654 Answered Questions for the topic Algebra 2 Question

12/02/14

Help? I feel like I might be overthinking this..
One method used to irrigate crops is the center-pivot irrigation system. In this method, sprinklers rotate in a circle to water crops. The challenge for the farmer is to determine where to place... more
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11/20/14

I need help finding the inverse of a cubic function.
find the inverse of f(x)=-12x^3
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11/20/14

This problem has me confused..
The function x(T)=9.8(T/[2π])^2 gives the length x in meters for a pendulum to swing for a period of T seconds. Write the inverse function to find the period of a pendulum in seconds. The period of... more
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Algebra 2 Question

11/20/14

Girl A can complete a project in 40 hours. Girl B can complete the same project in 32 hours.
Girl A can complete a project in 40 hours. Girl B can complete the same project in 32 hours. A deadline was placed on the project so they worked together on the same project.Let X represent the... more
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Algebra 2 Question

11/20/14

use properties of logarithms to expand the logarithmic expression
use properties of logarithms to expand the logarithmic expression.   log9 3√x6 y/81    
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Algebra 2 Question

11/17/14

Solve the following polynomial inequality problem
2x2 +5x-3≤0
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Algebra 2 Question Algebra 2 Help

11/17/14

Please help I cant figure this out.
Rachel bought a picture of framed artwork. The diagonal of the frame is 20 inches. If the length of the frame is 4 inches greater than the width, find the dimensions of the frame
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11/16/14

The answer to this problem is x=-10 or x=3, but I keep getting a fraction when I solve it.
[5]/[x^2-3x+2]-[1]/[x-2]=[x+6]/[3x-3]     Thanks to all who help :) 
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11/16/14

My sister and I got different answers to this problem, can anyone help us out? Thanks.
Water flowing through both a small pipe and a large pipe can fill a water tank in 9 hours. Water flowing through the large pipe alone can fill the tank in 17 hours. Write an equation that can be... more
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11/16/14

I think I know how to solve this, but I'm not quite sure...
Jake can mulch a garden in 30 minutes. Together, Jake and Ross can mulch the same garden in 16 minutes. How much time t, in minutes, will it take Ross to mulch the garden when working alone?
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Algebra 2 Question Algebra 2

11/13/14

Find the equation of the line through(-3,-5)and(4,-5)
Writing the equation of a line Algebra 2  
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Algebra 2 Question Quadratic Functions

11/09/14

Please help me with this quadratic function problem!
The expression p(x)=2500x-2x2 describes the profit of a company that customizes bulldozers when it customizes x bulldozers a month. How many bulldozers per month must the company customize to make... more
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Algebra 2 Question Quadratic Functions

11/09/14

Please help me figure out this quadratic equation word problem?
Suppose you throw a ball straight up from the ground with a velocity of 180 ft per second. As the ball moves upward, Gravity slows it. Eventually the ball begins to fall back to the ground. The... more
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Algebra 2 Question Algebra 2 Systems Of Equations

11/09/14

what is the number?
translate the problem into a system of 3 equations using 3 variables. solve the system. the sum of the digits of a three-digit number is 12. the tens digit is 2 less than the hundreds digit, and... more
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Algebra 2 Question

11/07/14

if the perimeter of a rectangle picture fram must be less than 200 inches. and the width is 36 inches. What must the heigh of the frame be
solve the problem by writing an inequality
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Algebra 2 Question Algebra 2 Algebra 2 Help

11/04/14

I don't know how to solve this.. Thanks a ton to everyone that helps
State the domain using an inequality, set notation, and interval notation. For any x-value excluded from the domain, state whether the graph has a vertical asymptote or a "hole" at that x-value.... more
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Algebra 2 Question

11/03/14

The day was a concatenation of disasters. If the ratio of minor disasters to major disasters was 5:2 and there were 980 disasters in all, how many were minor?
Word problems are very hard for me. Please help!
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Algebra 2 Question

11/03/14

Seventy percent of the compound was sodium chloride. If 660 grams of other chemicals were used, what was the total weight of the compound?
Please explain! I get very confused on word problems.
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Algebra 2 Question

10/27/14

slope intercept for through (-5,0), parallel to y=(3/5)x+2
slope intercept through (-5,0), parallel to y=(3/5)x+2
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Algebra 2 Question

10/26/14

The measure of one complementary angle is 18 less than three time the other angle. Find the measures of the angles.
We got a worksheet and I'm not quite sure how to do this problem I don't really understand how I'm supposed to slove it. I know I have to make two equations but I'm not sure on how to do that.
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Algebra 2 Question Math Algebra 2 Algebra Help

10/23/14

Binomial and experimental probability
Reece and Kala are playing a game with a die. As Reece rolls the die, Kala notices that it seems to land on the number 6 a lot. She notes that for 5 out of 10 rolls of the die, the die comes up as... more
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Algebra 2 Question Math Algebra 2 Alegebra Homework

10/23/14

I'm confused, explain to me what it is I have to do
Zeno is walking in a straight line. With each step, he covers half the remaining distance between him and the end of his path, which is a total of 8 feet. After 4 steps, he will have walked _____... more
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Algebra 2 Question Math Algebra 2 Algebra Help

10/23/14

Help me please!
If you expand the binomial expression (x + y)^9, there will be 10 terms. What is the coefficient of the third term?
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Algebra 2 Question

10/19/14

6(1-3i)-(11-17i)
I need help with this question from a worksheet called Equality, Addition and Subtraction of Complex numbers
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Algebra 2 Question

10/17/14

create a 2D system in standard form that will produce all 0's in the last row of row ref
this question is about a 2D system that needs three zeros in the bottom row of a matrix equation 
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