10/23/13

volume= 54 cubic inches and the bottom of the box to be a square.
Suppose the bottom of the box has a width that is 3 inches smaller than the height x of the box.  Write write a polynomial equation for the volume of the box, solve the equation from part (a).  How... more
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10/23/13

Algebra help
If you enclose a rectangle garden using a side of a building as one side of the rectangle, what are the dimensions of the garden if it is to be the maximum area that you can enclose with 42 feet of... more
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10/23/13

college word problems
swimming pool 19.7 feet wide and 29.5 feet long It is an average of 5 feet deep , some water evaporates and Jill needs to add 10 inches of water to the depth of the pool using her garden hose... more
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10/22/13

find the vertex of the parabola
f(x)=x^2-4x-5   The vertex of the given parabola is _____.  (typed an ordered pair)
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10/22/13

An alloy containing 30%gold is mixed with a 60% gold alloy to get 300 kilograms of alloy that is 50%gold . How many kilograms of each alloy were used?
 how much of each was used?
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10/22/13

(a-b)(-a-b)
expand using identities
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10/21/13

Polynomial Function
Find a bound on the real zeros of the polynomial function.f(x) = x4 - 7x2 - 18   step by step instructions
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10/21/13

(0,5) 7x+2y=9
(0,5) 7x+2y=9
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10/19/13

writing equations
perpendicular to the x-axis and passing through (8, 1)
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10/17/13

True or False and how do you find the answer.
Suppose that a judges decisions follow a binomial distribution and that his verdict is correct 90% of the time. In his next 10 decisions, the probability that he makes fewer than 2 incorrect... more
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10/17/13

geometry help pls
Points (6, 9) and (-4, -6) form a line. This line is parallel to a second line containing the point (-3, 2). Which of the following points would fall on this line to make the two lines parallel? A:... more
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10/17/13

Why is it with function transformations that sometimes horizontal translations are the opposite of what I think they'd be?
Example: In –x^2– 4x+ 5 I would say ok so it has a reflection of the y axis, It moves right 4 units and moves up 5. But the answer is that instead of moving 4 units right, its 4 units LEFT. Why???
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10/17/13

word problem
Oscar is giving his mother a new acquarium in the shape of a rectuangular prism. He is going to wrap it in colorful wrapping paper. He know that he needs exactly 2,948 square inches of paper to... more
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10/17/13

Fractioon word problem
Marilyn's recipe for lemondade calls for 3/4 cup of sugar for ever 1/2 cup of lemon juice.  Which of the following equations represents the relationship of cups of lemon juice to cups of sugar in... more
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10/16/13

how do you simplify t^-(2/7 ) into radical form. can you show step by step?
i am learning how to solve radicals and rational exponents for honors algebra 2. i am so cofused
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10/16/13

three times the larger of two numbers is equal to four times the smaller.the sum of the numbers is 21
i dont know how to set up the equations 
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10/16/13

f(x)=5-3x f(t)+f(-2)=eval and simplify
f(X)=5-3x f(t)+(-2)=eval and simplefy
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10/16/13

what do I do?
I have a large word problem using 2 points. I got my slope, but now i have to find my value of B for y=Mx+B. the equation that i tried is not making sense for the answer. can you help?
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10/16/13

Evaluate the function at the indicated values.
Evaluate the function at the indicated values.   1.) g(x)=3x^2-4 a.) g(x^2 )b.) g(3x^2-4)c.) g(x-h)d.) g(x)-g(h)e.) (g(x+h)-g(x))/h, h ≠0 2.) G(x)=√(4-x) a.) G(4-x)b.) G(4-x^2 )c.) G(4-x^4 )d.)... more
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10/16/13

-4/5x=16/15
fractions are killing me, help    
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10/15/13

List all possible rational zeros given by the Rational Zeros Theorem
List all possible rational zeros given by the Rational Zeros Theorem (but don't check to see which actually are zeros) (Enter your answers as a comma-separated list.)   P(x) = x3 − 2x2 + 5
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10/15/13

3x10=(2x10)+(1x_)
What is the factor
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10/14/13

3^4^5=.......?
This is an exercise for programming C# were i believe it it is 3^20= 3486784401
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10/13/13

8 1/3% of what number is 45.5 ?
8 1/3 % of what number is 45.5  
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10/13/13

I need to know how to work this problem 7=5/6C-8
What is the answer to the question 7+5/6c-8
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