Free pre-calculus mathematics homework help from qualified mentors. Math courses prior to calculus homework. Please use the template when requesting help and show your work.
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What Coordinates Does the Ant Reach in Its Spiral Path?
- Macleef
- · Replies 6 ·
Complex Numbers: Eigenvalues and Roots
- Canadian
- · Replies 4 ·
What are the key concepts for solving trigonometric functions?
- sweetcomedygirl
- · Replies 3 ·
Is a Real 3x3 Matrix with a Square of Identity Diagonalizable?
- Hello Kitty
- · Replies 4 ·
Verify Modulo Arithmatic Equation: (47/14)=1 (mod 11)
- rad0786
- · Replies 2 ·
Finding the point of intersection of two lines
- malty
- · Replies 4 ·
How do I expand (9-3x)^3 for integration?
- ns5032
- · Replies 4 ·
Why does factoring y(2y+1)=1 give different answers than (2y+1)(y-1)=0?
- fk378
- · Replies 4 ·
Stats seating arrangement problem
- kuahji
- · Replies 6 ·
Combining cos3x + sin3x into single cosine function
- guns4monkeys
- · Replies 6 ·
How Do Double Angle Identities Simplify Trigonometric Equations?
- Jatt
- · Replies 9 ·
Probability of equal women and men among invited guests
- pace
- · Replies 2 ·
Finding the projection of one vector onto another
- Joza
- · Replies 3 ·
Polynomial functions, descartes rule
- viet_jon
- · Replies 2 ·
Solving a Quadratic Equation: Finding All Linear Factors
- DumbKid88
- · Replies 4 ·
Finding the equation of a parabola from focus and directrix
- dillonwerd
- · Replies 4 ·
How long to build a structure with basketloads, mud bricks, or stone blocks?
- davemoosehead
- · Replies 2 ·
Finding the Inverse of a Function
- matadorqk
- · Replies 6 ·
What is the best method to get a matrix into upper triangular form?
- Firepanda
- · Replies 14 ·
Proving a Convex Quadrilateral is a Square with Internal Point O as its Center
- lolerlol
- · Replies 2 ·
Why does e^(iπ) = -1 when 1 = e^(i2π)?
- springo
- · Replies 4 ·
Trigonometric Identities- simplify sin^4x - cos^4x
- ku1005
- · Replies 4 ·
Solving Linear Inequalities on a TI-83 Calculator
- Corkery
- · Replies 4 ·
How can I simplify this expression using factoring?
- jesuslovesu
- · Replies 2 ·
Sandwiches and drinks order with 20 items totaling $17
- benifactorx
- · Replies 3 ·
Adding, subtracting, multiplying and dividing trig functions
- astro_kat
- · Replies 1 ·
How Do You Determine the Period of a Combined Sinusoid in Trigonometry?
- astro_kat
- · Replies 1 ·
Simplifying (x² - 6x + 4) / ((x² - 4)(x - 2))
- danni7070
- · Replies 8 ·
How do I solve this algebra equation given in an economics class?
- 3.141492654
- · Replies 6 ·
Solve sin(2x) = cos(2x)
- qweqwe
- · Replies 3 ·
Why Was 9/4 Added in the Quadratic Equation Completion?
- viet_jon
- · Replies 8 ·
Does This Series Telesope and What is Its Partial Sum Formula?
- Firepanda
- · Replies 3 ·
How Do Higher-Degree Polynomials Work in SAT II Math?
- lLovePhysics
- · Replies 50 ·
Finding Maximum Values: Using Calculus to Solve Quadratic Equations
- ihopeican
- · Replies 5 ·
How do I add y=A sin(kx+wt) and y=A sin(kx-wt)?
- wranglrjeep
- · Replies 3 ·
Brain Teaser: Solve the Mystery of the Ashland High Cheerleaders' Pets
- rlb
- · Replies 5 ·
Converting degree into variable 'x'
- L²Cc
- · Replies 1 ·
Who is the Quarterback and What is Their Number in This Brain Teaser?
- rlb
- · Replies 2 ·
How Can We Prove That the Exponential Function is Always Positive?
- Päällikkö
- · Replies 15 ·
Finding exact value of sin 67.5°
- Ishtar
- · Replies 4 ·
Proofs for Triangle Congruency: L is the Midpoint of Line JN
- 169786
- · Replies 2 ·
Solving tan(theta)=2/5 - 2.62 radians
- Elitegamer
- · Replies 3 ·
Friction and Forces - Find Range of Values for P on a 30deg Plane
- Trail_Builder
- · Replies 4 ·
Linear Algebra Question, tilting plane angle?
- Canadian
- · Replies 4 ·
What is the Number of Possible Committees with Frank Included?
- pace
- · Replies 2 ·
Finding Constants for Rational Functions with Specific Vertical Asymptotes
- Sorry!
- · Replies 7 ·
How do I factor 16x^4 - x^2y^2 + y^4?
- moe darklight
- · Replies 5 ·
How Do You Prove That Perpendicular Lines Have Negative Reciprocal Slopes?
- STAR3URY
- · Replies 15 ·
Cramers Rule and Determinants - A more detailed analysis
- succubus
- · Replies 2 ·
Finding unknown force F and angle x in equilibrium
- Trail_Builder
- · Replies 2 ·
Proving sin4x/(1-cos4x) * (1-cos2x)/cos2x = tan x
- kathyjoan
- · Replies 5 ·
Rationalizing cubed expressions
- Eezekiel
- · Replies 7 ·
Why is my logic flawed when trying to find two numbers with a difference of 11?
- ehrenfest
- · Replies 4 ·
Prove Equality given a condition
- Gib Z
- · Replies 7 ·
Radius Of Curvature On A Beam
- spggodd
- · Replies 2 ·
With New Problem due Wednsday
- STAR3URY
- · Replies 8 ·
Parabolas that intersect, tricky one
- BlackWyvern
- · Replies 3 ·
Eliminating the parameter, physics equation.
- Xorlev
- · Replies 4 ·
√x-3 + √x = 3 more simple algebra
- viet_jon
- · Replies 11 ·
Solve Trigo Prob: Prove \sin{4\alpha} = a
- ron_jay
- · Replies 3 ·
Solving Pizza Ordering Dilemmas for Student Council
- chemzz
- · Replies 2 ·
Solving for Domain and Asymptotes in Functions f(x) and g(x)
- Heather W
- · Replies 4 ·
How can we prove that -1*-1=1?
- rock.freak667
- · Replies 2 ·
Embarassed to ask this but 0 = x2 – 15x + 50 ?
- viet_jon
- · Replies 5 ·
Why use x and 20-x to find two numbers with sum 20 and maximum product
- ben328i
- · Replies 3 ·
Finding two unknowns from varience and mean
- resresd
- · Replies 2 ·
How Can Line AF Be Proven Parallel to Base BC in an Isosceles Triangle?
- Scorpino
- · Replies 3 ·
How Do You Solve for U and V in the Complex Equation U-i*V=ln((z-1)/(z+1))?
- delolean
- · Replies 1 ·
Solve x in tan(2x)=8cos(x)^2-cot(x) 0-90°
- rum2563
- · Replies 2 ·
Arithmetic Series 2k: Sum of (-1)^n
- resresd
- · Replies 4 ·
Accelleration and dispacement of planes and babiess
- resresd
- · Replies 3 ·
Simple roots of a quadratic question
- rock.freak667
- · Replies 8 ·
Economics MBA profit maximisation toffee
- jackievdberg
- · Replies 8 ·
Discrete Mathematics - Permutations/Combinations?
- aliaze1
- · Replies 5 ·
Discrete Mathematics - Combinations/Factorials?
- aliaze1
- · Replies 1 ·
How Do You Calculate Total Seats in a Concert Hall with Increasing Row Sizes?
- Blueshy
- · Replies 2 ·
Trig - Double Angles Questions,
- Macleef
- · Replies 3 ·
Angular velocity and bicycle wheel
- JoeSouthern
- · Replies 3 ·
Determining the time intervals
- estado3
- · Replies 1 ·
Is a Reduced Chi-Squared Value of 0.75 Acceptable for a Good Fit?
- Moham1287
- · Replies 1 ·
Deriving Relations from tanA=y/x
- miccol999
- · Replies 3 ·
Inverse function of a parabola
- fatou123
- · Replies 3 ·
Can You Solve the Square Root Equation with Variables?
- liskawc
- · Replies 6 ·
Probabilit y of a valve falling in a time period
- estado3
- · Replies 2 ·
Finding arctan(1/sqrt3): Solving the Puzzle
- fk378
- · Replies 1 ·
Proving adjacent squares in a 9×9 grid differ by more than 5
- lolerlol
- · Replies 4 ·
How Does Conditional Probability Affect the Chances of a Computer Starting?
- estado3
- · Replies 3 ·
Prove d || d' in Figure with A = A' = 90
- Behrooz
- · Replies 1 ·
Standard deviations and probabilities
- Sir
- · Replies 1 ·
Finding angle measure with sine and cosine law
- HelloMotto
- · Replies 7 ·
Zero determinant - Can we make a zero column?
- Himanshu
- · Replies 5 ·
Determining the Line of Symmetry of a Reciprocal Equation.
- Samad
- · Replies 1 ·
Deriving cos 3a in terms of cosine only
- rum2563
- · Replies 3 ·
Vector prove that diagonals of rhomb split in ratio 1/2.
- borovecm
- · Replies 12 ·
How can I combine two equations with the same variables?
- bejoyjohn
- · Replies 1 ·
Help with proving a quadrilateral is a parallelogram.
- Scorpino
- · Replies 5 ·
How Do You Find the Equation of an Ellipse Given Its Center, Vertex, and Focus?
- TbbZz
- · Replies 1 ·
Master Proofs with Ease: Solving Tricky Trigonometric Equations
- yvette25
- · Replies 1 ·
Prove there is at least 1 friday the 13th between march and october
- Firepanda
- · Replies 3 ·
Understanding Linear Equations: Key Elements and Characteristics
- ineedhelp23
- · Replies 6 ·