21,201 Answered Questions for the topic algebra 2

Algebra 2

06/02/23

i need help with the below question please

Part 1The equation 4x+1=3x−7 is of the form f(x)=g(x). Complete parts a​, b​, and c.a. Solve the equation analytically.b. Solve f(x)>g(x).c. Solve f(x)<g(x).Question content area bottomPart... more
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06/01/23

Physics homework question
Question: The edges of a shoebox are measured to be 12.3 cm, 18.8 cm, and 29 cm. ***Determine the volume of the box retaining the proper number of significant figures in your answer.)
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Algebra 2 Math

06/01/23

Measurable Functions

Question:Let (X,@) be a measurable space.Prove that if for each a in R, {x in X | f(x) <= a } is measurable, then f is measurable.My approachLet a belong to R.Then, {x in X | f(x) <= a } = {x... more
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Algebra 2 Math

05/30/23

Lebesgue Outer Measure of Intersection of Two Sets
How do we find the Lebsgue outer measure of below setSet : drive[DOT]google.com/file/d/1-ZwjDEF8LO5nLPEMHPgx8oNArUDQi19b/view?usp=drivesdkI know that both of them have Lebesgue outer measure of O,... more
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Algebra 2 Math Calculus

05/29/23

Chechk for Lebesgue Measurable Property when a is in R and E is a Subset of R
Question:For a subset E of R and a number a ∈ R, let a+E = {a+e | e ∈ E}. Show that E is measurable if and only if a+E is measurable.My approach:==>Suppose E is L. measurable.Then a+E = a union... more
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Algebra 2 Math Calculus

05/28/23

Lesbegue Measure of a Set Given the Union of a Set is Measurable

Question:Let A ⊆R such that m∗(A) = 0.Show that if A ∪ B ∈ L, then B ∈ L.My approach:We can write B asB = (A ∪ B) ^ (A^(Bc)), where ^ denote intersection.We know that the intersection of two... more
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Algebra 2

05/27/23

How to write this proof by induction
Prove by Induction √(2n)! <2^n * n!, n≥1, n∈ℕ.Hi I am looking for how to write the proof to this, and I only recently started to study induction proofs, so an extra explanation or annotations... more
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Algebra 2 Calculus

05/25/23

Integration by substitution
What u expression can be used to complete the following integrals by substitution? (i.e. u = ?)integral of x^2*(e^x)^3
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Algebra 2

05/22/23

type as an integer or decimal rounded to three decimal points as needed
Hooke's Law. The distance d when a spring is stretched by a hanging object varies directly as the weight w of the object. If the distance is 30 cm when the weight is 3 ​kg, what is the distance... more
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Algebra 2

05/22/23

type as an integer or decimal.
How much of a 60% orange juice drink must be mixed with 11 gallons o a 10% juice drink to obtain a mixture that is 50% orange juice?The amount of 60% orange juice is _____ gallons.
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Algebra 2

05/22/23

express the cost, y as a linear function
A company finds it can produce 25 heaters for $6350​, while producing 35 heaters costs $8650. Express the​ cost, y, as a linear function of the number of​ heaters, x. Determine the cost to produce... more
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Algebra 2

05/22/23

Find the price of an adult ticket and the price of a student ticket.
The school that stefan goes to is selling tickets to a spring musical. On the first day of ticket sales the school sold 1 adult ticket and 12 student tickets for a total of $72. The school took in... more
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Algebra 2 Precalculus

05/21/23

Function Operations
Given f(x)=2x2-3x+1 and g(x)=3x+4, find the following:1.) (f+g)(x)2.) (f-g)(x)3.) (g-f)(x)4.) (f•g)(x)5.) (f/g)(x)6.) (g/f)(x)
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Algebra 2

05/21/23

express the cost as a linear function of the number of heaters ,x.

A company finds it can produce 25 heaters for $7000​, while producing 35 heaters costs $9600. Express the​ cost, y, as a linear function of the number of​ heaters, x. Determine the cost to produce... more
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Algebra 2

05/20/23

help solve the equation
solve the following equation and check the answer0.3z-0.07=0.08zz=___________________type an integer or a simplified fraction
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Algebra 2 Statistics

05/19/23

Stats question about percentages
A class has 301 students and 52.5% of them are men how many men are in the class?
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Algebra 2 Statistics

05/19/23

Stats question about percentages
A class has 301 students and 52.5% of them are men how many men are in the class?
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Algebra 2

05/18/23

express the cost, y, as a linear function of the number of heater, x .
A company finds it can produce 30 heaters for $8700​, while producing 40 heaters costs $11,400. Express the​ cost, y, as a linear function of the number of​ heaters, x. Determine the cost to... more
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Algebra 2

05/18/23

solve the following equation
0.2z-0.07=0.03zZ=___________Type an integer or a simplified fraction
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Algebra 2

05/18/23

An electrician needs to run a cable from the top of a 92-foot tower to a transmitter box located 69 feet away from the base of the tower. Find how long he should cut the cable.
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Algebra 2

05/17/23

write the equation -desired transformation

Write the equation that results in the desired transformation. The absolute value ​function, vertically stretched by a factor of 3.0​, and reflected across the x​-axis.y= ________
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Algebra 2

05/17/23

write the equation that results in the desired transformation.

The cubing​ function, vertically shrunk by applying a factor of 0.82 and reflected across the y​-axisThe equation that results in the desired transformation is ______________
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Algebra 2

05/17/23

students stuff envelopes for extra money

Students stuff envelopes for extra money. Their initial cost to obtain the information for the job was ​$100. Each envelope costs ​$0.03 and they get paid ​$0.04 per envelope stuffed. Let x... more
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Algebra 2

05/17/23

Let x represent the number of envelopes stuffed
Students stuff envelopes for extra money. Their initial cost to obtain the information for the job was $80. Each envelope costs ​$0.06 and they get paid $0.07 per envelope stuffed. Let x represent... more
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Algebra 2

05/17/23

percentages of orange juice
How much of​ a(n) 60% orange juice drink must be mixed with 14 gallons of a 40% orange juice drink to obtain a mixture that is 50% orange​ juice?
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