Saturday

February 28, 2015

February 28, 2015

Number of results: 131

**Alegebra**

Find - x when x =20 answer is -20 Evaluate m/n for m=16 and n=2 m/n=8 is the problem right. I am not good with alegebra
*February 17, 2009 by Johnnie*

**alegebra**

im in 7 th grade but doing alegebra pizzaz riddle why do girls like guys who ear shirts with eight buttons
*September 14, 2010 by john*

**alegebra**

I am not good at alegebra F=m+v/2 Then m= what how do you get the answer
*February 21, 2009 by johnnie*

**alegebra 2**

[15+m1]=-2m+3
*August 27, 2009 by Jay Jay*

**Alegebra 1 **

(1,3) (-3,-5)
*December 4, 2012 by Christian *

**Alegebra**

w=Cr^-2 solve for r
*February 27, 2008 by avincent*

**Simplify alegebra 2 **

-52(42 - 33)
*December 15, 2010 by Gabrielle*

**alegebra**

the product of 5 and -4 and 6
*January 24, 2011 by stu*

**Alegebra**

Solve for x & y: 3X-6Y(-6X+34)=30
*April 18, 2011 by Ken*

**alegebra **

(5b/2y)(-3y/10b^2)
*May 24, 2011 by Annie*

**Alegebra**

5.7-4^2 divide by 2?
*October 9, 2013 by Stefanie*

**Alegebra II**

if 3x6 + 38x3 + 31 = 0, then x= (A) -1 (B) 0 (C) 1 (D) 2 (E) 3
*October 16, 2007 by Kathleen*

**Alegebra 2**

Factor x^3+2x^2-36x-72
*May 19, 2008 by Courtney*

**alegebra**

Evaluate a. |101 91| - |81 95| b. (7.6 ) (9)( )
*November 13, 2008 by Arnold*

**alegebra 1**

would 3x^2-15x+18 = x(x+5)(x-3)????
*May 24, 2010 by bri*

**Alegebra**

an equivalent expression of xz is ?
*June 9, 2011 by Anonymous*

**alegebra II**

N= -2x^2+76x+430
*December 28, 2011 by Daniella*

**alegebra**

solve this equation 4.5(3v-0.8)-0.83=61.72
*April 12, 2014 by michael*

**alegebra**

s3-4s2-4s+16= -12y4/-3y2=
*May 6, 2008 by anaya*

**Alegebra**

Solve the following equation for x 2y = x / (y + x)
*September 14, 2009 by Pat*

**alegebra 2**

12x+20y+15z=-60
*January 17, 2011 by alex*

**alegebra 2**

what is y=16x to the 2nd power-2x-5
*October 27, 2011 by rhea*

**alegebra**

s+7t is equivalent expreesion of multiplication
*February 1, 2013 by michael*

**alegebra**

solve this equation -2(6v-8)-2=13-12v
*April 12, 2014 by michael*

**alegebra**

slove this equation 4.4(4+5k)=145.2
*April 12, 2014 by michael*

**ALEGEBRA**

HOW MANY SOLUTIONS DOES THE LINEAR SYSTEM HAVE? Y=2X+4 Y=2
*January 7, 2008 by SYNESTER*

**alegebra**

explain three rules for exponents
*April 15, 2008 by anaya*

**alegebra**

Subtract -6-(-2)=8 is this right I get confused. add. -5/14+9/7=-14/21
*February 21, 2009 by johnnie*

**alegebra**

when do sky divers use decimals ?
*February 3, 2010 by jay*

**alegebra **

how to you simplify 5 sqrt 320 how do i start
*April 29, 2011 by lauren*

**alegebra 2**

can you please help me solve this compositions of functions? g(x)=2x; h(x)=x^2+4 (h o g)(1)
*January 12, 2012 by gaby*

**alegebra**

find the area when b=15 m (metera) and h=20m
*January 27, 2012 by colorado college*

**Pre Alegebra**

Simplify: 10w - 11w + 4W + (-5W)
*March 8, 2012 by Anonymous*

**Alegebra**

Eleven less than 5 times a number is 24.
*October 21, 2013 by Loset*

**alegebra 2 Help**

simplify the compound fraction: ((x+h)^(-3)-x^(-3))/(h) where do i start?
*January 12, 2015 by roger*

**alegebra**

which two equations represent perpendicular lines: y= 2x-9 y= 1/2x+9 y= -1/2x+9 y= 1/2-9
*January 21, 2008 by jason*

**Alegebra I**

write each answer in descending order (binomials) (2x+3) - (x-4) + (x+2) i got ... 2x+1
*October 28, 2009 by Austin*

**Alegebra 1**

Determine whether (2,11) is a solution to y=17x-13. Thank you before hand, for your help.
*December 19, 2010 by esther*

**alegebra**

solve this system of equation using the substitution method. 6x+8y=72 2x+5y=45
*July 24, 2011 by thomas*

**Alegebra**

In which quadrants could a point be located if its coordinates are reciprocals to each other
*October 15, 2011 by Tonya*

**alegebra**

how is dividing a polynomial by a binomial similar to or different from long division.
*April 16, 2008 by anaya*

**Alegebra**

Find slope x+7 y=14 x+7y=14 x=2 check this problem see if I got it right.
*March 3, 2009 by jj*

**Alegebra**

Use the intercepts to graph the equation. 4x-12=3y It should be pair. is the answer (4,3)
*March 6, 2009 by Elaine*

**alegebra 1**

how do you Find the slope of graphs and linear equations??? like (3,5) and(2,-2) how do i solve that
*October 31, 2009 by jessica*

**alegebra**

Can some one help me get this into y intercept form x+3y=6. And then explain how to graph it
*January 17, 2010 by Jenn*

**Alegebra**

0.000042/0.0084=2 Scientific notation. DIvide. My answer is 2 is this right.
*May 10, 2010 by Keaton*

**alegebra**

Apply the rule (1.5x,1.5y)to the verticies of triangl ABC (0,2)=A (6,2)=B (4,4)=C to get triangle PQR
*December 1, 2011 by Laura*

**Alegebra**

x^-5xs-24s^ Iam having trouble w*orking this problem could someone help me.
*May 11, 2010 by Keaton*

**Alegebra 1**

can someone please help me asap with this two problems I'm really stuck here. 1) solve for j if b=j+v/2 2) 9r+9s+9
*September 21, 2009 by Jessi*

**Alegebra**

Given the function K described by K(x)=x+16. find each following. K(0)=16 K(-13)=3 K(-14)=2 K(8)=24 K(c+17)=C+33 Please check this problem see if is right.
*March 16, 2009 by jj*

**Alegebra 1**

HELP PLEASE!! Show that Eulers formula holds for the polyhedra called a right pentagonal prism?
*August 14, 2009 by Christina*

**alegebra**

Find a counterexample to show the statement is false. the whole number s are closed under division.
*September 17, 2010 by zully*

**alegebra**

Find a counterexample to show the statement is false. the whole number s are closed under division.
*September 17, 2010 by zully*

**alegebra**

x+648*192-73/20467(>=)155-678*564+2368 This is REALLY hard!!! Please help!!!
*November 4, 2010 by Tori*

**alegebra**

what is the square root of the gram molecular weight of O2 and CO2, (hint: periodic table) and which one will diffuse faster?
*February 14, 2013 by jeannie*

**alegebra**

the perimeter of a basketball court is 268 feet. the area is 4200 ft2. find the dimensions. using quadractics
*April 9, 2013 by Vinnie*

**alegebra**

can some one help me with this Find the equation of the line using these two points. (-3,-7) and (-9,-6) it has to be in y-intercept form. this is what i get but it dosent seem right y=1/6X + 15/2
*January 17, 2010 by Jenn*

**college alegebra**

solve the following equation in the real number system 3x^3 - 20x^2 + 29x +12 = 0 Ok I thought I knew how to do this but I guess I don't. Help me! Please!
*December 8, 2011 by anon*

**alegebra 1**

in some states in order to drive you must be at least 16 years old to obtain a driver's lisense. write an inequality to express this situation
*December 6, 2011 by shayna*

**Alegebra**

Find the y-intercept and the x-intercept for the equation. -6x + y=22 -6x +y=22 -6(0) + y=22 y= (0, 22) Is this right for y, and how do you get x, I need some help please!!
*March 5, 2009 by keaton*

**intermidate alegebra**

ac Method 15t^ -17t-4 ac=15*4=60 This the ac Method can you help me finished this problem
*May 12, 2010 by JJ*

**alegebra**

4m^+20m+25= 4(m+20m+25) over the 4 is two square could you check this problem
*May 13, 2010 by Ashley*

**Alegebra**

What is the volume of a box whose length is 12-2x, width is 7-2x and height is x? L*W=height Can someone help me with this problem please
*May 10, 2010 by Keaton*

**alegebra**

Translate to an algebraic expression Twice d d+2 is the right. -(y+48)= -y+48 is this right
*February 21, 2009 by keaton*

**Alegebra**

i have 5 questions, i dont know how to solve these questions. 7= 2 +5(z-2) 15(s-3)=12s-43 2a-6=3(a-4) 2(b-3)+5=3(b-1) 6x +7 / 5 = x
*March 11, 2011 by Amber*

**Alegebra**

For a science project, Tyronce is misxing a solution that is 6 parts of sugar to 25 parts of water. How would you wirte this as a decimal
*February 17, 2009 by Michelle*

**Alegebra**

what is one-fourth the sum of n and 2 equals one
*October 27, 2012 by Anonymous*

**alegebra**

a stone is thrown into a cylindrical water tank 2 feet in diameter, causing it to rise 1.5 inches. what is the volume of the stone?
*January 14, 2009 by Rachael*

**college alegebra**

√3x-2+√2x+5+1=0 Could this square root problem be solved by using a graphing TI-84 Plus calculator? If so, will you please tell me how to do it. Thanks
*October 20, 2012 by sandy*

**Alegebra 2**

Two positive numbers differ by 2. Their reciprocals add to 3. Find the numbers. (keep your answer in simplest radical form)
*March 4, 2014 by Anonymous*

**ALEGEBRA**

If you purchase an item for $1,232 at an interest rate of 9.8%, and you finance it for 1 year, how much is the amount of add-on interest? (Round your answer to the nearest dollar.)
*November 21, 2011 by MONICA*

**alegebra**

-(y+48)= -y+48 is this problem right. 26.6/-3.8=0.7 is this answer right
*February 21, 2009 by keaton*

**Alegebra 1B**

7x/16-x/16 When you have the same denominators (numbers on the bottom), you can just subtract the numerators (#s on the top) So 7x-x = 6x So the answer is 6x/16 Matt x-5+(-6)-6=0 x-5+(-6)-6=0 wa zup i think she is right i mean she is right
*March 31, 2007 by Scott*

**Alegebra**

Find an equation of the line containing the give pair of points. (-2, -1), and (-7,-4) The equation of the line in slope-intercept from is y= what
*March 16, 2009 by Johnnie*

**Alegebra**

N is the number of buttons in a sewing box. N is more than 40 but less than 80. When N is divided by 5 , the remainder is 2. When N is divided by 7, the remainder is 4. What is the value of N?
*June 26, 2012 by ALLY*

**Pre-Alegebra**

A 25 foot tall flagpole cast =s a 20 foot shadow. If a man with a height of 6 feet stands nearby, what will be the lenghth of this shadow?
*February 10, 2014 by Shela*

**alegebra 1 **

the question is a diamond problem and it already gives you the sum of 24 on top and -11 on bottom can someone please help me? I would really appreciate it! ( please do not give me the answer just need some pointers)
*September 3, 2014 by haylee*

**AP Alegebra**

simplify (sqrt(x)+1)/(sqrt(x)-1)
*September 7, 2014 by Bill*

**college alegebra**

Can someone please help me!!!!!! Find th eequation of the line containing the point P and having the slope m. Write your answer in slope intercept form. Graph this line. P= (0,0) M = 0
*November 16, 2011 by amy*

**alegebra**

amelia gets 4 points for each correct answer and loses 1 point for each worng answer. One her last quiz she earned 50 points and answered 25 questions. write a system of equations
*February 28, 2011 by michele*

**alegebra**

solve the sytem of equation by graphing. Then classify the system as consistent or inconsistent and the equation as dependent or independent. y=-x-11 3x-2y=2 what is the solution of the system of equation.,
*March 23, 2008 by anaya*

**intermidate alegebra**

I need help with two problem please. 4m^+20m+25= over the m is 2. w3+5w^-w=5 Please help me. over the w is three and 5w is 2. so could please help me this had to be done tonight.
*May 15, 2010 by Ashley*

**alegebra**

if a rectangular pen for dogs has an area of 480 square meters, and the length of the pen is 2.4 meters, what is the width of the pen??
*December 15, 2011 by Carly*

**College Alegebra**

a 23 foot ladder is placed against a vertical wall of a building with the bottom of the ladder standing on level ground 18 feet from the base. how high up the wall does the ladder reach?
*February 20, 2015 by k*

**Alegebra**

Working alone it takes Jerry 9 hrs to mop a warehouse. Ruth can mop the same warehouse in 10 hrs. If they worked together how long would it take them?
*December 17, 2009 by Jerry*

**Alegebra 1**

If all the vertices of a triangle are on the circle and one side of the triangle is the diameter of the circle it is a right angle. Find the length of the diameter (AC) if Ab =8 and BC = 15.
*March 10, 2011 by Chip*

**alegebra**

a cellular phone company offers a contract for which the cost C, in dollars, of t minutes of telephoning is given C=0.25(t-500)+80.95, where it is assumed that t>=500 minutes. What times will keep cost between $123.45 and $146.95?
*May 2, 2010 by elaine*

**Pre-Alegebra**

IF the scale model of an 82 inch long table is 10.25 inches long, what is the scale used to create the model?
*January 3, 2012 by Kenzie*

**alegebra**

solve the system of equations by graphing. then classify the system as consistent or inconsistent and the equations as dependent or independent. 3u+v=13 3u=v+29 What is the solution of the system of equations?
*March 23, 2008 by anaya*

**math alegebra**

A satellite's escape velocity is 6.mi./sec, the radius of the earth is 3960 mi, and the earth's gravitational constant (g) is 32.2 ft./sec^2. How far is the satellite from the surface of the earth?
*December 8, 2013 by Ernie*

**alegebra**

x+7y=14 x=2 is this right could you help me. 7x>56= 7x>8 is this right.
*March 5, 2009 by Elaine*

**Alegebra 1**

How do I figure this out? The fax mailer brought a fax mcahine for $600. The fax machine depreciates at a rate of $20 a month. (a) find a function F that can be used to determine the value of the fax machine t months after purchase complete the model below: f (t) = ?
*September 23, 2009 by Need Help*

**Alegebra 2**

write an expression for the sum of your earnings for 3 weeks and your friends earnings for 2 weeks if you each work r hours per week and your friend received $15.00 in tips per week
*September 3, 2012 by Cullen*

**Alegebra 2**

Two numbers have a ratio of 7:5. The sum of teh two numbers is 960. What are the two numbers?
*December 18, 2011 by Aubrey*

**alegebra**

if i bought 4 pairs of shoes for $325.50 and later bought another pair of shoes for $35, what was the mean cost of all the pairs of shoes?? thanks!(:
*December 15, 2011 by Carly*

**math alegebra**

to determine the size pf a parks moose population, caturalists catch 72 moose, tag them, and then set them free. months later 65 moose are caught, of which 15 have tags. Estimate the size of the moose population.
*October 7, 2013 by Ernie*

**alegebra and graphing**

lynn needs a truck to move some evidence out of her back yard before investigators arrive. She finds the cost C, of renting a truck is $25 per day plus $1 per mile, m. Write an equation for the cost in terms of miles driven.
*November 12, 2012 by Anonymous*

**Alegebra 1**

Each pair of equations below is equivalent. What was done to the first to get the second; in other words something was done to both sides of the first equation to "turn it into" the second equation - what was done to the first equation? Any help would be very much appreciated.
*August 20, 2012 by Gamzee :o)*

**Elementary Alegebra**

jon's age is 120% of Sara's age. If their age difference is 5 years, how old are jon and sara?
*December 2, 2014 by Nae*

**Alegebra**

Solution A is 60% alcohol and Solution B is 30% alcohol. How much of each is needed to make 30 gallons of a solution that is 40% alcohol
*May 13, 2013 by Thomas*