21,201 Answered Questions for the topic algebra 2

Algebra 2

09/09/23

Express the interval using two different representations. open square bracket, minus, 6, comma, 9, close square bracket [ − 6 , 9 ] [−6,9]
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Algebra 2 Algebra 1

09/09/23

Addition and Subtraction of Polynomials
Subtract the polynomials:(5y2+7y+2)−(8y2−6y+9)=
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Algebra 2

09/07/23

2 variable systems. Solve using any method

2=-2y+4x0=-y+2x-1
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Algebra 2

09/07/23

2 variable systems. Solve using any method

x-3y=-95x-3y=3
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Algebra 2

09/07/23

2 variable systems. Solve using any method
y=6x+2y=x-3
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Algebra 2 Math Algebra 1 Calculus

09/07/23

Given the function f, find -f(a)
-f(a) = 4x-5 / 9x+2
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Algebra 2 Algebra 1

09/07/23

Inequalities in Two Variables
Which ordered pairs are solutions to the inequality   −2x+3y≥3 ?
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Algebra 2

09/07/23

What is the two equations
 You are choosing between two different cell phone plans. The first plan charges a root of $22 per minute. The second plan charges a monthly fee of $29.25 plus 12 cents per minute. Let t be the... more
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Algebra 2

09/06/23

Soraya is 16 inches taller than Lillian. If we let represent Lillian's height in inches, write an algebraic expression for Soraya's height.
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Algebra 2 Algebra 1

09/06/23

Absolute Values and Inequalities
Solve: 3|x−4|+4>14The answer has the form of ?:x < A or x > BorA < x < BWhere A=and B=
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Algebra 2 Algebra 1

09/06/23

Absolute value Equations and Inequalities

Solve: 2|4x−5|+12≥20
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Algebra 2

09/06/23

college algebra
g(n)=-3n-5f(n)=n^2+5nfind (g o f)(n/2)
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Algebra 2 Algebra 1 Geometry

09/06/23

Write a system of equations with the solution (4, -3)
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Algebra 2 Algebra 1

09/05/23

Unions and Intersections
Let S be the universal set, where:S={1,2,3,...,18,19,20}=Let sets A and B be subsets of S, where:Set A={2,3,4,5,10,13,18}Set B={2,7,10,12,13,14,15,17}Set C={4,5,7,14,19}LIST the elements in the... more
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Algebra 2 Math Algebra 1

09/05/23

A construction company needs to remove tons of dirt from a construction site. They can remove tons of dirt each hour. How long will take to remove the dirt?
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Algebra 2 Math Algebra 1

09/05/23

A field that is acres must be planted with seed. If people will split the job equally, how many acres must each person plant?
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Algebra 2 Math

09/04/23

algebra 2 practice

Consider the line Li with equation y = 2x - 3.The line L2 is parallel to L1 and passes through the point A(1,9).The line L3 is perpendicular to L1 and passes through the point A(1,9). Find the... more
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Algebra 2 Algebra 1

09/04/23

Unions and Intrsections
Solve the compound inequality and give your answer in interval notation.−2x+3 > −3x+10 AND 3(−5x+2)+3 ≥ −6x−63
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Algebra 2 Algebra 1

09/04/23

Applications, Speed Distance & Rate.
Best Rentals charges a daily fee plus a mileage fee for renting its cars. Mateo was charged $111.00 for 3 days and 300 miles, while Dara was charged $207.00 for 5 days and 600 miles. What does... more
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Algebra 2 Algebra 1

09/04/23

Applications and Functions
Rajib flies a small plane a distance of 2000 miles. Because he is flying into a headwind, the trip takes 10 hours. On the way back, the wind is still blowing in the same direction with the same... more
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Algebra 2 Algebra 1

09/03/23

System of Equations with 3 variables.
Solve the System of Equations4x-y+3z=122x+9z=-5x+4y+6z=-32
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Algebra 2

09/02/23

Algebra question
Let A = {1, 3, 5, 7}, B = {5, 6, 7, 8}, C = {5, 8}, D = {2, 5, 8}, and U = {1, 2, 3, 4, 5, 6, 7, 8}. Decide if the set relationship is true or false.C ⊆ D
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Algebra 2

09/01/23

An actor invests some money at 6​%, and ​$36,000 more than three times the amount at 7 %. The total annual interest earned from the investment is ​$23,460. How much did he invest at each​ amount?
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Algebra 2 Math Algebra 1

09/01/23

Applications (Mixtures, Distance, etc.)
If you wanted to mix pure methane with water and end up with 130 gallons of 75% methane, how many gallons of each should you use?
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Algebra 2 Math Algebra 1

09/01/23

Inequalitites and Applications
We are planning a reception for our daughter. The hall that we are renting charges a $60 cleanup fee. In addition to the cleanup fee, they charge $40 per guest for food and drinks.If we have... more
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