27,265 Answered Questions for the topic algebra 1

Algebra 1 Math Business Algebra 2

04/18/24

Please help I'm so stuck

Express the revenue as a function of the price p. Graph the revenue function. Make sure to label the x - and the y-axis with the appropriate units. After analyzing the data from a survey, you... more
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Algebra 1

04/18/24

Find the inverse function of 𝑓(𝑥) = 2𝑒^(2𝑥−1) − 3. State your answer using function notation 𝑓^−1(𝑥)
Find the inverse function of 𝑓(𝑥) = 2𝑒^(2𝑥−1) − 3. State your answer using function notation 𝑓^−1(𝑥)
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Algebra 1

04/17/24

In a direct variation, y=12 when x=2. Write a direct variation equation that shows the relationship between x and y.
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Algebra 1 Math Algebra 2 Calculus

04/15/24

Given the vector u → = 〈 - 5 , - 1 〉 , find the magnitude and angle in which the vector points (measured counterclockwise from the positive x-axis, 0 ≤ θ < 2 π
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Algebra 1 Math Physics

04/15/24

Please need assistance with Vector Addition using Graphical and Analytical methods
After doing an experiment on vector addition using a Horizontal force board (Gravesand Apparatus), with the need to use graphical and analytical methods of vector addition. For the Horizontal force... more
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Algebra 1 Math Physics

04/15/24

Need help with Vector addition using a Graphical and analytical methods?
After doing an experiment on vector addition using a Horizontal force board (Gravesand Apparatus), with the need to use graphical and analytical methods of vector addition. For the Horizontal force... more
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Algebra 1 Math

04/15/24

What is equation for translated 1 unit right and 5 units down?
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Algebra 1

04/15/24

Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form. 4,2,1,....
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04/14/24

Linear Algebra Differential Equations
Consider the following differential systemy′1 = y1 − 3y2 + 4y3 − 5y4 + y5y′2 = −y1 + 2y2 + y4y′3 = y2 + y3 + y4 − y5y′4 = y1 − 4y2 + 4y3 − 3y4 − y5y'5 = −3y2 + 4y3 − 5y4 +... more
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04/14/24

Linear Algebra Diagonalization & Probability

There are 3 telecommunication service providers in a certain country, namely telco A,B, and C. Every year,• about 4% of the subscribers of telco A will change to telco B, and 4% of subscribersof... more
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04/14/24

Linear Algebra Orthonormal Sets
Let a1 = (0 1 -1 0 1), a2 = (-1 0 1 -1 1), a3 = (1 1 1 1 0), a4 = (1 1 1 -1 0)(a) Find an orthonormal set {q1, q2, q3, q4} such that span{a1,...,ai} = span{q1,...,qi} for i = 1, 2, 3, 4. Give exact... more
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Algebra 1

04/14/24

algebra systems

Two pools are being filled with water. To start, the first pool contains 707 liters of water and the second pool is empty. Water is being added to the first pool at a rate of 20.25 liters per... more
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Algebra 1

04/14/24

HW 18, Question 8
If you make a deposit into a bank account, at what interest rate, compounded weekly, should you invest if you would like to double your investment in 60 weeks?
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Algebra 1 Math Algebra 2

04/14/24

Simplification of unity cube root
If given that ω is a cube root of unity and using the properties ω, how can I simplify (1 + 2ω + 3ω2)(3 + 2ω + ω2)?
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Algebra 1 Algebra 2 Calculus

04/14/24

Reduction of a complex number
How can I reduce the expression i127 to the lowest positive power of i?
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Algebra 1 Math Algebra 2

04/14/24

Finding the roots of a given equation
How can I show that the three roots of the equation z3 = 1 are:ω = (-1+ i√(3))/2,ω2 = (-1- i√(3))/2ω3 = 1
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Algebra 1 Math Algebra 2

04/13/24

Solve the system by elimination

Solve the system of equations by elimination. Write as an ordered triple x+y+z=102x-5y+7z=243x-7y=-15
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Algebra 1

04/12/24

Dimension range rank theorem
Let F: R3 → R3 be a linear transformation defined by: F([ 1 0 0 ]) = [ 3 1 0 ] ,F([ 1 1 0 ]) = [ a 1 1 ] ,F([ 0 0 1 ]) = [ 0 0 1 ],where a∈R. (a) Find the values of F on all standard basis vectors... more
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Algebra 1 Physics

04/12/24

Standard Deviation
Suppose you counted the number of people in line each time you came to your favourite coffee shop last month. Here are the results of your investigation. What is the error determined bt the 2/3... more
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Algebra 1 Math

04/11/24

Expression of single logarithm
How can I express the following as a single logarithm:3ln(x) - 2ln(x-1) + ln (x+1)^1/3
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Algebra 1 Math

04/10/24

Inequality and Interval Notation
How can I solve the following inequality:-2(m-3)<5(m+1)-12and how do I give both the inequality and interval notation forms of the solution?
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Algebra 1 Math

04/10/24

Inequality and Interval Notation
How can I solve the following inequality:-2(m-3)<5(m+1)-12and how do I give both the inequality and interval notation forms of the solution?
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Expert Answers •1
Algebra 1 Math

04/10/24

Polynomial Factorization - from Expansion to factorization
Using which identity or steps can I use to expandy8 + 64toy8 + 4y6 + 8y4 - 4y6 - 16y4 - 32y2 + 8y4 +32y2 + 64Is there a method I can use to find other factors?
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Algebra 1 Math Prealgebra

04/10/24

Can someone help me with this question? It's about mean. It is due 11:59 EST.
A sample of 36 customers was taken at a computer store. Each customer was asked the price of the computer she bought. Here is a summary. Find the mean round to the nearest dollarnumber of computers... more
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Algebra 1

04/09/24

here are some lenghts, widths, and areas of a garden whose perimeter

here are some lenghts, widths, and areas of a garden whose perimeter is 40 feet
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