1,354 Answered Questions for the topic Linear Equations

12h

#### 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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1d

#### 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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1d

#### 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,

3d

#### 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

9d

#### 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.

Linear Equations Algebra

10d

#### 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.

12d

#### 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

13d

#### 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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13d

#### 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

17d

#### 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?

Linear Equations Math

18d

#### For the graph y = 3, is the graph stationary for all values of x?

22d

#### 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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#### A straight line passes through the points (5/2, 2) and (-3/2, 1)

A straight line passes through the points (5/2, 2) and (-3/2, 1)what is the equation of the line and the x intercept?

Linear Equations Math

30d

#### A line includes the points (5, 5) and (0, –4). What is its equation in slope-intercept form? Write your answer using integers, proper fractions, and improper fractions in simplest form.

Linear Equations Linear Algebra

05/18/21

#### What is the standard form of equation m = 0 passing through P(−4, −8)?

#### How many cubic meters of water can this pool hold?

Pool: https://ibb.co/XzZdtQGA city is going to build a new swimming pool at the recreation center. Assuming that the pool is 10 feet deep, approximately how many cubic meters of water will this...
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Linear Equations Math

05/12/21

#### Solve the following system of linear equation:

x + z = 6-3y + z = 72x + y + 3z = 15

Linear Equations Math

05/12/21

#### Leanne works at a greenhouse. She needs to plant a total of 32 bulbs. Two types of bulbs are available. She plants two more tulip bulbs than twice as many as crocus bulbs. How many of each were grown

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