1,472 Answered Questions for the topic Linear Equations
Linear Equations Coordinate Geometry
07/04/21
how do you write an equation with just a graph?
so how do we form an equation when the coordinates are given? pls help fast and put the procedure as well. along with an explanation too. thank you and pls hurryPlot the following points on a graph...
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Linear Equations Linear Algebra
07/03/21
Linear function and application.
A non government organization launched a program which aimed to maximize the use of recyclable materials and reduce plastic waste in that environment. Your village was chosen to be a participant of...
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Linear Equations Linear Algebra
07/03/21
Linear inequality
Suppose you are shopping for notebooks and pad papers for a fund drive. Notebook (x) costs 15 and paper (y) costs 12. You have at most 1500 to spend.1. Write a linear inequality in two variables...
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Linear Equations
06/25/21
Given the equation y = -5x - (-1.5). When x is -2.5, what value of y makes the equation true? *
Linear Equations
06/22/21
Translate the sentence into an equation
Nine more than the quotient of a number and 7 is 2
06/20/21
Vectors, Linear Map; Injective and surjective
Let vector, v = - j + k in R3f : R3 ---> R3f(u) = v x u + 2u for u in R3 (u, v, j, k are vectors)How can we determine if f is surjective or not? How can we determine if f is...
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06/18/21
help me with my TEST: LINEAR EQUATIONS & LINEAR SYSTEMS
Mario sells electronics at Big Box Electronics Store. He is paid a salary of $200 a week plus 8% commission on his sales.a) Write an equation for the line, in slope/y-intercept form, representing...
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06/17/21
How to determine if a function is simple in linear algebra?
V = { (x, y, z) in R3 : x + y - z = 0 } and f : R3 ---> R3V = Ker(f) and 1 is an eigenvalue of f .How can I determine if f is simple or not ? And also...
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06/17/21
What could be the eigenvalues of the transpose of a matrix?
A is an nxn matrix and f : Rn,n ---> Rn,nf(A) = f(AT)How can I find the eigenvalues of f? Thank you for the help,
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Model this situation with a linear system and solve: The perimeter of a rectangle is 234ft. When its length is doubled, the perimeter increases by 58 ft.
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06/15/21
4x4 matrix characteristic polynomial
Is there a shortcut way to find the characteristic polynomial of a 4x4 matrix like this? 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Thank you so much for the help
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Linear Equations
06/15/21
A delivery truck is transporting boxes of two sizes:
The combined weight of a large box and a small box is 70 pounds. The truck is transporting 50 large boxes and 65 small boxes. If the truck is carrying a total of 3950 pounds in boxes, how much does...
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Linear Equations
06/14/21
If the same number is added to the numerator and denominator of 5/9 the result is 5/6
06/09/21
I need help understanding functions.
Give the equation of a line that goes through the point (4,−2) and is parallel to the line 7x−4y=12.Write your equation in slope-intercept form.
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Linear Equations Algebra
06/08/21
what is the equation?
Write an equation of a line with that is parallel to line 2x + 5y - 3 = 0 and has the same y-intercept as line 2x - 3y = 15. Show all your steps and solutions.
06/06/21
The equation of the straight line through....
The equation of the straight line through the points (50,5500) and (100,1000) is given by:y = __x + ___
Linear Equations Linear Algebra
06/05/21
Number Theory (Linear Diophantine Equation)
Diophantine EquationThree men came across a purse and picked it up. The first man, after looking at its contents, said: "If I get that purse, I'll have twice as much as your combined money", the...
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06/05/21
Linear Algebra & Number Theory
Three men came across a purse and picked it up. The first man, after looking at its contents, said: "If I get that purse, I'll have twice as much as your combined money", the second, after having...
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Question on Math homework Please help!
Ten circular cardboard disks were weighed and the mass in grams and corresponding radius in centimeters were recorded. The information is shown below:cm: 9.6, 9.0, 7.7, 6.3, 5.3, 4.7, 3.7, 2.4,...
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Linear Equations Math
06/01/21
Solve the problem using a system of linear equation
Mother is three times as old as her daughter. Ten years from now, Mother will be two times as old as her daughter. How old are they now?
06/01/21
Use the figure to approximate the slope of the curve at the point (x, y).
= _____
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Linear Equations Math
05/31/21
For the graph y = 3, is the graph stationary for all values of x?
05/27/21
what is the value of X?
A square and an equilateral triangle are pictured below. If the perimeter of the square is double of the perimeter of the triangle, What is the value of x?(5x + 3) for the square(7x - 1) for the...
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05/25/21
Find X and Y intercept points
Determine the intercepts of the line. -5x+9y=-18−5x+9y=−18
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