That starts out as an algebra ...
*March 24, 2007 by Lesa*

**Algebra**

In algebra special products and teh questions says to factor the equation 200x^2-18 and I don't get how to. factor out a two, then what remains will be the difference between two perfect squares. I got as far as this 2(100x-3)^2 and that isn't right becaus ethe 18 has to be ...
*May 28, 2007 by Avalon*

**Algebra**

99 inch pipe is cut into two pieces. One is two times the length of the other. Find the lengths of the two pieces
*November 24, 2014 by Anonymous*

**Algebra**

Select the set of equation that represents the following situation: The sum of two numbers is 52, and their differewnce is two less than the smaller number. What are the two numbers? 2x= 52;52=x+2 x+y=52;y-x=x-2 x+y=52;x-y=2-x 2y=52;52=x-2
*September 14, 2011 by Frances*

**9th math algebra**

The stars indicate the answers i think are correct. 1. What number is a solution of the inequality? m > 13/3 a.3 b.5 * c.2 d.-9 2. Write the inequality in words. 3n < 52 (1 point) a.fifty-two less than three times n *b.Three times n is less than fifty-two. c.Three times ...
*December 13, 2009 by Amy*

**algebra**

The sum of two consecutive integers is between 5 and 9. What are the two integers? Tell the two numbers only
*January 23, 2011 by Joshua*

**Math-Algebra**

I need help factoring these two problems: 1. 8j^3k - 4jk^3 - 7 2. 2ak - 6a + k - 3
*September 16, 2007 by Courtney*

**Math (Algebra)**

f(x)=x^4+ax^3+bx^2+cx+d and has real coefficients. If two of the roots are 4−i and 2+3i, what is the value of a+b+c+d?
*May 21, 2013 by Shin*

**Algebra**

ello i need help factoring I haven't had factorin sense Algebra one and now am in Algebra two and our school is screwed up were they shove in a year of Euclidean Geometry and Basic Trig inbetween first two years of Algebra... so i need to factor X^2-12X+35 I can sit there for ...
*December 7, 2008 by Algebra*

**math**

there are two 1's,two 2's,and two 3's.There is one digit between the two 1's, there are two digits between the two 2's, and there are three digits between the two 3's. Holding number cards,can you duplicate this sequence of numbers?
*March 17, 2010 by CeCe*

**pre algebra**

i need help for some problomes on my math homework which is [3x]2 [two is for exponent]
*August 30, 2012 by citlai*

**math/algebra**

Can I express the difference of these two fractions as one fraction in simplest form...How can I do this... a/15 - b/5
*October 7, 2008 by Mike 50*

**pre algebra-math**

two fractions equivalent to the given factor: 1) 18/21 2)3/17 thank you so much if u helped me
*January 26, 2011 by .please please please help*

**Math (Algebra)**

For real numbers a and b, if f(x)=x^2−ax+b satisfies f(5+7i)=2a, what is the product of the two roots of the equation f(x)=0?
*May 22, 2013 by Shin*

**algebra two**

what does it mean when two of the zeros of a polynomial function are complex conjugates?
*April 27, 2010 by cole*

**Algebra 2 **

When two rational expressions are divide, the quotient is 5x² + 3x + 12 + 7/(x + 5. What are the two polynomials?
*October 27, 2011 by Peter*

**college Algebra**

This is "college" math? Anyway... let the smaller number be x, and the larger number be x+8 then x + x+8 < 12 this is easy to solve, let me know what you got. the sum of two numbers is less than 12. The second number is 8 more than the first.what are the possible values of ...
*July 25, 2007 by Reiny*

**math**

which figures will always be similar to each other? A.two rectangles B.two trapezoids C.two equilateral triangles D.two hexagrams
*February 26, 2014 by bonn*

**Math Help Please!!!!!!**

Which figures will always be similar to each other? two rectangles, two trapezoids, two equilateral triangles, or two hexagons.
*February 18, 2013 by Bell*

**Math**

I just finished a algebra with pizzazz (why are handcuffs souvenirs?) and I have, they are for two whisrs and i don't know if that's right so an u help me?
*November 7, 2012 by Madie*

**Algebra 1 math**

Deborah rolls two fair dice. What is the probability that the sum of the numbers rolled is 7?
*April 29, 2014 by HELP PLEASE*

**Algebra 1**

Determine which two equations represent perpendicular lines. a)y=5/3 b)y=5x-5/3 c)y=-1/5x+5/3 d)y=1/5x-5/3 I have worked on this equation for two days.
*September 8, 2007 by Cynthia*

**college algebra**

write two equations that have your two intergers as a solution. 5x-y=10 X + 6y=18 addition and subtraction methods
*May 6, 2010 by connie*

**college algebra**

6x+7y=53 8y-9y= -21 write two equations that have your two intergers as a solution.Addition and subtraction methods
*May 7, 2010 by connie*

**algebra**

Find the distance between the two points (6.5, 1.0) and (-8.6, -5.2). Give your answer rounded to two decimal places
*February 19, 2012 by lorrayne*

**algebra**

the product of two consecutive even integersis 34 less than 7 times their sum.find the two integers.
*May 7, 2012 by jo *

**math**

The summ of two numbers is two. THe difference between eight and twice the smaller number is two less than four times the larger. Find the two munbers.
*September 30, 2007 by David*

**Algebra **

Hello, I am having a bit of trouble with two Algebra questions 1. Solve x= 8x - over the domain [0, 2, 4, 6] 2. For what values of a is the equation /a/ =5 true? Thanks in advance.
*December 27, 2009 by Tamir*

**Algebra**

Simplify (b^3)(ab-1)((ab)^2+ab+1) Hint: The last two factors sure look like the difference of two cubes to me. Have you tried that?
*August 9, 2007 by Juri*

**math**

1. Select any two integers between -12 and +12 which will become solutions to a system of two equations. 2. Write two equations that have your two integers as solutions. Show how you built the equations using your integers. Your solution and equations should not be the same ...
*March 31, 2011 by John*

**Algebra - Math**

A farmer has 100 yards of fencing with which to enclose two adjacent rectangular pens - both bordering a river. The farmer does not need to fence the side with the river. What should the dimensions of the two pens Together (rectangle shape) be in order to yield the largest ...
*July 16, 2011 by Adams*

**algebra, math**

can someone explain to me in written words what is the difference between the following two statements x+2 and 2x x+2 is adding 2 to x 2x is multiplying x by 2 what is 2(3*3) It is 2*3*3=18.
*December 11, 2006 by Jasmine*

**Math (Algebra)**

A and B are real numbers such that the two quadratic equations 13x^2 + 3x +2 = 0 and Ax^2 + Bx + 5 = 0 have a common root. What is the value of A+B?
*May 7, 2013 by Shin*

**Algebra**

Need help plz. Don't really get this "reversing the digits" What is this really called in math language? Prob:Find the product of 32 and 46. Now reverse the digits and find the product of 23 an 64. The products are the same. Does this happen with any pair of two digit numbers...
*July 7, 2010 by Katti*

**Math (Algebra)**

If the sum of 3 non-zero distinct real numbers a, b, and c is 2, and the two sets {a,b,c} and {1/a,1/b,1/c} are the same, what is the value of a^2+b^2+c^2? Note: Two sets are the same if there is a one-to-one correspondence between their elements. For example, the sets {1,2,3...
*May 6, 2013 by Bob*

**algebra**

Solve by setting up the proper equation to describe the facts given and then carrying out the mathematical calculations to solve for the unknown variable(s). The difference between two numbers is 3, and the sum of those two numbers is 21. What are the two numbers?
*July 7, 2012 by Cory*

**Algebra**

I have a math problem that I can't quite figure out. I know the answer is one of two that I've gotten, can you help me please. sqrt64/y^2 =8/y or 8/y^2 Thanks so much!
*July 1, 2008 by Monica*

**Algebra**

The average mark on a test in an algebra class is 80. If the two lowest scores of 34 and 48 are not counted, the remaining scores would average 83. How many students are in the algebra class?
*October 28, 2010 by Rocky*

**SHAY**

THE MATH QUESTION IS IT ALGEBRA , PRE ALGEBRA' OR GEOMETRY? Quadriatic functions. so algebra i think.
*January 17, 2007 by ROSA*

**algebra 1**

I'm stuck on this problem. Can you help? -4x-9y=1 -x + 2y =-4 WHat is x and y? Two equations in two unknowns. Here is a quick way to solve them -4x - 9y = 1 4x - 8y = 16 (I got that my multiplying both side so the secind equation that you provided by -4) Now add the two ...
*December 5, 2006 by kyle*

**essay**

During my four years in high school, I have taken a lots of classes to prepare for college. As I took ELD classes ( English Language Development ) during my freshman and sophomore year, I realized that I could not meet the college's requirement. So in my senior year, I decided...
*November 30, 2006 by JJ*

**intermediate algebra**

use thr discriminant to determine wheather the following equations have solutions that are two different rational solutions;two different irrational solutions; or two imaginary solutions.8x^2+7x+3=0
*August 1, 2011 by ROCKY*

**Algebra**

I'm adding 2(radical 50) + 12 (radical 8). I began by breaking the radical fifty into two parts: the radical of 25 and the radical of two. The radical of twenty five can break down into five, and the radical of two stays the way it is. Now it should read 2 5 radical of two. Do...
*September 10, 2009 by Eve*

**math - algebra**

Please help with this question: Rewrite the middle term as the sum of two terms and then factor completely. 10x2 + 19x + 6 it is for a test...thanks
*November 11, 2007 by Rebeca*

**Math/Algebra**

Does anyone know how to graph quadratic functions (with parabolas). Could someone please help me!!Could you help me with these two problems don't forget to make a chart for x, the equation, the y, and the coordinates. 1. Y=2x^2 2. Y=-5x^2
*March 30, 2009 by Smores*

**Math (Algebra)**

Consider the graph of the quadratic function y=ax^2+bx+c. If it passes through two points P=(6,0) and Q=(14,0), and its vertex is on the line y=−16x, what is the value of a+b+c?
*July 17, 2013 by Drake*

**algebra math**

What are two equations that model the data? What are the domain and range of each equation? Month|Sales 2 | 3 4 | 5 6 | 4 8 | 6 10 | 5 12 | 12 14 | 16 16 | 22 18 | 26 20 | 32 I am very confused about how to do this question.
*July 2, 2014 by edison1969*

**math,algebra**

can someone explain to me the following: How are equations with one variable to equations with two variables alike and how are they different? They are alike in that there are two things that can vary. They are unlike in that a one variable equation does not vary, it has a ...
*January 6, 2007 by jasmine20*

**Math**

My second grader brought home this math problem for which I can find no solution. The sum of two numbers is 21. One number is two more than the other. What are the two numbers?
*November 14, 2013 by Maria*

**Algebra**

I am getting ready to start an Algebra class for the first time and I was wondering what challenges people have with learning and using algebra concepts. Also what are the best ways to over come math anxiety? The best way? Learn the language of algebra.
*March 20, 2007 by jeff*

**algebra**

A 40 inch board is cut into two pieces so that the shorter piece is two-thirds of the length of the longer piece. What are the lengths of the two cut pieces?
*October 28, 2012 by jaime*

**Math**

Zach has two pennies, a nickel, three dimes and two quarters. If he picks two of the coins at random, how many distinct values are possible for the two coins combined?
*September 20, 2013 by Anonymous*

**algebra**

Can anyone help me to understand algebra? Right now I am working on Systems of Linear Equations in Two Variables and I do not understand any of it. Thank you.
*March 31, 2011 by patiance*

**algebra**

a painter charged $320 to paint two walls taht measure 12 feet by 9ft and two walls that measured 10 ft by 9 ft. The client asks him to return to paint two walls that measue 15 ft by 12 ft and two walls that measure 18.5 feet by 12 ft. If the painter charges the same rate, ...
*September 30, 2013 by bobby*

**Math**

I have two algebra equations and I have to solve for x. 2x+3y=78 3x+2y=72 Not sure how to do this. Thanks.
*September 10, 2009 by Sam*

**algebra or math**

find the two equations of lines that are parallel and perpindicular to the lines with this eqaution. y=3x+9 how do u do this
*February 6, 2008 by amp*

**Math - Algebra**

The sum of two numbers is 25. Twice the second plus 4 is equal to the first. Find the numbers. The difference of two numbers is 42. Thrice the first 4 more than the second. Find the numbers.
*January 4, 2014 by Ashley Kate*

**math (algebra 1)**

Determine the probability of rolling a sum of 9 or an odd number with two number cubes.
*March 2, 2011 by ruth*

**Algebra**

Wrtie an equation of a line passing through (6,10) and (6,-6 y= mx + b Put in the first set of points: 10=6m + b Do the same for the second point. Then, you have two equations, two unknowns. Solve by substitution.
*March 25, 2007 by Tony*

**intermediate algebra**

Two complementary angles are such that one is eight times larger than the other. Find the two angles.
*February 4, 2012 by jess*

**Algebra **

The fifth term of an arithmetic sequence is 11. If the difference between two consecutive terms is 1, what is the product of the first two terms?
*December 13, 2014 by Jake *

**algebra**

I need help with this problem: The difference of two numbers is 11. The second is 8 less than 2 times the first. What are the two numbers?
*September 15, 2007 by Miami*

**algebra, help please?**

So the problem is y-2=y+2 Would I subtract 2, or add the two? because i know you have to do something with the two, but I have no idea what.. Thank you!
*October 19, 2010 by Allyson*

**algebra**

Try graphing the following two equations. Eq 1 y = 2x + 3 Eq 2 y = 2x + 1 How are these two lines related? What is the solution for this systems of equations?
*March 15, 2011 by bianca, pleeease help i'm lost*

**algebra**

The sum of two numbers is 30 and their difference is 2. Find the two numbers by writing and solving a system of equations.
*March 4, 2014 by billy*

**algebra**

Stacey throws two dice. The difference in face value between the two dice is three, and the product of the numbers thrown is equal to twice the sum of the two numbers. Show and solve an alebraic equation that finds the numbers Stacey threw.
*April 27, 2011 by Ella*

**Algebra**

kaylin throws two dice. the difference in face value between the two dice is three, and the product of the numbers thrown is equal to twice the sum of two numbers. Write and solve an algebraic equation that finds the numbers kaylin threw.
*May 3, 2012 by JD*

**Algebra**

Show the similarities between dividing two fractions and dividing two rational expressions using examples of each; explain your steps
*August 18, 2008 by Alexander*

**algebra question**

Please help me answer the following Explain how you would determine if two binomials would produce the difference of two squares.
*October 29, 2010 by Ally*

**algebra**

The sum of two numbers is 82. Their difference is 24. Choose the system of equations that describes this situation. Solve by elimination to find the two numbers.
*December 21, 2012 by Laura*

**Algebra**

The sum of the squares of two consecutive positive even integers is one hundred sixty-four. Find the two integers.
*February 4, 2013 by LaShawn*

**Algebra**

Find two binomials whose product is x^2 - 6x + 9 and explain how you decided on those two binomials. Thank you! :-)
*April 16, 2009 by Cassie*

**Algebra**

The sum of two numbers is 19, and their difference is 55. What are the two numbers? Solving systems using elimination
*January 30, 2013 by Candy*

**Math/College Algebra**

1.)Complete the square to find all real solutions of equation 3 x^2 + 4 x - 1 = 0. X1= X2= 2.)\sqrt{7 x - 9} + 6 = 3x there are two solutions 3.)4 <= 5 x - 4 <10 4.)(x/4x-16)-7 = (1/x-4) 5.) (1/R) = (1/R1)+ (1/R2) for R1
*August 29, 2010 by Jordan*

**College Algebra**

Solve the system of equations with ROWOPS program. I know how to do the first step but after that it gets difficult for me, this is the system of equations: 3x + y - z = 1 x + 2y - z = 0 2x - y + z = 4 I used to be able to do these but now I'm getting a little rusty. Thanks ...
*August 2, 2007 by Rebecca*

**Algebra**

Select the set of equtions that represents the following equation.The sum of two numbers is 38, and their difference is 26 more than the smaller number what are the two numbers? a.)x+y=38;y-x=x+26 b.)2x=38;61=x+26 2y=38;61=x-26 x+y=38;x-y=26-x
*March 22, 2012 by sherry*

**algebra**

Chu and Juan are each saving to buy the same two cd's. Chu is lacking $22 and Juan is lacking $3. When they combine their money they still do not have enough to buy the two cd's. What is the greatest number of whole dollars the two cd's could cost?
*January 22, 2011 by lorie*

**algebra**

Chu and Juan are each saving to buy the same two cd's. Chu is lacking $22 and Juan is lacking $3. When they combine their money they still do not have enough to buy the two cd's. What is the greatest number of whole dollars the two cd's could cost?
*January 23, 2011 by laura*

**Math-Algebra**

1. Finf the width of a rectangle whose area is 36 sq in. And length is 9in. 2. The attraction F of any two masses m1 and m2 foe each other varies directly as the oroduct of the masses and inversely as the square of the distance d between these teo masses. Express the relation ...
*November 24, 2013 by Mckenna Louise*

**algebra**

two dice are rolled. if a 3 appears on either dice,then the two dice are rolled again and the two dice are added togather. if a 3 does not appear, then we ll add the two dice togather. if the sum of two dice is even ,i win and if the sum is odd,you win. what is the probability...
*September 14, 2008 by deborah*

**Math 116 algebra **

Imagine you are in the market for a new home and are interested in a new housing community under construction in a different city. The sales representative informs you that there are 56 houses for sale two floor plans still available. Use x to represent floor plan one and y to...
*March 25, 2010 by Karine*

**Algebra II**

How do you solve a triangle with two solutions? The problem says that A=40 degrees, b=10, and a=14. So I did this: 14>(10)(sin 40) And this means that there are two solutions according to the equations my teacher gave me. What do I do now?
*May 15, 2008 by Samantha*

**algebra**

Select the set of equations that represents the following situation: The sum of two numbers is 36, and their difference is nine more than the smaller number. What are the two numbers?
*November 13, 2010 by running wild*

**intermediate algebra**

Two supplementary angles are such that one is 14 times larger than the other. Find the two angles. (Enter solutions from smallest to largest.)
*February 4, 2012 by unique*

**intermediate algebra**

Two supplementary angles are such that one is 14 times larger than the other. Find the two angles. (Enter solutions from smallest to largest.)
*February 4, 2012 by unique*

**math/algebra**

The sum of tow numbers is 71. The second is 7 more than 3 time the first. What are the two numbers? let x = the smaller number then you know that 7+3x +x =71 solve for x
*June 10, 2007 by Diana*

**math algebra**

Find 3 consecutive odd numbers where the product of the smaller two numbers is 34 less than the square of the largest number.
*June 7, 2013 by Anonymous*

**Algebra 1**

The difference of two numbers is 20. The second is 4 less than 3 times the first. What are the two numbers?
*September 19, 2007 by Felica*

**Algebra 1**

The difference of two numbers is 20. The second is 4 less than 3 times the first. What are the two numbers
*September 20, 2007 by Anna*

**algebra**

for the nonlinear equation f(x)=4x+4 x=2 x=4 is it correct to say that two inputs would be 12,20. If not could you help me with two inputs? Thank you
*May 7, 2008 by C*

**ALGEBRA I**

can anybody help me find the pattern in these two sequences please!! I can find the next two terms after that myself. I have spent at least 30 minutes on each and I can't figure it out...help!! 1)1, 1/4, 1/9, 1/16, 1/25,.... 2)1, 1/2, 1/3, 1/4,....
*August 13, 2008 by Casey*

**Algebra**

Write a polynomial for the area between two concentric circles if the radius of the outer circle is two less than three times the radium of the inner circle.
*September 28, 2010 by Sue*

**computer keyboard**

What does this ^ symbol mean in algebra or basic math. It means an exponent follows: 2^3 means two cubed, or 2*2*2 or 8. Thankyou Bobpursley
*July 26, 2006 by Tammy Evert*

**Math Algebra**

Two times the smallest of three consecutive odd integers is one less than the largest integer. Find the integers
*February 1, 2014 by Jim*

**Algebra 1 **

"Graph each system of linear inequalities. Give two ordered pairs that are solutions and two that are not solutions." How do I find these solutions in order to "give two ordered pairs that are solutions and two that are not solutions."?
*January 15, 2014 by Anonymous*

**Algebra!**

Six pears and three apples cost $3.90. Two pears and five apples cost $3.30. How much does one pear cost? Hint: You have two unknowns (variables), so you need two equations. Write one equation for each situation and solve the system of equations. See answer below count lblis ...
*November 13, 2006 by Margie*

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