1,067 Answered Questions for the topic Algebra Help

12/22/16

Ryan wants to carpet his bedroom. The length of his bedroom is (x+6) feet and the width is (x+7) feet. What is the area of Ryan's room?
also, express your answer a polynomial in simplest form. Thank you
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Algebra Help

12/21/16

how would i solve this problem or a problem similar a= 1/x+1/a=1/b, then x=
I am horrible at algebra and fractions. I am trying to pass a placement test for college....please help
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Algebra Help

12/20/16

2,147,483.648 rubas on square 32. Which square would have the number of rubas shown here? 2,147,483,648 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2
Problem 1.2 GGG ACE question
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Algebra Help

12/17/16

Write the equation of the line that is parallel to the line y = -x + 3 and contains the point (4,1).
just looking for assistance figuring problems such as this one out thank you ! 
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12/16/16

HELP, QUESTION IN THE DESCRIPTION
You are a small business owner who sells baked goods. The baker is selling 50 loafs of bread at a cost of $0.65 a loaf. He estimates that if he increases his bread $0.05, then he will sell two(2)... more
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12/11/16

Help with math
How do I write this as a logarithmic equation?    5-3  =  1/125 
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12/06/16

C = Speed of Light, V = an astronauts speed, Ra = aging rate of an astronaut, and Rf = aging rate of a friend on Earth.
C= (V)/ sqrt((1)-((Ra/ Rf)2))   1. Using the above equation, solve for Ra, the aging rate of the astronaut. Show all the algebraic steps. HINT: Start by letting and setting up a proportion. This... more
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Algebra Help

12/01/16

Need help with a fractional exponent
the problem is: x2 √ x. I know the answer is x5/2 but I don't know how to get  that answer.  
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Algebra Help

11/26/16

how to solve 2·3^x+1−4·3^x−2=150
what is the domain and solution   ^ means power
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Algebra Help

11/21/16

Write the equation of the line that goes through point (4,-3) and is perpendicular to the equation y=4/3x+2
I needed help with a algebra problem
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Algebra Help

11/20/16

Divide and simplify to the form a+bi 7/4-9i
Divide and simplify to the form a+bi    7/4-9i
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11/17/16

If x varies directly as​ y, and x equals=16 when y equals=4​, find x when y equals=10.
If x varies directly as y, and x equals=16 when y equals=4, find x when y equals=10.
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11/17/16

If y varies inversely as​ x, and yequals=1313 when xequals=33​, find y when xequals=66.
If y varies inversely as x, and y equals=13 when x equals=3, find y when x equals=6.
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11/17/16

A certain​ houseplant's growth,​ G, in​ inches, varies directly as the number of weeks it has been​ growing, W.
A certain houseplant's growth, G, in inches, varies directly as the number of weeks it has been growing, W. a. Write an equation that expresses this relationship. b. This houseplant grows at a... more
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11/17/16

The time that it takes to get to campus varies inversely as your driving rate.
The time that it takes to get to campus varies inversely as your driving rate. Averaging 15 miles per hour in terrible traffic, it takes you 2.25 hours to get to campus. How long would the trip... more
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11/17/16

The current in a circuit varies inversely as the resistance.
The current in a circuit varies inversely as the resistance. The current is 18 amperes when the resistance is 2 ohms. Find the current for a resistance of 15 ohms.
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11/17/16

Determine the constant of variation for the stated condition.
Determine the constant of variation for the stated condition.s varies directly as r, and s equals=45 when r equals=5.
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11/17/16

Determine the constant of variation for the stated condition.
Determine the constant of variation for the stated condition.y varies inversely as x, and y equals=6 when x equals=11
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11/15/16

An airplane takes 5 hours to travel a distance of 4000km against the wind......
An airplane takes 5 hours to travel a distance of 4000km against the wind. The return trip takes 4 hours with the wind. What is the rate of the plane in still air and what is the rate of the wind?
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Algebra Help Algebra Algebra Equation

11/14/16

Subtract and Simplify
((x+3)/(x2-3x-28)) - ((2)/(x2-49))
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11/14/16

A wheelchair company determines that the cost of manufacturing them follows the cost equation , where C = Total Cost and x = number of wheelchairs manufactured.
A wheelchair company determines that the cost of manufacturing them follows the cost equation , where C = Total Cost and x = number of wheelchairs manufactured. a. The 500,000 represents fixed... more
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Algebra Help

11/11/16

a line to have no equation in point-slope form or to have infinitely many, but it is not possible that there is only one.
Explain why it is possible for a line to have no equation in point-slope form or to have infinitely many, but it is not possible that there is only one.
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11/06/16

Use the linear equation from part (a) to estimate Sven's weight from 50 days ago.
Sven has been on a diet for a couple of months now. When he got on the scale this morning, he weighed in at 242.4 lbs, a marked improvement over the 252 lbs that he weighed 16 days ago.(a) Suppose... more
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11/04/16

Explain why the graph of the rational function f(x)= (-1)/(X^2+4) has no vertical asymptotes
I believe it is because there are no x factors in the numerator but unsure.
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Algebra Help

10/27/16

How do I write a quadratic equation whose solutions are 3+7i and 3-7i
Math teacher didn't cover this at all in class and I have it as a homework problem. Thanks
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