345 Answered Questions for the topic Algebra Equation

Algebra Equation

07/10/15

write the equation of a line parallel to the given line but passing through the given point problem y=1/2 x +1; (4,2)
y=1/2 x+1; (4,2)
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Algebra Equation Algebra Help

07/08/15

Not sure where to start :/?
1+x< 3x-3 <4x-2
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Expert Answers •1

06/23/15

Factorising an algebra equation
Factorise (a2 - a - 12)x2 + (2a2 - 4)x + a2 + a   How is this even possible?!?
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Algebra Equation Algebra 1 Algebra 2 Algebra

06/12/15

This is a really tricky word problem that a lot of people can't seem to crack in my class
* my instructor said that I need to have variables and an equation, I did the problem the first time but could not figure it out  On a 1287 long road trip in windy conditions, a family calculates... more
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Algebra Equation Fractions

06/03/15

Equations : Fractions
Equation :  6x-2   5x+9 = ____+ _____     -5   5         6   or if it makes it easier: ((6x-2) / 5) + ((5x+9)/6) = -5   I need to know how to work it out, why and what the answer is. Please... more
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Algebra Equation

05/12/15

evaluate 5m^0 when m=17
evaluate 5m^0 when m=17
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Algebra Equation

05/09/15

Find the equation of the line with the given slope that passes through the given point. Write the equation in the form Ax+By=C . m=7/4, (8,-2)
Find the equation of the line with the given slope that passes through the given point. Write the equation in the form Ax+By=C . m=7/4, (8,-2)   HELP
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Expert Answers •2
Algebra Equation

05/09/15

1/2x+1/3x>-10
 The question is like this:   1 over 2 x plus 1 over 3 x is greater than -10. Solve x
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Algebra Equation

05/05/15

Simplfy 21mm/7n
when i tried doing this i got 3mmn or 3m^2n  but the answers say it is 3m  how do I solve this? 
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Algebra Equation

05/04/15

Arthur weighs 21 lbs more than lily. Their combined weight is 114 lb less than four times lilys weight. How much does lily weigh?
Arthur weighs 21 lbs more than lily. Their combined weight is 114 lb less than four times lilys weight. How much does lily weigh?
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Expert Answers •1
Algebra Equation

05/04/15

Find all solutions in positive integers for the question : x - y^4 = lcm of x and y
I need this answer quickly.
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Algebra Equation

04/19/15

(-1,4), x+y=5
write an equation of the line containing the specified points and perpendicular to the indicated line
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Algebra Equation

04/17/15

Find the x and y intercepts of the line represented by the equation: 5 x -2 y = -20
Find the x and y intercepts of the line represented by the equation: 5 x -2 y = -20The intercepts are:x intercept = y intercept =
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Algebra Equation

04/14/15

Find where two parabolas intersect
needs to use substitution    Y= X^2+5 & y= x^2 + 2x+1   Algebra 1 need to show work
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Algebra Equation

04/14/15

How many solutions does this equation have?
10+3y-2=4y-y+8
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Algebra Equation

04/10/15

an algebra question of points
what is the equation of the line that passes through (6,0) (0,2) points?
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Expert Answers •2
Algebra Equation Calculus

03/21/15

2÷(2/5)/(4/25)-3/14 {1/7+3/25 (1/7+2)} what is the answer and could you please outline and explain the steps in how you calculated it
im studying analytical methods in economics and finance, lecture does not explain the steps in how to calculate the equation, just wanted to have it broken down and explained.
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Algebra Equation

03/11/15

Identify the solution(s) of the system of equations, if any. 9x + 2y = 2, 8x - 2y = 4
Identify the solution(s) of the system of equations, if any. 9x + 2y = 2, 8x - 2y = 4
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Algebra Equation

03/11/15

which set of points are on the line y=4x-7
which set of points are on the line y=4x-7
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Algebra Equation

03/11/15

Which line is perpendicular to the line y = 1/2x + 2 ?
Which line is perpendicular to the line y = 1/2x + 2 ?
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Algebra Equation

03/10/15

enter in smiliest form
Simplify. (2a4+(5a+6)−a2)−(7a−(6a3−2a2+5a)−4(a+6)) Enter the expression in simplest form.
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Algebra Equation

03/09/15

The answer to 5x+20=-5x
5x+20=-5x  
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Expert Answers •2
Algebra Equation

03/09/15

Decide weather the pair 5x+4y=1. And 4x+5y=4 are perpendicular,parallel or neither
Decide weather the pair is parallel,perpendicular or neither 5x+4y=1 4x+5y4  
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Algebra Equation

03/06/15

exponential model y=y0e^kt
a company buys a machine for $20 million. Four years later, the machine is worth $12 million. Assume the decline in value follows the exponential model y=y0e^kt. Find the exponential model. Use the... more
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Algebra Equation

03/05/15

graph the inequalities
graph the inequalities y>-3/10  and y<=-5x-10 to find their solution set and points of itnersection
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