585 results for "solve".
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Question in Bases matemáticas
Resolver una ecuación de 1er grado sin fracciones
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Question in Bases matemáticas
Resolver una ecuación de 1er grado con fracciones
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Question in David's workspace
An economic dispatch problem with three generators. The steps help the students to solve this using lagrangian multipliers. This question is designed to allow students studying economic dispatch to practice solving the problem.
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Question in MfEP Progress Quizzes
Simultaneous equations question. values for the coefficients are generated to be small numbers, random values are generated for the weights and the resultant energies are calculated for the question. Student needs to solve equations to find coefficients. Advice gives solution using method of elimination.
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Question in MASH Bath: Question Bank
Solve linear equations with unknowns on one. Including brackets and fractions.
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Question in MASH Bath: Question Bank
Solve linear equations with unknowns on one. Including brackets and fractions. Solutions may require rounding.
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Question in MfEP Progress Quizzes
Students need to solve a quadratic equation and recognise that only the positive root has physical significance. Roots are randomised with one always negative and one positive. Equation can be factorised fairly easily or the quadratic formula can be used to find the solution. Advice gives solution by factorisation.
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Question in MfEP Progress Quizzes
Simultaneous equation problem as circuit analysis to find unknown currents. Students need to solve the equations and type in the solutions for each variable. Advice is given in terms of solution by elimination.
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Question in MfEP Progress Quizzes
Simultaneous equation problem as circuit analysis to find unknown voltages. Students need to solve the equations and type in the solutions for each variable. Advice is given in terms of solution by elimination.
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Question in MfEP Progress Quizzes
Student needs to solve a quadratic equation to calculate time taken for a diver to hit the water after diving from a diving board. Height of the board and initial upward velocity of the diver are randomly generated values. student needs to know that surface of the water is height 0, and only positive root of quadratic has physical meaning. Question is set to always give one positieve and one negative root.
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Question in MfEP Progress Quizzes
Students are asked to solve two simulatineous linear equations in an application of mixing two liquids to arrive at a given final volume and concentration. Students are expected to write up working for their solution and upload it seperately. Final volume, final concentration and concentrations of each solution are randomised.
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Question in MASH Bath: Question Bank
The proportion of the sodium carbonate, $p$, which has dissolved by time $t$ seconds is given by the formula $ p=\frac{bt-at^2}{c}$. The aim is to calculate the proportion of sodium carbonate in a solution at a given time and vice versa.
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Question in Skills Audits for Maths and Stats
Solving a quadratic equation via factorisation (or otherwise) with the $x^2$-term having a coefficient of 1.
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Question in Skills Audits for Maths and Stats
Solve linear equations with unkowns on both sides. Including brackets and fractions.
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Question in Skills Audits for Maths and Stats
Solve linear equations with unkowns on both sides. Including brackets and fractions.
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Question in Skills Audits for Maths and Stats
Solve linear equations with unkowns on both sides. Including brackets and fractions.
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Question in How-tos
The student must solve a pair of simultaneous equations in $x$ and $y$.
The variables are generated backwards: first $x$ and $y$ are picked, then values for the coefficients of the equations are chosen satisfying those values.
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Question in Engineering Statics
A hand truck on wheels. Easiest to solve by rotating coordinate system.
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Question in Engineering Statics
Two forces act on a bell crank. This problem has two unknown magnitudes and an unknown direction which makes it tricky to solve by the equilibrium equation method.
The solution is much simpler if three force body principle is used.
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Exam (1 question) in Tutorial 2: Building Fabric Heat Loss
Copy the problem parameters into the handout provided and solve the Building Fabric heat loss problem by hand. Enter your answers into this quiz to get your score. Upload a copy of your written answer to the submission on Brightspace. Good Luck!
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Question in Engineering Statics
Classic problem of a vehicle parked on an incline. Best solved by rotating the coordinate system.
Image Credit: https://svgsilh.com/image/34325.html CC-0
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Question in Engineering Statics
Rigid body equilibrium problem. Easiest to solve by replacing forces on the perimiter of the pulley with equivalent forces at the axle.
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Question in Questions for Open Resource Library
Given an equation with variable x in the power on two different bases, students must solve for x. Hints are included in the question to aid the student as needed.
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Question in Questions for Open Resource Library
Given an equation where x is the base of a log term, the student must solve for x. Hints are included in the question to aid the student as needed.
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Question in Questions for Open Resource Library
Given an equation involving x as a power on e, the student must solve for x. Hints are included in the question to aid the student as needed.
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Question in Questions for Open Resource Library
Given an equation with log terms added together, the student must solve for x. Hints are included in the question to aid the student as needed.
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Question in Questions for Open Resource Library
Given an equation with log terms added together, the student must solve for x. Hints are included in the question to aid the student as needed.
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Question in Engineering Statics
Pulley supported by a cable, so the tension in the rope is constant. Advice is a youtube video showing how to solve the problem.
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Question in Engineering Statics
Use the parallelogram rule to solve a force triangle.
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Question in Engineering Statics
Solve a random oblique triangle for sides and angles.