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Answers by Arindam Kundu
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Arindam Kundu
Answers
User Arindam Kundu
Recent activity
All questions
All answers
User Arindam Kundu
Recent activity
All questions
All answers
how to solve {7x-y=13 -7x+2y=-12
answered
Mar 31, 2015
in
Algebra 1 Answers
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626
views
substitution method
solving equations
x=-2y; x+6y=12 solve by substitution method
answered
Mar 31, 2015
in
Algebra 1 Answers
|
580
views
substitution method
Solve, using the substitution method. 2x + 4y = 16 x – 7 = – 4y
answered
Mar 28, 2015
in
Algebra 1 Answers
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2.3k
views
substitution method
solve equation using the method of substitution, x=-4y+5 and x+2y=7
answered
Mar 28, 2015
in
Algebra 2 Answers
|
759
views
substitution method
solve equation using the method of substitution, x=-4y+5 and x+2y=7
answered
Mar 28, 2015
in
Algebra 2 Answers
|
981
views
substitution method
Solve the quadratic function ax^2 + bx + c =0
answered
Mar 19, 2015
in
Algebra 1 Answers
|
838
views
quadratic function
quadratic formula
7m^2+12m+1=0
answered
Mar 19, 2015
in
Algebra 2 Answers
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633
views
(m^2)-7m=0
answered
Mar 19, 2015
in
Algebra 1 Answers
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948
views
algebra problems
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
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822
views
math problem
2x - 3y = 12 and 3x + 4y = 15 using substitution and elimination
answered
Jul 24, 2014
in
Algebra 1 Answers
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2.8k
views
solving systems of equations by elimination
solving equations
Solve by the method of your choice (addition or substitution)
answered
Jul 24, 2014
in
Calculus Answers
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829
views
solving systems of equations
Solve the system by method of choice (addition or substitution)
answered
Jul 24, 2014
in
Calculus Answers
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808
views
solving systems of equations
solving systems of equations by addition
solving systems of equations by substitution
Solve the system by method of choice (addition or substitution)
answered
Jul 24, 2014
in
Calculus Answers
|
808
views
solving systems of equations
solving systems of equations by addition
solving systems of equations by substitution
x-3y=13 and 5x+3y=2 using solving linear systems of elimination
answered
Jul 21, 2014
in
Algebra 1 Answers
|
1.6k
views
solving systems of equations by elimination
-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
3x+4y=15 and 2x-4y=30 Solving systems of Equations using Substitution and elimination
answered
Jul 21, 2014
in
Algebra 1 Answers
|
2.3k
views
solving systems of equations by elimination
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
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770
views
solving equations
systems of equations containing three variables
solving systems of equations by elimination
solving systems of equations by substitution
Solve this system of equations using substitution.
answered
Jul 21, 2014
in
Algebra 2 Answers
|
612
views
solving systems of equations by substitution
solving systems of equations
algebra problems
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
solve it by substitution method:- 5x - 6y=-9 & 3x + 4y= 25
answered
Jul 21, 2014
in
Algebra 1 Answers
|
2.3k
views
solving equations
Factorise : 2x^2-5x+3
answered
Jul 8, 2014
in
Algebra 2 Answers
|
772
views
algebra problems
solving equations
factoring
I need help on how to factorise this 8x^3-27
answered
Jul 8, 2014
in
Algebra 2 Answers
|
1.1k
views
factoring
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
In triangle ABC, angle C is a right angle....
answered
Jul 7, 2014
in
Geometry Answers
|
3.5k
views
solving triangles
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
|
941
views
solving equations
solving triangles
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
|
1.6k
views
solving triangles
may be the answer is 120°
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
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
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
solve for b, given A= 1/2h(b1 + b2)
answered
Jul 7, 2014
in
Geometry Answers
|
3.3k
views
solving equations
solve for h: A=1/2h(b1+b2)
answered
Jul 7, 2014
in
Algebra 1 Answers
|
5.3k
views
solving equations
solve for h
answered
Jul 7, 2014
in
Algebra 1 Answers
|
360
views
solving equations
algebra problems
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
please help solve the equation
answered
Apr 14, 2014
in
Algebra 2 Answers
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614
views
exponential equation
help solve
answered
Apr 14, 2014
in
Algebra 2 Answers
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505
views
exponential equation
in triangle abc angle b = 90, ab=5,ac=13, calculate sinA
answered
Apr 14, 2014
in
Trigonometry Answers
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1.8k
views
trigonometry problems
solving triangles
if cosA+sinA=2^1/2*cosA, then show that cosA-sinA=2^1/2*sinA.
answered
Apr 14, 2014
in
Trigonometry Answers
|
779
views
if cosa+sina=2^1 2*cosa
then show that cosa-sina=2^1 2*sina.
trigonometry problems
if the diemeter is 9 cm the circumference is...?
answered
Mar 24, 2014
in
Algebra 1 Answers
|
931
views
circumference of a circle
diameter of a circle
radius of a circle
area of a circle
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
circle has a radius of 6cm what is the circumference?
answered
Mar 24, 2014
in
Word Problem Answers
|
858
views
circumference of a circle
radius of a circle
find the radius of a circle if the circumference is 29pi?
answered
Mar 24, 2014
in
Algebra 1 Answers
|
1.4k
views
circumference of a circle
radius of a circle
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
If the circumference of a circle is 32 centimeters then what is the radius
answered
Mar 24, 2014
in
Geometry Answers
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4.2k
views
circumference of a circle
radius of a circle
& 6th grade math
If the circumference of a circle if 188.4cm what is the area, radius, diameter?
answered
Mar 24, 2014
in
Geometry Answers
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5.1k
views
diameter of a circle
radius of a circle
area of a circle
Suppose the diameter of a circle is 10. What is its area?
answered
Mar 24, 2014
in
Other Math Topics
|
1.7k
views
diameter of a circle
area of a circle
6a^2+2b^2+3c^2+7ab+11ac+7bc
answered
Feb 18, 2014
in
Algebra 1 Answers
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4.2k
views
algebra problems
87,457
questions
99,071
answers
2,408
comments
4,806
users