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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A Dice is rolled til we get two 6
- RsMath
- · Replies 2 ·
What Is the Process to Solve for d in the Equation (d)(13) mod (2436) = 1?
- maxfails
- · Replies 5 ·
Coordinate Geometry- distance between two points
- zebra1707
- · Replies 4 ·
Solving Equation with Roots (u/p)+(p/u), (p/q)+(q/p), (u/q)+(q/u)
- jbar18
- · Replies 4 ·
Length of AB on Parabola 4x2+7x-1 - Find the Solution
- chillfactor
- · Replies 1 ·
Optimization maximum area Problem
- Saterial
- · Replies 1 ·
20% of memory chips made in a certain plant are defective.
- TomJerry
- · Replies 1 ·
Cyclic Quadrilaterals: Understanding Angle Equality and Ptolemy's Theorem
- Buri
- · Replies 2 ·
Solve Trig Equation tan 2x = 8cos^2 x - cot x for x 0 ≤ x ≤ pi/2
- John H
- · Replies 4 ·
Proving Angle Bisector Problem in Non-Isosceles Triangle
- llooppii
- · Replies 1 ·
Tricky logarithmic equation at International Baccalaureate high school
- physmatics
- · Replies 14 ·
Discrete Probability - error with question?
- cyt91
- · Replies 4 ·
Finding the Equation of a Plane Perpendicular to a Given Line and Plane
- BraedenP
- · Replies 3 ·
Solving Logarithmic Equations Involving x & y
- Twisted--
- · Replies 4 ·
Expand Polynomials: Finding Coefficients Using Pascal's Triangle
- NotEnuffChars
- · Replies 6 ·
The Total Time Spent on the Trip is 9 hours.
- wowdusk
- · Replies 1 ·
Relation on a set containing another relation
- rooski
- · Replies 13 ·
Double Inequality: Find n0, c1, c2
- atrus_ovis
- · Replies 5 ·
Comparing Relations: Symmetry, Antisymmetry, and Transitivity
- rooski
- · Replies 1 ·
Equivalence Relations on a Plane - Proofs, Cases, and Geometric Interpretations
- rooski
- · Replies 11 ·
Find the equation of the parabola
- rowdy3
- · Replies 1 ·
When does equality occur in the inequality (a^2+b^2)cos(α-β)<=2ab?
- harry654
- · Replies 98 ·
Trig Identity Problem: Finding Theta When Tan(theta) = Cos(theta)
- TW Cantor
- · Replies 12 ·
Solve using Determinants and Cramer's Rule?
- euphoriae
- · Replies 1 ·
How Do You Isolate Theta in This Trigonometric Equation?
- Meadman23
- · Replies 3 ·
Find Array Mapping Homework Solution
- atrus_ovis
- · Replies 9 ·
Combinatorics Problem: Forming Coalitions with at least 5 Mandates
- abcdef123
- · Replies 3 ·
Proving the Equality of Logarithms with Different Bases
- TN17
- · Replies 8 ·
How Many Balls Are in the Base of a Triangular Pile of 120 Balls?
- KAISER91
- · Replies 7 ·
Does Geometry Influence Sound Propagation?
- amd123
- · Replies 5 ·
Compound Interest Formula and Natural Logarithms
- adillhoff
- · Replies 2 ·
Learn How to Solve Equations with Exponential Terms | Homework Help
- ha.dnri
- · Replies 1 ·
How Does Polynomial Long Division Validate the Existence of Remainders?
- osnarf
- · Replies 4 ·
Using Natural Logarithms to solve for x
- adillhoff
- · Replies 2 ·
Find a BASIS for L(S) -The Image of S
- murielg
- · Replies 4 ·
Probability exactly one event occurs?
- bcahmel
- · Replies 4 ·
Probability Prob,Given P(A)=0.5, P(A U B)=0.8 and P(A ∩ B)=0.1. Find P(A/B).
- bcahmel
- · Replies 2 ·
Sequence and Series question (maybe)?
- Echo8
- · Replies 4 ·
Solving the Equation: sinx - x/2 = 0
- sporus
- · Replies 7 ·
What is the relationship between C.D^n.F and A^n in matrix algebra?
- kasper_2211
- · Replies 2 ·
Equation for a Tangent Circle on the Y-Axis at (3,7)
- john560
- · Replies 11 ·
2nd Level Vectors question. Tan ratios.
- Darth Frodo
- · Replies 3 ·
Solve 3 variables with 2 equations
- abenedet
- · Replies 6 ·
Prove that the determinants of similar matrices are equal
- BraedenP
- · Replies 2 ·
Rotation of Axis and Hyperbolic Sound Travelling Word problem?
- amd123
- · Replies 2 ·
Probability density,cumulative function problem
- atrus_ovis
- · Replies 2 ·
Find the angle between the lines
- zorro
- · Replies 3 ·
Deriving the Distance Between Orthocentre & Circumcentre of a Triangle
- zorro
- · Replies 8 ·
Find a Shorter Solution for f(7) with Given Constraints | Elementary Question
- icystrike
- · Replies 3 ·
Differentiation Help: Find dy/dx of y=4-1/x
- The riddler
- · Replies 2 ·
Euclid's Pythagoras Theorem proof
- zeion
- · Replies 1 ·
Proving Infinite Solutions for sin(x)=b in R using Contradiction Method
- madah12
- · Replies 2 ·
Probability distribution function question
- atrus_ovis
- · Replies 1 ·
How can you prove this discrete math induction statement?
- iPetey
- · Replies 5 ·
Find a Basis for R^4 Subspace Spanning S
- xsqueetzzz
- · Replies 1 ·
Log Explanations for Homework Statement - Inflation & Property Value
- QuarkCharmer
- · Replies 9 ·
Triangle Side Lengths: Find the Third Side with 10 and 14 Units & 30° Angle
- Phanatic 12
- · Replies 3 ·
Vectors x, y,z rather confusing question.
- KazuyaXR
- · Replies 1 ·
Solving PreCalc Problems: Removing Numbers and Simplifying Expressions
- noobshere2
- · Replies 6 ·
Trig Word Problem: Finding Vertical Displacement of a Pendulum in 4 Seconds
- Vee9
- · Replies 1 ·
Solving Series Summation Problem: Start & How-To
- tykescar
- · Replies 4 ·
Parts of a cuboid after n cuts
- gjorgensen
- · Replies 2 ·
What are the five values of (1+i√3)^(3/5)?
- juliany
- · Replies 5 ·
Scalings and translations in graphs
- Bugsy23
- · Replies 2 ·
What makes a matrix positive ?
- Aosunni
- · Replies 4 ·
Linear Trig Equation Word Problem
- aeromat
- · Replies 3 ·
Percent Growth of Exponential Function
- 3.141592654
- · Replies 1 ·
Possible Fourth Corners of a Parallelogram Given Three Non-Collinear Points
- zeion
- · Replies 2 ·
Combinatorics - Permutations of abcdefg. Which is right?
- Alche
- · Replies 4 ·
Infinite Gradient: Tangent Parallel to Y/X Axis?
- aurao2003
- · Replies 1 ·
Solve LOG Problem: Evaluate Log 3 (Base 27) Without Calculator
- TheNovice
- · Replies 2 ·
OneFactoring Question: Solving x^3 + x + 2=0
- Sparky_
- · Replies 2 ·
Combinatorics Problem: How Many Ways Can I Put K Birds into M Cages?
- iamalexalright
- · Replies 4 ·
Evaluating inverse trig function
- cue928
- · Replies 4 ·
Find out a function R--> R such that it is integrable
- ss_1985
- · Replies 2 ·
Solving the 65050-Digit Prime Puzzle
- The legend
- · Replies 15 ·
Urgent help needed: trig function word problem (, thanks in advance)
- crosbykins
- · Replies 1 ·
Simplifying a geometric series with an infinity summation bound
- atrus_ovis
- · Replies 7 ·
Calculating Stream Width from AB to Point C | Law of Sines Application
- FawkesCa
- · Replies 8 ·
Power series: How would you write this off as?
- Archy
- · Replies 5 ·
Proof By Induction: Solving (2a+b) + ... + (2na + b) = n(an + a + b)
- rooski
- · Replies 2 ·
Finding the Final Velocity unsing a Force by Time Graph.
- OliTheNinja
- · Replies 1 ·
Solve for R: e^[(u/e-k)ln s] + v
- jpd5184
- · Replies 5 ·
Eigenvalue/Eigenvector by Inspection
- BraedenP
- · Replies 2 ·
Graphs to find minimum days for meetings
- whiteman
- · Replies 1 ·
Divisibility: Proving That a is Divisible by c
- rooski
- · Replies 24 ·
Show that there does not exist x,y,z
- rooski
- · Replies 2 ·
How to Prove sin4x/1-cos4x * (1-cos2x/cos2x) = tanx
- Vee9
- · Replies 4 ·
Determining logarithm's linearity
- atrus_ovis
- · Replies 11 ·
Determine exact values for trigonometry equation
- Vee9
- · Replies 3 ·
How to solve this trig equation
- Vee9
- · Replies 4 ·
Different identities in one equation
- TN17
- · Replies 1 ·
How to possibly factor this?Solving for θ in a Trigonometric Equation
- Vee9
- · Replies 6 ·
Determine a subset for the function of X -> P(X)
- hocuspocus102
- · Replies 24 ·
Solving Trig Equations on Intervals [0, 2Pi]
- TN17
- · Replies 6 ·
Finding Probability of Low Cereal Content in Random Selection of Boxes
- shawnz1102
- · Replies 2 ·
What is the angle that maximizes R?
- TN17
- · Replies 3 ·
Inverting Functions Homework: Find f^{-1}(S) for Sets A, B and S
- rooski
- · Replies 5 ·
How to Calculate the Mapping of Points from a Circle to a Tangent?
- onako
- · Replies 4 ·
Finding intercepts of a cubic function
- Arya1127
- · Replies 2 ·