06/18/14

Need second intersection point of two parabolas.
Y=8x^2 and x=8y^2 clearly (0,0) is one point of intersection. They should have another at I believe (1/8,1/8). How is that derived? TIA
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06/18/14

want to covert 5% of one hundred thousand into dollar amount
want to convert 5% of one hundred thousand into dollar amount
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06/18/14

I have 1277 calls that are 2 minutes each, and I pay $191.55, what is my cost per minute?
I have 1277 calls that are 2 minutes each, and I pay $191.55, what is my cost per minute?
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06/17/14

Solving for X
x-5/-2 = x=1/-3   Please Someone HELP!
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06/17/14

given that 6(y+3) = 2(x+9, find the ratio of x to y
given that 6(y+3) = 2(x+9, find the ratio of x to y                  
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06/16/14

what is the x-coordinate of the vertex of the parabola defined by the function f(x) = -9x^2+5x+4
what is the x-coordinate of the vertex of the parabola defined by the function f(x) = -9x^2+5x+4
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06/15/14

How do I simplify (t/u^2)/(t^2/u)
How do I simplify (t/u^2)/(t^2/u)
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06/15/14

Write an equation in standard form for the line (8,9) perpendicular to 9x+y=5
This has to be in standard form please 
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06/14/14

A 5000 seat theater has tickets for sale at $26 and $40.
 How many tickets should be sold at each price for a sellout performance to generate a total revenue of $152400.   1. How many should be sold at $26 and 2. How many should be sold at $40 Please,... more
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06/14/14

x-intercepts
Suppose that the graph of f(x) =ax^2+bx+c has x-intercepts (m, 0) and (n, 0). What are the x-intercepts of g(x) =-ax^2-bx-c?
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06/14/14

predicting x-intercepts
The graph of a quadratic function can have 0, 1 or 2 x-intercepts.How can you predict the number of x-intercepts without drawing the graph or (completely) solving an equation?
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06/14/14

Compute the amount of money to be set aside today to ensure a future value of $1500 in 1yr if the..
Compute the amount of money to be set aside today to ensure a future value of $1500 in 1yr if the interest rate is 6.5% annually, compound annually.   Amount of money to be set aside? (Round to... more
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06/13/14

A man needed money to buy lawn equipment. He borrowed $700 for 5 months and paid $53.94 in interest.
A man needed money to buy lawn equipment. He borrowed $700 for 5 months and paid $53.94 in interest. What was the rate of interest? (round to one decimal place as needed)
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06/13/14

f(x)=6/x+5
Find the horizontal or oblique asymptote(s), if any, Find the vertical asymptote(s) if any, Describe their possible meanings
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06/12/14

Calculus question
a florida citrus grower estimates that if 60 orange trees are planted, the average yield per tree will be 400 oranges. The average yield will decrease by 4 oranges per tree for each additional tree... more
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06/12/14

Write an appropriate direct variation equation if y = 30 when x = -10.
I'm going into 12th garde, but I've been playing catch up since 7th. I really need help
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06/12/14

complete the log table #3
Please help me complete the table...        X     7-3     70     70.3     76.4 Log7x    ?        ?       ?          ?
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06/12/14

Algebra help? Fast please! Simplifying radical expressions by rationalizing the denominator
Help simplifying -10 / (4 minus square root of 3)
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06/11/14

A number is doubled is doubled and then decreased by 12. the result is 12.what is the original number?
A number is doubled is doubled and then decreased by 12. the result is 12.what is the original number?
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06/11/14

Q(x)=3x^2+18x+26
The vertex is   
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06/11/14

exponential function #2
evaluate the exponential function at the specified value of x   f(x)=4x,  x= -4
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06/11/14

5 pounds of apples and 2 cups of sugar. You only have 1 1/3 cups of sugar. How many pounds of apples should you use to maintain the ratio?
The recipe calls for 5 pounds of apples and 2 cups of sugar.  You only have 1 1/3 cups of sugar.  How many pounds of apples should you use to maintain the ratio?
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06/11/14

22 sandwiches and 2 sizes of baskets. One type holds 7 sandwiches and the other holds 4 sandwiches. If a=7 and b=4, which shows the way to carry the sandwiches?
5b2a + 2b3a1a + 3b
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06/10/14

Please answer the question that's in the description box it was a lot and didn't allow more
A turtle and a rabbit are in a race to see who is first to reach a point 100 feet away. The turtle travels at a constant speed of 20 feet per minute for the entire 100 feet. The rabbit travels at a... more
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06/10/14

graph f(x)
Graph    f(x)=x2-3x-8   Where do I begin? Please help....
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