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Recent activity by Arindam Kundu
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Arindam Kundu
Recent Activities
User Arindam Kundu
Recent activity
All questions
All answers
User Arindam Kundu
Recent activity
All questions
All answers
1
answer
how to solve {7x-y=13 -7x+2y=-12
answered
Mar 31, 2015
in
Algebra 1 Answers
|
619
views
substitution method
solving equations
1
answer
x=-2y; x+6y=12 solve by substitution method
answered
Mar 31, 2015
in
Algebra 1 Answers
|
569
views
substitution method
2
answers
Solve, using the substitution method. 2x + 4y = 16 x – 7 = – 4y
answered
Mar 28, 2015
in
Algebra 1 Answers
|
2.3k
views
substitution method
1
answer
solve equation using the method of substitution, x=-4y+5 and x+2y=7
answered
Mar 28, 2015
in
Algebra 2 Answers
|
748
views
substitution method
2
answers
solve equation using the method of substitution, x=-4y+5 and x+2y=7
answered
Mar 28, 2015
in
Algebra 2 Answers
|
967
views
substitution method
1
answer
Solve the quadratic function ax^2 + bx + c =0
answered
Mar 19, 2015
in
Algebra 1 Answers
|
829
views
quadratic function
quadratic formula
2
answers
7m^2+12m+1=0
answered
Mar 19, 2015
in
Algebra 2 Answers
|
615
views
2
answers
(m^2)-7m=0
answered
Mar 19, 2015
in
Algebra 1 Answers
|
931
views
algebra problems
1
answer
3+5+6=15 18 72 ,5+5+6=25 30 94, 5+6+7=30 35 85, 5+5+3=25 15 73, 9+4+7=_________?
answered
Nov 22, 2014
in
Other Math Topics
|
807
views
math problem
2
answers
2x - 3y = 12 and 3x + 4y = 15 using substitution and elimination
answered
Jul 24, 2014
in
Algebra 1 Answers
|
2.7k
views
solving systems of equations by elimination
solving equations
2
answers
Solve by the method of your choice (addition or substitution)
answered
Jul 24, 2014
in
Calculus Answers
|
814
views
solving systems of equations
3
answers
Solve the system by method of choice (addition or substitution)
answered
Jul 24, 2014
in
Calculus Answers
|
793
views
solving systems of equations
solving systems of equations by addition
solving systems of equations by substitution
2
answers
x-3y=13 and 5x+3y=2 using solving linear systems of elimination
answered
Jul 21, 2014
in
Algebra 1 Answers
|
1.5k
views
solving systems of equations by elimination
2
answers
-4x-2y=-12 and 4x+8y=-24 solving systems of equations using elimination
answered
Jul 21, 2014
in
Algebra 1 Answers
|
1.6k
views
solving systems of equations by elimination
3
answers
3x+4y=15 and 2x-4y=30 Solving systems of Equations using Substitution and elimination
answered
Jul 21, 2014
in
Algebra 1 Answers
|
2.2k
views
solving systems of equations by elimination
1
answer
solve (x+2)^2+7y^2=5 and x^2+4x-y=6 by substitution or elimination.
answered
Jul 21, 2014
in
Algebra 2 Answers
|
761
views
solving equations
systems of equations containing three variables
solving systems of equations by elimination
solving systems of equations by substitution
1
answer
Solve this system of equations using substitution.
answered
Jul 21, 2014
in
Algebra 2 Answers
|
597
views
solving systems of equations by substitution
solving systems of equations
algebra problems
1
answer
solve this system of equations by using the substitution method 5x-3y=-11 (1) and 3x+22y=1 (2)
answered
Jul 21, 2014
in
Algebra 2 Answers
|
1.0k
views
solving equations
1
answer
solve it by substitution method:- 5x - 6y=-9 & 3x + 4y= 25
answered
Jul 21, 2014
in
Algebra 1 Answers
|
2.2k
views
solving equations
1
answer
Factorise : 2x^2-5x+3
answered
Jul 8, 2014
in
Algebra 2 Answers
|
754
views
algebra problems
solving equations
factoring
1
answer
I need help on how to factorise this 8x^3-27
answered
Jul 8, 2014
in
Algebra 2 Answers
|
1.0k
views
factoring
2
answers
ABC is right-angled at B, and D is a point on BC. if AD = 18 cm, BD = 9 cm and CD = 4cm, find AC ?
answered
Jul 7, 2014
in
Other Math Topics
|
3.1k
views
solving triangles
3
answers
In triangle ABC, angle C is a right angle....
answered
Jul 7, 2014
in
Geometry Answers
|
3.5k
views
solving triangles
1
answer
In a right triangle ABC, if A=x and B=1/x, and C=90 how can I solve for x, if x+1/x=90
answered
Jul 7, 2014
in
Trigonometry Answers
|
917
views
solving equations
solving triangles
2
answers
if in triangle ABC angle a +angle b =105°, angle b + angle c =120°,then find angle b.
answered
Jul 7, 2014
in
Other Math Topics
|
1.5k
views
solving triangles
may be the answer is 120°
1
answer
If a2+b2=11 and ab=3, find the value of (a-b)2? (all of the 2 are supposed to be squared)
answered
Jul 7, 2014
in
Algebra 1 Answers
|
2.1k
views
solving equations
1
answer
ab+bc+ca when a+b+c =13 and a2+b2+c2=69
answered
Jul 7, 2014
in
Algebra 2 Answers
|
2.0k
views
solving equations
1
answer
Help me solve A= (b1 + b2)h over 2, and solve for b1?
answered
Jul 7, 2014
in
Algebra 2 Answers
|
3.6k
views
solving equations
algebra problems
1
answer
solve for b, given A= 1/2h(b1 + b2)
answered
Jul 7, 2014
in
Geometry Answers
|
3.2k
views
solving equations
2
answers
solve for h: A=1/2h(b1+b2)
answered
Jul 7, 2014
in
Algebra 1 Answers
|
5.2k
views
solving equations
1
answer
solve for h
answered
Jul 7, 2014
in
Algebra 1 Answers
|
349
views
solving equations
algebra problems
4
answers
The ratio of boy to girls in a class is 3 : 2. how many girls if there are 15 boys
answered
Jun 30, 2014
in
order of operations
|
1.4k
views
2
answers
please help solve the equation
answered
Apr 14, 2014
in
Algebra 2 Answers
|
602
views
exponential equation
2
answers
help solve
answered
Apr 14, 2014
in
Algebra 2 Answers
|
493
views
exponential equation
3
answers
in triangle abc angle b = 90, ab=5,ac=13, calculate sinA
answered
Apr 14, 2014
in
Trigonometry Answers
|
1.8k
views
trigonometry problems
solving triangles
3
answers
if cosA+sinA=2^1/2*cosA, then show that cosA-sinA=2^1/2*sinA.
answered
Apr 14, 2014
in
Trigonometry Answers
|
758
views
if cosa+sina=2^1 2*cosa
then show that cosa-sina=2^1 2*sina.
trigonometry problems
5
answers
if the diemeter is 9 cm the circumference is...?
answered
Mar 24, 2014
in
Algebra 1 Answers
|
908
views
circumference of a circle
diameter of a circle
radius of a circle
area of a circle
3
answers
A circle has a circumference that measures 12 cm. What is the approximate measurement of the radius
answered
Mar 24, 2014
in
Algebra 1 Answers
|
1.6k
views
circumference of a circle
area of a circle
radius of a circle
diameter of a circle
3
answers
circle has a radius of 6cm what is the circumference?
answered
Mar 24, 2014
in
Word Problem Answers
|
836
views
circumference of a circle
radius of a circle
3
answers
find the radius of a circle if the circumference is 29pi?
answered
Mar 24, 2014
in
Algebra 1 Answers
|
1.3k
views
circumference of a circle
radius of a circle
2
answers
if the circumference of a circle is 85 whats the radius
answered
Mar 24, 2014
in
Geometry Answers
|
1.1k
views
circumference of a circle
3
answers
If the circumference of a circle is 32 centimeters then what is the radius
answered
Mar 24, 2014
in
Geometry Answers
|
4.1k
views
circumference of a circle
radius of a circle
& 6th grade math
3
answers
If the circumference of a circle if 188.4cm what is the area, radius, diameter?
answered
Mar 24, 2014
in
Geometry Answers
|
5.1k
views
diameter of a circle
radius of a circle
area of a circle
3
answers
Suppose the diameter of a circle is 10. What is its area?
answered
Mar 24, 2014
in
Other Math Topics
|
1.6k
views
diameter of a circle
area of a circle
2
answers
6a^2+2b^2+3c^2+7ab+11ac+7bc
answered
Feb 18, 2014
in
Algebra 1 Answers
|
4.1k
views
algebra problems
87,454
questions
99,069
answers
2,408
comments
4,796
users
