David W.

10/15/14

A high rise apartment building in New York has 15 floors with 26 apartments on each floor.

A high rise apartment building in New York has 15 floors with 26 apartments on each floor. There are 3 kinds of apartments in the building: one-, two-, and three-bedroom. If each floor has the same... more

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Factoring

10/02/14

Factor x^5+y^5

How do I get an answer of (x+y)(x^4 - x^3y + x^2y^2 - xy^3 + y^4)?

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Factoring

10/02/14

factorise completely.

5x2+9x-2

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Word Problem

10/02/14

Find their ages.

Jan's age is three years less than twice Tritt's age. The sum of their ages is 30.

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Angle

10/02/14

Find the measures of each angle.

When angles are complementary, the sum of their measures is 90 degrees. Two complementary angles have measures of 2x-10 degrees and 3x-10degrees.

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Word Problem

10/02/14

In a survey of 120 students, 100 Comp II and 40 were taking College Algebra. What is the least number who could have been taking both?

I need help on a word problem. I am in a college math class and I am stuck.

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Word Problem

10/02/14

For every $5 Sally saves, her mother gives her $1 and gives her $2 for every $8 she saves. How much will Sally have in all after she saves $80 on her own?

I got 96 as the answer

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Conversions

10/02/14

Mr. Swanson bought a package of disposable razors for $6.30. He found that each razor lasted 1 week. What was the cost per day?

Can't see to figure this out. I know the process just not the order to do it in or what numbers to use.

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Word Problem

10/02/14

Mark brought 3 cds for 29.99 what is the least amount of 20 will he need

Hello how u I need help with this question... show me how u come up with the answer please... Thanks

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Math

10/02/14

craig went bowling wit 25$ to spend. he rented shoes for $5.25 and paid $4.00 for each game. what was the greatest number of games craig could have played?

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Polynomial Long Division

10/02/14

(125t^3+8) / (5t+2)

how do you solve this?

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Alegbra

10/02/14

it takes one person 4 hours to produce a chair and 2 hours to build a stool. How many of each were made if the staff of 15 people workede 6 hours each?

i do not understand it and would like some help answering it.

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Algebra 1 Functions

10/02/14

function help!!

Let f(x)=-5x-1 and g(x) =x^2-5 find (f*g)(-6)

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Finite Mathematics

10/01/14

leasing of 2 trucks

The Foothill Truck Leasing Company leases 2 sizes of trucks: $30/day plus $0.15/mile or $25/day plus $0.20/mile ' a) Find the functions describing the daily cost of each truck b) Sketch the... more

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Algebra 2

10/01/14