320 Answered Questions for the topic Alegbra

Alegbra

01/16/14

what b didined by 4 =-9
i am have troublw with it plz help
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11/08/13

f(x)=x^2+7 need the domain and range of the function in interval notation
f(x)=x2 +7   need the domain and range of the interval notation  
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Alegbra

09/28/13

Molly has $14.10 in coins. She has five more nickels than dimes. She has seven fewer quarters than dimes. How many quarters does she have?
Alegbra 1 word problem
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08/01/13

Is the compound interest formula—such as would
Is the compound interest formula—such as wouldbe used to calculate a car loan—an example of a function? If yes, of what typeof function is it an example of? Why might you identify it with that type... more
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Alegbra

05/14/13

How do you figure compound interest???
Use the formula for compound interest to find A. A= P(1+r) n P=$20000, r=0.14, n=4 years. Round to the nearest cent.
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Alegbra Word Problem

02/26/13

A ketchup packet contains 3/16 ounce of ketchup. How many ketchup packets can be made using 24 ounces of ketchup?
This is really hard. I tried everything I could and I just can't figure it out.
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Alegbra

02/16/13

sketch a graph of y=f(x)
  f(x) =1/2x +5
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Alegbra

02/13/13

find an equation of the line containing the given pair of points (2,4) and (6,6)
How do I write an equation of the line containing the given pair of points
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Alegbra

02/10/13

i believe i need to find three ordered pairs in order to graph i could find the first oredered pair shown in the desciption but i do not know how to find the re
graph the linear equation by solving for y first -2x+5y=-15 +2x          +2x       5y = 2x - 15       /5      /5    /5 y=2/5x -3 1st oredered pairs of y=2/5x-3  is (0,-3)
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Alegbra Math Word Problem

02/06/13

Rachel bought one double pack of Cds for $20. This is $4 less than 3/4 the cost of a triple pack of Cds. What is the price of a Triple pack of CDs?
Could you show steps on how you solved? I've been having trouble.
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Alegbra

02/02/13

how to make a word problem into a equation
The side of an equilateral triangle is 2 inches shorter than the side of asquare. The perimeter of the square is 30 inches more than the perimeterof the triangle. Find the length of a side of the... more
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Alegbra Simplifying

01/29/13

4(2z - 1) - 5z
How can I simplify this?
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Alegbra

01/26/13

the number of internet users I in millions during year x, where x ->2000 can be approximated by the following formula I-101x-201,496
where i wrote -> the line goes under the arrow not to the side of it i couldnt find in my keyboeard how to write it correctly. Approximate the year in which ther were 600 million Internet users... more
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Alegbra

01/26/13

3(2z-1)-2(z+5)=2(z+1)
6z-3-2z-10=2z+2 is this the first step in solving the equation? Im unsure how to continue to solve please help
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Alegbra

01/23/13

WHAT IS THE ANSWER TO EQUATION X+(=+1)=91
MY QUESTION IS A ALEGBRA QUESTION
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Alegbra Math

12/03/12

4x-3=5x-17
Help mehbbhhhnkjdddddddddddddddddfffffggggg
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Alegbra

11/19/12

how do you solve y/4=2?
solve for the variable in the problem y/4=2
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Alegbra Word Problem

10/29/12

A machine in a soft drink bottling factory caps 3 bottles per second. How many bottles can it cap in 15 hours?
How do I solve this type of question?  
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Alegbra

10/20/12

Factor completely 6u^2-19U+15
Factor completely 6u^2-19U+15
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Alegbra

09/11/12

5x+2=3x+12
this is a equation and algebra  
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