Join in expert discussion on general math topics that are not applicable to the specific categories. This includes topics are usually high school math level. Homework help is available.
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P4 + O2 → P2O5 stoichiometry problem
- Teh
- · Replies 2 ·
Im assuming a factorization problem?
- Ilikebugs
- · Replies 3 ·
Why rational points fail part (c) of the Protractor Postulate at r=30
- pholee95
- · Replies 4 ·
From quadratic form to vertex form
- mathlearn
- · Replies 1 ·
High School Solving Irrational Inequality: Why Square Root Matters
- Mr Davis 97
- · Replies 6 ·
Prove Inequality $(a,b,c\geq1)$
- Albert1
- · Replies 1 ·
Insights Comments - Friends, strangers, 7825 and computers
- micromass
- · Replies 5 ·
High School Math contest division question
- timelesstrix0
- · Replies 3 ·
Venn diagram for clinic patients with and without medication
- mathlearn
- · Replies 6 ·
Find the Volume of Mt. Vesuvius After 79AD in Terms of pi
- ruu
- · Replies 3 ·
How Long to Empty Lake Erie with a Cone Cup?
- kato1
- · Replies 2 ·
Proving triangle BAD is isosceles with right triangle ADC
- mathlearn
- · Replies 4 ·
High School Digit insertion operation on infinite decimals
- bahamagreen
- · Replies 10 ·
Arithmetic sequence with changing difference from day 27
- mathlearn
- · Replies 6 ·
How to find the Location of the point P
- mathlearn
- · Replies 6 ·
How do I plot a distance-time graph using TikZ?
- mathlearn
- · Replies 4 ·
State the angles in terms of x , Circle theorems
- mathlearn
- · Replies 6 ·
Prove congruence for powers of 2
- alexmahone
- · Replies 3 ·
Undergrad Is the Put/Call Game on a Bitcoin Casino's Bankroll Manipulable?
- Alanay
- · Replies 3 ·
Factoring 3x² + 11x + 10
- mathlearn
- · Replies 4 ·
Undergrad Modeling a situation of task dependencies
- danago
- · Replies 3 ·
Fraction multiplication problem
- mathlearn
- · Replies 1 ·
Find the factors using a complete square
- mathlearn
- · Replies 2 ·
Inscribed Angles to Identifying and Understanding
- Coder74
- · Replies 1 ·
Undergrad Problem with Theorem, Lemma and Corollary
- DaTario
- · Replies 13 ·
Finding the area of triangle PST in terms of triangle PQR
- mathlearn
- · Replies 6 ·
Polynomial inequality
- lfdahl
- · Replies 7 ·
Undergrad Any sources on how to generate a nomogram?
- jasc15
- · Replies 4 ·
Find the angle, cyclic quadrilaterals
- mathlearn
- · Replies 8 ·
Which Quadrant Contains No Solutions to This System of Inequalities?
- kamranpiriyev
- · Replies 2 ·
Find the domain and range of the following function f(x)=x-2/sqrt(10-2x)
- shamash9
- · Replies 2 ·
High School Factoring quadratic equation (with trig identities used)
- stratz
- · Replies 3 ·
Simpify Factored Form Equation
- kato1
- · Replies 3 ·
High School Proving these two functions intersect at 'a'
- Saracen Rue
- · Replies 4 ·
Prove that center of DG = center of the red circle.
- maxkor
- · Replies 1 ·
How do I Solve a Basic Logarithm Problem?
- susanto3311
- · Replies 5 ·
How to Find the Longest Side of Triangle ABC with Given Medians?
- Ilikebugs
- · Replies 1 ·
Why is x = (5 - 7√5)/10 unsuitable for PB = 2x - 1 cm?
- mathlearn
- · Replies 10 ·
High School Figuring out the sign of sinx given cosx
- Mr Davis 97
- · Replies 9 ·
How to Solve Angle Equivalence in Cyclic Quadrilaterals?
- mathlearn
- · Replies 24 ·
Undergrad Why do consecutive Fibonacci ratios converge to the golden ratio?
- Kevin McHugh
- · Replies 3 ·
Undergrad Solving Equations of the Parabola
- INAM KHAN
- · Replies 3 ·
Construct a pair of simultaneous equations
- mathlearn
- · Replies 3 ·
Find the Solution to $x^2+\frac{1}{x^2}=23$: x+$\frac{1}{x}$
- mathlearn
- · Replies 6 ·
High School How to pronounce the "=" sign in the following situations?
- vopros217
- · Replies 2 ·
Ratio of the area of triangles
- mathlearn
- · Replies 4 ·
Using the given information , find the value of x
- mathlearn
- · Replies 2 ·
High School Best fit curve associated with the combination formula
- iScience
- · Replies 1 ·
High School Explanation for increase of degree of equation
- Mr Davis 97
- · Replies 1 ·
High School Forgotten correct method of basic arithmetic (subtraction)
- Logical Dog
- · Replies 10 ·
Trigonometric Identity: Tan^2-Sin^2 = Sin^2 Cos^2
- 816318
- · Replies 2 ·
Insights General Brachistochrone Problem - Comments
- wrobel
- · Replies 2 ·
Finding the Area of a shaded region (two shapes)
- Coder74
- · Replies 5 ·
Right-Angled Triangle Inequality
- anemone
- · Replies 4 ·
What is a concave function and how is it determined?
- kaliprasad
- · Replies 4 ·
Finding distance between lines with force vectors
- chiami
- · Replies 3 ·
High School How well do you know the multiplication table?
- MadAtom
- · Replies 69 ·
Prove polynomial with three integer roots at -1 has no integer zeros
- Johulus
- · Replies 8 ·
Prove: Positive Integer n Sum Equation
- markosheehan
- · Replies 3 ·
Rectangle area with x = -1±√11
- mathlearn
- · Replies 4 ·
Undergrad Simultaneous Solution for Two Modular Equations with Known Integers
- mohamed el teir
- · Replies 1 ·
Find Remainder of $40^{110}$ and $3^{1000}$ Divided by 37 and 26
- Albert1
- · Replies 1 ·
Prove that 1/(1+cos θ) = csc²θ - csc θ cot θ
- 816318
- · Replies 4 ·
High School Questions about equation roots
- nmego12345
- · Replies 17 ·
Write down the equation of the function corresponding to the graph
- mathlearn
- · Replies 6 ·
High School Geometry for a three-value opacity control that sums to 100
- DaveC426913
- · Replies 16 ·
Undergrad Is this a correct way to describe number sets?
- Logical Dog
- · Replies 38 ·
Undergrad Simplifying triple sum of exponentials with Kronecker delta
- rock_pepper_scissors
- · Replies 4 ·
High School Why does the book say circumference is 2π instead of 2πr?
- Shafia Zahin
- · Replies 3 ·
Rectangle with isosceles triangle cut out: finding x from area
- mathlearn
- · Replies 1 ·
Write an inequality and solve for the maximum possible value of n
- mathlearn
- · Replies 5 ·
How to write the quadratic function.
- mathlearn
- · Replies 4 ·
Undergrad Composite Number Test: Find Factors w/ Quadratic Equations
- rajeshmarndi
- · Replies 6 ·
Show that AN=1 cm using the knowledge of equiangular triangles.
- mathlearn
- · Replies 9 ·
High School Proof of a lemma of BÉZOUT’S THEOREM
- SamitC
- · Replies 2 ·
$gcd(2002+2,2002^2+2,\dots,2002^{2002}+2)$
- Albert1
- · Replies 1 ·
Graphing x-|x|=y-|y|
- NoWay1
- · Replies 3 ·
How to Factorize x^2-y^2-x+y for Solving Polynomial Equations
- mathlearn
- · Replies 11 ·
Which of the following are equal to this identity?
- Umar
- · Replies 4 ·
Undergrad How to find if a quadratic expression is a perfect square
- rajeshmarndi
- · Replies 5 ·
Undergrad Proof Using Rearrangement Inequality
- James Brady
- · Replies 2 ·
Find a and b for difference of squares factorization
- mathlearn
- · Replies 6 ·
Geometry: proving two angles are equal
- markosheehan
- · Replies 1 ·
Binomial Expansion - Fractional Powers
- Mathick
- · Replies 1 ·
Bookworm distance problem and traffic director paths
- jangoom
- · Replies 16 ·
Find n in Perfect Square
- Albert1
- · Replies 2 ·
High School Some trouble understanding this basic inequality proof
- Terrell
- · Replies 1 ·
Insights Gauge integration in mathematics education
- micromass
- · Replies 28 ·
High School Binomial Expansion with Negative/Rational Powers
- Alettix
- · Replies 25 ·
High School Reduce Math in Formula Algebraically: BestCost
- 1plus1is10
- · Replies 3 ·
High School Why does 0 = √x - √x not equal 0 = -√x - √x?
- Einstein's Cat
- · Replies 6 ·
Considering the expansion , Find the value
- mathlearn
- · Replies 4 ·
Undergrad Understanding Double Negatives in Algebraic Expressions
- dankMath
- · Replies 9 ·
Graduate Why do I think of complicated solutions before simple ones?
- ShayanJ
- · Replies 11 ·
Undergrad How to Construct a 1 Degree Arc Using a Given 19 Degree Arc?
- mishaark
- · Replies 5 ·
Show that is the square of an integer
- Joppy
- · Replies 13 ·
Find the value of x using the knowledge of equiangular triangles.
- mathlearn
- · Replies 1 ·
Lowest Positive $p$: Solving $\cos(p\sin \, x) = \sin (p\cos\, x)$
- kaliprasad
- · Replies 4 ·
Solving the Equation cos (x)=-0.8
- fordy2707
- · Replies 4 ·
Disc rolling down a slope with incline tan⁻¹(3/4)
- markosheehan
- · Replies 3 ·