1,975 Answered Questions for the topic linear algebra

Linear Algebra Algebra 1 Algebra 2 Prealgebra

06/08/21

Please help me with my Algebra homework I need help as soon as possible please please
1.) Which points on the graph shown are within 5 units of the point (4, −3)?   A.) P, Q, R   B.) N, O, P   C.) R, S, T   D.) L, M, N2.) Identify an equation in standard form for an ellipse with its... more
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Linear Algebra Algebra 1 Algebra 2 Prealgebra

06/07/21

Hello. I’m new here and I need help with my math homework. Please help me as soon as possible because I am confused and stressed.
1.) Which points on the graph shown are within 5 units of the point (4, −3)?   A.) P, Q, R   B.) N, O, P   C.) R, S, T   D.) L, M, N2.) Identify an equation in standard form for an ellipse with its... more
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Linear Algebra Algebra 1 Algebra 2 Prealgebra

06/07/21

Hello. I need immediate help with my math homework. Please help me as soon as possible please

A.)B.)C.)D.)Please help me by explaining and solving
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Linear Algebra Algebra 1 Algebra 2 Prealgebra

06/07/21

I am so tired and confused please help me with my Math Homework quickly please
1.)Use the horizontal line test to identify the relation whose inverse is a function.A.)B.)C.)D.)2.) Identify the inverse of f(x) = 4 + x2. Determine whether it is a function and state its domain... more
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Linear Algebra Algebra 1 Algebra 2 Prealgebra

06/07/21

Hello I’m new to wyzant. Please help me with my Algebra homework as soon as possible please I am so stressed.
1.  A.) B.)C.)D.)2.)A.)B.)C.)D.)Please help me by explaining and solving
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Linear Algebra

06/07/21

Linear algebra and optimization
Show by Simplex method that the following LPP has infinite number of non-basic feasible optimal solutions. (2 marks) Maximize Z = 4x1 + 10x2Subject to 2x1 + x2 ≤ 10 2x1 + 5x2 ≤ 20 2x1 + 3x2 ≤ ≤ 18... more
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Linear Algebra Linear Equations

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... more
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06/05/21

A wallet contains $1 and $10 coins amounting to $45.00. How much money of each kind will produce the given amount?
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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... more
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Linear Algebra Number Theory

06/05/21

Number theory (Diophantine Equation )
Diophantine Equation 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... more
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Linear Algebra Math Algebra 1 Algebra 2

06/02/21

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,... more
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Linear Algebra

06/02/21

linear algebra word problem

A company produces two types of drills, a corded and cordless. The cord-type drill requires 3 hours to make, and the cordless model requires 4 hours. The company has 720 work hours per day for... more
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Linear Algebra Area

05/28/21

Area of a Garden question
The length of a rectangular garden is 3 feet less that twice its width. The garden is surrounded by a path with a uniform width of 3 feet. If the total area of the garden and path combined is 108... more
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Linear Algebra Algebra Linear Equations

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... more
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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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Linear Algebra Math

05/24/21

Lineer Algebra. Finding P^(-1) and P
Show that A=[-19,26,-17,23] and B=[2,1,-1,2]  are similar matrices by finding an invertible matrix P satisfying A=P^(-1)BP.P^(-1)=? P=?
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05/22/21

For the function shown below, find each of the following limits. (If an answer does not exist, enter DNE.)
f(x) = 7x, x ≤ 0 x2 + 9, x > 0'(a) lim f(x) = _____ x→0−(b) lim f(x) = _____ x→0+(c) lim f(x) = _____ x→0
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Linear Algebra Linear Equations

05/18/21

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

05/16/21

Subspace proof.
If U and W are subspaces of a vector space V, prove that U intersect W is also a subspace of V. Is the union of V and W a subspace of V?
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Linear Algebra Math Algebra 1 Algebra 2

05/15/21

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... more
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Linear Algebra Math Algebra 1 Algebra 2

05/14/21

What is the equation of the line that is perpendicular to y= -3x+1 that passes through the point (9,0)?
I need help on this one really bad. please help me with this
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Linear Algebra

05/11/21

Representing the number system by using diagram (Collection of natural number, whole number, Integers and rational numbers
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05/10/21

Sequences and Their Notations
a_1=3a_(n+1)=5/a_n+4a_2=?a_3=?a_4?a_5?Please hurry! Thanks!
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Linear Algebra Algebra 1 Prealgebra Algebra

05/09/21

Find an equation for the hyperbola whose transverse axis is horizontal, with center at (6, -3) and passes through the points (13, 3) and (1, -3).
Find an equation for the hyperbola whose transverse axis is horizontal, with center at (6, -3) and passes through the points (13, 3) and (1, -3).Please help, thank you!
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Linear Algebra Math

05/07/21

solving word problems using Linear system
Patrons at the Canary Club pay a one-time membership fee plus a yearly annual fee. Mark pays $8,000 after 26 years and $9,000 after (26+ 10) years. Find the membership fee and annual fee.
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