01/21/15

decimal word problems - various operations
Bob is getting materials for a chemistry experiment.  His teacher gives him a container that holds 0.25 liter of blue liquid.  Bob needs to use 0.4 of this liquid for the experiment.  How much blue... more
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01/21/15

a student earns 85% of points on a test. if the student earns 34 points, how many points is the test worth?
a student earns 85% of points on a test. if a student earns 34 points, how many points is the test worth?
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01/21/15

SAT practice problem?
A right triangle has side lengths of x-1, x+1, and x+3. What is its perimeter?
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01/21/15

Elisa found a square digital image of a famous painting on a Web site. The image contained 360,000 pixels. How many pixels tall is the image
We are learning about square roots.
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01/21/15

What is the equation, in point-slope form, of the line that has a slope of 6 and passes through the point (–1, –8)?
What is the equation, in point-slope form, of the line that has a slope of 6 and passes through the point (–1, –8)?
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01/21/15

Total interest paid
Ned arranges for $26,800 of home improvement work to be done on his house, financed with payments of $479 per month for 5 years.  How much total interest will Ned pay?
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01/21/15

a pet food company estimates that it costs 0.02x^2+3x+250 dollars to produce x bags of dog food. Find an expression for the average cost per unit.
a pet food company estimates that it costs 0.02x^2+3x+250 dollars to produce x bags of dog food. Find an expression for the average cost per unit.
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01/21/15

b(4,1),m=3
i want to find out how to solve this equation of a straight line
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01/21/15

which of the following recursive sequences has the first four terms:a1=27,a2=9,a3=3,a4=1?
a.)an=an-1 2-1,a1=2:n>=1 b.)an=an-1 2+1,a1=2:n>=1 c.)an=3/an-1,a1=27,n>=1 d.)an=an-1/3 a1=27,n>=1 help ASAP
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01/21/15

what is the first step in determining the nth term of a sequence?
help ASAP
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01/21/15

Determine the formula for the nth term of the following sequence 2,3,6,11,18?
help ASAP
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01/20/15

the quotant of a number and 3 decreased by 6 is 2. what is the number?
help me ASAP please.
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01/20/15

182 for 14 hostas and 7 pots of ivy. 106 on 7 hostas and 11 pots of ivy what is the cost of 1 hosta and 1 pot of ivy
Trying to help autistic daughter with math and im a lil lost. 
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01/20/15

When must p be a whole number?
Socks cost $5 per pair. The expression 5p represents the cost in dollars of p pairs of socks. Why must p be a whole number.
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01/20/15

Solve for y. 2x + 1/y = 3
show work
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01/20/15

how to solve inequalities
What is the inequality using the variable x. The price of a car exceed $45,399. What is the inequality?
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01/20/15

what is the rabbit population in the forest?
In the absence of predators, the rabbit population in a forest has grown to 5^6 over the past 5 years. What is the rabbit population in the forest?
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01/20/15

word problems with percents
A library expansion, begun in 2002, was expected to cost $109. million. By 2006, library officials estimate the cost would be $38. million over budget. By what percent did the actual cost exceed... more
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01/20/15

solve the linear system using substitution .
4x-y=5 4x-4y=-4
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01/20/15

Investing question
Don James wants to invest $55,000 to earn $5250 per year. He can invest in B-rated bonds paying 12% per year or in a Certificate of Deposit (CD) paying 7% per year. How much money should be... more
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01/20/15

What is the area of the triangle enclosed by the three lines y = 2x - 5, y = 23 and x = –6?
What is the area of the triangle enclosed by the three lines y = 2x - 5, y = 23 and x = –6?
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01/20/15

8. a. What are the co-ordinates of the point where the line y = 2x - 5 meets the line y = 23? b. What is the area of the triangle enclosed by the three lines y
8. a. What are the co-ordinates of the point where the line y = 2x - 5 meets the line y = 23? b. What is the area of the triangle enclosed by the three lines y = 2x - 5, y = 23 and x = –6?
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01/20/15

let h(x)=4x^2+4x-3. find h(5a)
let h(x)=4x^2 +4x-3 find h(5a) find h(a)
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01/20/15

[1/(secx+1)]+[1/(secx-1)] = -2cot^2x
Could someone please show me a step by step proof of this problem with all of the step details listed?
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01/20/15

football punted an initial upward velocity 72ft per sec when it left the kickers foot 4ft above the ground. -16 =gravity. what is the equation?
i need it imediately
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