Applied Mathematics
Problems related to numerical analysis, optimization, mathematical modeling, etc.
Problems in this category
(a) We need to find by how much the sum of $3\frac{2}{3}$ and $2\frac{1}{5}$ is less than 7. (b) The...
ArithmeticTrigonometryWord ProblemFractionsCosine FunctionModeling
2025/4/20
The problem is based on a spreadsheet showing the income of a football club from various sources ove...
SpreadsheetsData AnalysisFormulasAveragesTotals
2025/4/20
The problem asks us to find which of the given options is equivalent to 1 Gigabyte. The options are ...
Units ConversionComputer ScienceData StorageKilobytesMegabytesGigabytesBytesBits
2025/4/20
An electric dipole is placed in a uniform electric field E. We need to find the angle between the po...
PhysicsElectromagnetismPotential EnergyOptimizationTrigonometry
2025/4/19
Encik Said bought a shop lot for $900,000$ and sold it later for $1,700,000$. He rented the shop lot...
Return on InvestmentFinancial CalculationProfit
2025/4/19
The problem describes a company's electricity pricing for non-extreme weather months. The pricing st...
Word ProblemLinear EquationsPricingCalculation
2025/4/18
The problem describes a piecewise function for electricity charges. For usage up to 1200 kWh, the ch...
Piecewise FunctionsLinear EquationsWord ProblemElectricity ChargesUnit Conversion
2025/4/18
The image shows that Flixonase contains fluticasone propionate at a concentration of 0.05% w/w. This...
Percent ConcentrationWeight/Weight PercentagePharmaceutical Formulation
2025/4/17
We are given the general solution of a differential equation: $y = C_1e^x + C_2e^{2x} + 3e^{3x}$ and...
Differential EquationsInitial Value ProblemLinear Differential EquationsGeneral SolutionParticular Solution
2025/4/16
We are given a graph showing the population of trout over time. We need to answer questions related ...
Population ModelingCarrying CapacityGraph InterpretationEcology
2025/4/15