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.
Sub-forums
Threads
High School Cosine of 1 degree and cosine of 60 degrees?
- pairofstrings
- · Replies 34 ·
Mexico City's history
- DaalChawal
- · Replies 3 ·
Airplane landing with speed-dependent deceleration
- Joe_1234
- · Replies 10 ·
Undergrad Which kind of function is this?
- Jarvis323
- · Replies 3 ·
Undergrad Is arcsec = 1 divided by arccos ? Arcsec = 1/arccos
- Vividly
- · Replies 34 ·
Graduate What conditions does Mihăilescu's theorem place on x, y, a and b?
- e2m2a
- · Replies 1 ·
Undergrad Newbie learning Heat Exchanger
- Clemens Khoo
- · Replies 1 ·
Graduate Identify this mathematical equation and its field
- ElliotSmith
- · Replies 3 ·
What are the Kinematics of a Particle?
- WMDhamnekar
- · Replies 2 ·
Undergrad How to solve an equation with FMOD in it
- 1plus1is10
- · Replies 10 ·
Why Is My Solution 9x+-11 Incorrect for the Algebra Problem -6(x+2)+10+3(x-3)?
- Calista A
- · Replies 8 ·
High School Difference between powers of numbers equaling 1
- e2m2a
- · Replies 11 ·
Insights Physical Applications of the “Tan Rule”
- neilparker62
- · Replies 1 ·
High School Optimizing hero-banner card ability matching with permutations
- liquidFuzz
- · Replies 2 ·
Undergrad Equation to graph a sine wave that acts like a point on a unit circle
- btb4198
- · Replies 8 ·
Undergrad I found an interesting math result, but now I see a contradiction
- porton
- · Replies 3 ·
Find the length x if the shaded area is 1200 cm^2
- Genica
- · Replies 3 ·
Undergrad Maximum separation on an infinite line
- Andrew Wright
- · Replies 29 ·
What are the first two positive x-intercepts for the given sinusoidal function?
- mathuravasant
- · Replies 4 ·
Undergrad What is the function that describes this Asymptotic behaviour?
- Arman777
- · Replies 13 ·
1.4.1 complex number by condition
- karush
- · Replies 13 ·
Check my math problem solution
- Albert Einstein1
- · Replies 3 ·
Solve System of Equations Related to Race Speeds
- brinlin
- · Replies 2 ·
How Do I Correctly Subtract All Black Hands in Part (d)?
- Micky1964
- · Replies 1 ·
Is the Equation $ |tanx + cotx| = |tanx| + |cotx| $ True for Any Value of $x$?
- DaalChawal
- · Replies 3 ·
Vowel-Consonant Arrangements and Non-Adjacent Vowels
- DaalChawal
- · Replies 6 ·
High School How does the law of cosines relate to Euclidean geometry?
- SSG-E
- · Replies 22 ·
High School Problem involving unit vectors
- rudransh verma
- · Replies 26 ·
Undergrad Can a physical object be described by a single equation?
- pairofstrings
- · Replies 23 ·
High School Proof Pertaining to Possible Paths Through 3 Dimensions
- Lynch101
- · Replies 18 ·
High School Wind speed (100mph) to Pressure (psi)
- Ultrasonic2
- · Replies 30 ·
Graduate Generalized Diophantine equation and the method of infinite descent
- e2m2a
- · Replies 4 ·
Undergrad Properties of the legs of a right triangle
- e2m2a
- · Replies 3 ·
What's the best financing option for Mia's used trailer purchase?
- kaye
- · Replies 1 ·
How can we determine the sum of roots in a quadratic equation with real roots?
- DaalChawal
- · Replies 4 ·
High School What are the different types of equations and their names?
- pairofstrings
- · Replies 25 ·
High School Can you fall below the horizon on an expanding balloon?
- DaveC426913
- · Replies 7 ·
Graduate Prime Factorization Theorem and Number Systems
- e2m2a
- · Replies 5 ·
Area of Triangle ABC Given Dimensions
- maxkor
- · Replies 5 ·
Undergrad Is it possible to express cos(40) as a radical?
- neilparker62
- · Replies 4 ·
-aux.10.since he orders custom tiles how many choices does he have
- karush
- · Replies 6 ·
Show Diagonals of Kite are Perpendicular
- brinlin
- · Replies 2 ·
Parametric equations for a line through two points and plane through three points
- brinlin
- · Replies 4 ·
High School Arithmetic progression, Geometric progression and Harmonic progression
- pairofstrings
- · Replies 5 ·
Are Decimals Still Relevant in Today's Number System?
- Omega0
- · Replies 53 ·
How to solve for a and b in a Fourier transform problem
- Sharya19
- · Replies 26 ·
High School Natural Numbers contain all the Primes
- PrimeExample
- · Replies 24 ·
[ASK] A Line Intercepting A Circle
- Monoxdifly
- · Replies 4 ·
Undergrad Possible simple formula for ellipse circumference
- ktoz
- · Replies 6 ·
Components, Projection, and Resolution
- brinlin
- · Replies 1 ·
Finding direction angles for a vector
- brinlin
- · Replies 1 ·
How Does the Number of Metro Stations Affect the Color of Connecting Lines?
- DaalChawal
- · Replies 1 ·
1.1.21 simplify rational expression
- karush
- · Replies 14 ·
How does the marked step in the numerator follow from the first equation?
- DaalChawal
- · Replies 2 ·
Starting a vegetable garden with compost
- DaalChawal
- · Replies 4 ·
Sinusoidal model for daylight hours in Lowell, MA in 2020
- mcdwog
- · Replies 3 ·
Undergrad Not a trained mathematician, but this seems to work consistently
- stoneange
- · Replies 9 ·
Are You Struggling with Quadratic Equations?
- DaalChawal
- · Replies 2 ·
How do you find volume and surface area of a cylinder without the top?
- Abdullah Qureshi
- · Replies 4 ·
Can Parallelograms Be Constructed in a Convex Hexagon?
- maxkor
- · Replies 1 ·
High School What is a tangent? (multiple meanings)
- graphking
- · Replies 6 ·
High School Is the new quadratic solution method just a transposed quadratic formula?
- swampwiz
- · Replies 8 ·
Average engine power for car accelerating up a 10-degree hill
- Shah 72
- · Replies 4 ·
Graduate Shinichi Mochizuki's ABC Conjecture and Replication Crisis in Maths
- Jarvis323
- · Replies 33 ·
Solutions to $(1+\sin^42\theta) = 17(1+\sin2\theta)^4$ in $[0,2\pi]$
- DaalChawal
- · Replies 1 ·
Golf ball trajectory with air resistance and energy absorption
- Shah 72
- · Replies 8 ·
Graduate Moments and forces in different frames of reference
- Marco9518
- · Replies 10 ·
Can this forum help me improve my word problem skills?
- nycmathdad
- · Replies 8 ·
Basic problem about investment (basic percentages, and econ/finance).
- thiagowinters
- · Replies 1 ·
5.6.28 find domain of x in ABS
- karush
- · Replies 6 ·
Golf ball in pond: work-energy problem with resistance
- Shah 72
- · Replies 16 ·
High School Find Optimal Int Ratios to Approximate Pi
- Astronuc
- · Replies 7 ·
Finding average air resistance force on a falling skydiver
- Shah 72
- · Replies 9 ·
Football kicked at angle: finding speed and launch angle
- Shah 72
- · Replies 17 ·
Box sliding down a smooth ramp with 20cm height
- Shah 72
- · Replies 5 ·
High School Is this curve quadratic or exponential?
- Point Conception
- · Replies 3 ·
How Much Would I Earn If I Worked 4 Weeks On and 4 Weeks Off?
- benji1231
- · Replies 2 ·
Help needed with a math problem
- Jasmine angel
- · Replies 2 ·
Child sliding down playground slide with friction
- Shah 72
- · Replies 1 ·
Water slide problem: girl's speed and slide length with friction
- Shah 72
- · Replies 1 ·
The work energy principle and power
- Shah 72
- · Replies 2 ·
Counting Color Combinations in 12 Triangles
- maxkor
- · Replies 3 ·
Sinusoidal Functions (I for this)
- mathuravasant
- · Replies 9 ·
What Is the Domain and Range of y=cos(3(x - 45°)) +2?
- mathuravasant
- · Replies 3 ·
Product of 18 segments from Adam's circle construction
- maxkor
- · Replies 6 ·
2.4.10 3 circles one intersection
- karush
- · Replies 8 ·
Find Half a Number's Reciprocal Increased by Half its Reciprocal
- karush
- · Replies 2 ·
Undergrad I need to write a paper on mathematical chemistry -- Any suggestions?
- deepani
- · Replies 8 ·
Calculate the Length & Potential Energy of a Sliding Box on a Ramp
- Shah 72
- · Replies 9 ·
Absolute value of real numbers
- anemone
- · Replies 1 ·
Prove AB = x³ given triangles ABC and AEF with specific conditions
- anemone
- · Replies 1 ·
Decrease in Potential Energy of a Sliding Tile
- Shah 72
- · Replies 2 ·
Kinetic energy lost in head-on collision of balls A and B
- Shah 72
- · Replies 9 ·
5.t.11 find x for the imaginary factors
- karush
- · Replies 2 ·
How to Tackle Pre-Calculus Problems Effectively?
- Samanthalovesmath
- · Replies 3 ·
-11.7.94 Find the rectangular equation
- karush
- · Replies 2 ·
High School 3700 Year Old Babylonian Tablet of Trigonometry Tables
- jedishrfu
- · Replies 5 ·
How to Use the Midpoint Formula to Find the Other Endpoint of a Line Segment?
- nycmathdad
- · Replies 9 ·
Problem about equilateral triangles
- Nich6ls
- · Replies 2 ·
Undergrad Alternative Proofs To Euclid's Propositions
- moe darklight
- · Replies 2 ·