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Answers by smith
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smith
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User smith
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User smith
Recent activity
All questions
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Simplify: please 15-3[2+6(-3)]
answered
Feb 5, 2014
in
Algebra 1 Answers
|
405
views
algebra problems
6x-[2x+3(x+1)]=x+20
answered
Oct 25, 2013
in
Algebra 1 Answers
|
734
views
algebra problems
2c,c+13,3c+1,c-4 if the perimeter of the quadrilateral is 101 what is the value of c
answered
Oct 24, 2013
in
Algebra 1 Answers
|
519
views
algebra problems
solve 2.52=1.005^12x
answered
Oct 23, 2013
in
Trigonometry Answers
|
561
views
log
2(x-1)>3(2+x)
answered
Oct 23, 2013
in
Algebra 1 Answers
|
465
views
how to solve 2x+3y=225
answered
Oct 23, 2013
in
Algebra 1 Answers
|
575
views
solving equations
word problems
algebra problems
Factorise 7a2 + 6ab
answered
Oct 11, 2013
in
Word Problem Answers
|
3.6k
views
what is this trinomial factored 14r^3-23r^2+8r
answered
Oct 11, 2013
in
Algebra 1 Answers
|
536
views
trinomial factoring
polynomials
how do i solve 25x + x = 5x - 3
answered
Oct 11, 2013
in
Algebra 1 Answers
|
732
views
algebra problems
Find an equation of the tangent line to the curve (x^2)(e^y)+(ye^x)=4 at the point (2,0).
answered
Oct 9, 2013
in
Calculus Answers
|
777
views
calculus
implicit differentiation
factor completely: 98x^3-18x
answered
Oct 9, 2013
in
Algebra 2 Answers
|
939
views
math problem
Evaluate the function h(x) = x+7 when x=3, x=0, and x=-2
answered
Oct 9, 2013
in
Algebra 1 Answers
|
927
views
jaquailand
how do you solve 5 [7x+3x-2x+9x]
answered
Oct 8, 2013
in
Algebra 1 Answers
|
518
views
Show that (x3 + 2x)/(2x + 1) is O(x2).
answered
Oct 8, 2013
in
Other Math Topics
|
4.7k
views
big oh
9 square root 5y^3 * 6 square root 50y^4?
answered
Oct 4, 2013
in
Algebra 2 Answers
|
589
views
equation
multiplying
If h(x)=2x^4+x^3-3x^2+x-1 find h(2) - h(-2)
answered
Oct 4, 2013
in
Geometry Answers
|
693
views
math
math problem
geometry 10th grade
geometry problem
simplify 7x(-3x+2) in standard form?
answered
Oct 4, 2013
in
Geometry Answers
|
541
views
math problem
Solve -3p^2 when p=7
answered
Oct 4, 2013
in
Other Math Topics
|
488
views
math
math problem
-(3x - 2) = -4(x + 1) - 4
answered
Oct 4, 2013
in
Algebra 1 Answers
|
576
views
algebra
solve the equation 3x + 4y = 6 for y.
answered
Oct 4, 2013
in
Algebra 1 Answers
|
1.2k
views
literal equations
9(2=w)-4w=3w-10 ?
answered
Oct 3, 2013
in
Algebra 1 Answers
|
729
views
algebra problems
(3/5)x + 1.4y = (2/5)
answered
Oct 3, 2013
in
Other Math Topics
|
1.2k
views
algebra
how do you solve x^2-7x=10
answered
Oct 3, 2013
in
Algebra 2 Answers
|
329
views
for precalc
find the composite number between 60 and 70 whose prime factors have a sum of 12
answered
Oct 3, 2013
in
Pre-Algebra Answers
|
4.3k
views
estimate to the nearest whole number 3.68/8.44
answered
Oct 3, 2013
in
Fraction Problems
|
549
views
3.68 8.44=
how to solve 8.2xsquared-3.7xsquared=72
answered
Oct 1, 2013
in
Pre-Algebra Answers
|
411
views
solve for x
what is 2.5(2p+5)=p+12.5
answered
Oct 1, 2013
in
Word Problem Answers
|
1.1k
views
algebra problems
x^2/((x+1)(x-1) ^2
answered
Oct 1, 2013
in
Algebra 2 Answers
|
455
views
x^2 ((x+1)(x-1) 〖^2〗)
solve 45-[4-2y-4(y-7)]=-4(1+3y)-[4-3(y-2)-2(2y-5)]
answered
Sep 30, 2013
in
Algebra 2 Answers
|
1.0k
views
solving equations
f(x)=1 -3x^2-cos x +sin x ,
answered
Sep 30, 2013
in
Calculus Answers
|
477
views
k
find the solution set of the equation of ( 1 + 1 = x ) 2 - 6 ( 1 + 1 + x ) = - 8
answered
Sep 26, 2013
in
Other Math Topics
|
754
views
( 1 + 1 = x ) 2 - 6 ( 1 + 1 + x ) = - 8
If 1/2x +1/2(1/2x + 1/2(1/2x +1/2(1/2x + ... = y, then x = ?
answered
Sep 25, 2013
in
Algebra 2 Answers
|
492
views
algebra problems
17x + 5a - 3x - 4a=
answered
Sep 24, 2013
in
Pre-Algebra Answers
|
558
views
please help me combine terms in this problem
what is 6m-2=2m-6
answered
Sep 24, 2013
in
Algebra 1 Answers
|
780
views
alg i honors
solve s^2=2s+15=0
answered
Sep 24, 2013
in
Other Math Topics
|
714
views
factoring
5 sqrt 42x(4+4 sqrt 7x)
answered
Sep 24, 2013
in
Algebra 1 Answers
|
674
views
algebra problems
f(x)=2x^3(x-4) to sketch the curve, bt i don't know how to start
answered
Sep 24, 2013
in
Calculus Answers
|
481
views
calculus
rule
graph
6+9x12 divide by 2+18-24 divided by 6
answered
Sep 23, 2013
in
Algebra 1 Answers
|
638
views
hard
Solving Systems of Equations by Elimination?
answered
Sep 23, 2013
in
Calculus Answers
|
1.6k
views
solving systems of equations by elimination
solving equations
substitution method
solve (y+1)(y+1)=
answered
Sep 23, 2013
in
Algebra 1 Answers
|
519
views
answers
How do you write 7.54*10^6 in standard form
answered
Sep 23, 2013
in
Algebra 1 Answers
|
879
views
algebra problems
the roots of eqn 2x^2-4x-7=0 are a and b.Find eqn whose roots are a^2,b^2
answered
Sep 23, 2013
in
Other Math Topics
|
615
views
tags-use comma asa sepratorer
Find the lim as x approaches 0 from the positive side of f(c)+ square of x / g(x) +1
answered
Sep 23, 2013
in
Calculus Answers
|
876
views
limits
Find the range of F(x)= (x+1)^2-1
answered
Sep 17, 2013
in
Calculus Answers
|
517
views
range of a function
7k2−15+14k−5k2−19k
answered
Sep 17, 2013
in
Pre-Algebra Answers
|
439
views
when am i ever gonna need this
tanX sinX + cosX = secX
answered
Sep 17, 2013
in
Trigonometry Answers
|
1.0k
views
pomoycj@yahoo.com
3x + (-17)+21f +3x -(-21f)
answered
Sep 12, 2013
in
Algebra 2 Answers
|
376
views
algebra problems
solve the simultaneous equatiion by elimination show all working y=3/4x + 5,, 2x +3y=100
answered
Sep 12, 2013
in
Algebra 1 Answers
|
608
views
solve simultaneous equation using elimination method 6 + 2/3x=1/4y 1/3x+2y=14
answered
Sep 12, 2013
in
Algebra 1 Answers
|
2.2k
views
elimination method
16ab - 9cd why can't it be factored
answered
Sep 10, 2013
in
Algebra 1 Answers
|
1.1k
views
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