Mathematics - 10 October 2006

Homework

2006-10-10 11:11:39 · 15 answers · asked by Anonymous

2006-10-10 11:08:50 · 4 answers · asked by Roberta A 1

Umm for Homework

2006-10-10 11:01:38 · 6 answers · asked by Anonymous

2r(4r + 8) - 5r(6r - 10)

a. -22r^2 + 66r
b. 22r^2 + 66r
c. -38r^2 + 34r
d. -38r^2 + 66r

2006-10-10 11:01:36 · 10 answers · asked by JoAnna 2

my daugher is in college and needs help with this one and others

2006-10-10 10:46:55 · 4 answers · asked by MARTHA D 2

This is my last homework problem and I just need help with part a after I get part a I'll be able to do b-d. Here it is:

An open box with a square base is required to have a volume of 10 cubic feet.

a) Express the amount A of material used to make such a box as a function of the length x of a side of the square base.

p.s. A = Area

And can you explain the steps you used to get the answer. I don't want you to just do the problem for me I wanna know how to do it myself. Thanx

2006-10-10 10:42:36 · 5 answers · asked by Anonymous

Robert has been to Africa five times in five different years (1983, 1987, 1992, 1996, 1999). In each case, he visited a different country with a different person. Figure out the year in which he visited each country and the person with whom he was traveling




CLICK THE LINK BELOW TO SEE THE PROBLEM..

http://i71.photobucket.com/albums/i157/yankee_914/untitledLLKIO.jpg

2006-10-10 10:40:55 · 2 answers · asked by Anonymous

welll my hight is 180 cm
i would like 2 know my hight in feets!
plus
How many cm's r in 1 feet
thanx 4 all the ppl that r going answer!

2006-10-10 10:32:50 · 9 answers · asked by Anonymous

Solve the following system of equations.

-6x + 10y = 5
-2x + 3y = -1

a. x = 11 1/2, y = 8
b. x = 25/38, y = 2/19
c. x = 12 1/2, y = 8
d. x = 13/38, y = 2/19

2006-10-10 10:29:55 · 8 answers · asked by JoAnna 2

Do you know an extremely difficult percent problem?
If so I want to hear it! The most difficult will get best answer!

2006-10-10 10:28:15 · 2 answers · asked by Azena 4

what was the balance after checks were written for dollar 25 and for dollar 32

2006-10-10 10:20:39 · 11 answers · asked by Anonymous

If "t" is a positive integer and "r" is the remainder when t^2 + 5t + 6 is divided by 7, what is the value of R?

Are either of these sufficient?

Given A: When "t" is divided by 7, the remainder is 6.
Given B: When t^2 is divied by 7, the remainder is 1.

(side note when you plug in 13, or 26 in for "t" the remainder is 1, but if you plug 21 for t, the remainder is not 1. Yet GMAT says A is sufficient. ) Can you guys crack it

2006-10-10 10:15:44 · 4 answers · asked by Jason A 1

Bill is reading a 216- page book. He needs to read twice as many pages as he has allready read. Using the guess-and-check stratagy to determine how many pages he has read

2006-10-10 10:14:29 · 12 answers · asked by kacak15348 1

"The news has reached me that one day a customer brought into the shop of Abdul the Jeweler six chains, each of which had five links. He wanted the six chains to be joined into one large circular chain and inquired as to the cost. "Well,' replied the jeweler, 'every link I cut open and close costs one piece of silver.' The question, Your Majesty, is how many pieces of silver are required for the job?"


SHOW WORK PLEASE

2006-10-10 10:10:47 · 5 answers · asked by yankee_914 1

does anyone else think that there should be a "because i said so" proof? i hate these things so much- it is not like they are hard, they are just so TEDIOUS!

2006-10-10 10:10:33 · 8 answers · asked by monkygrl825 2

Hello, I'm a CIS major taking Discrete Structures and Im having problems figuring this problem out..

Are the following correct?

The multiplicty of 2 in 258 is 3?
The multiplicity of 3 in 168 is 1?
The multiplicty of 3 in 5040 is 2?
The multiplicty of 5 in 5120 is 1?
The multiplicty of 6 in 168 is 1?**

**im not sure of this one

2006-10-10 10:09:06 · 4 answers · asked by ifoam 3

If 1=1 and 10=2 in a binary system, how would you write a value of 1/2 of 1?

2006-10-10 10:07:08 · 8 answers · asked by Wasting Time 2

I need to research a certain topic for mathematics. It's not simply looking in books and internet, but I actually have to do the research. For instance, I heard one person last year used the golden ratio and researched if it affected sense of taste. They applied the golden ratio and made cookies and got people to judge whether the golden ratio cookies tasted better than the normal recipie cookies. This is a two year project so I would like an entertaining and informative topic.
P.S. My grade level is 10th grade but I'm looking for topics that are in the 11th-12th grade level.

Thank you

2006-10-10 10:03:39 · 2 answers · asked by Satrivaini 1

"Ten thieves stole into Abdul's shop. Some of them were armed and some were unarmed. The armed ones were those of senior rank. Anyway, they stole a bag of fifty-six pearls. When it came to dividing them up, each senior robber took six pearls, and each junior robber got five. How many of the robbers were senior?"

SHOW WORK PLEASE.

2006-10-10 09:57:04 · 3 answers · asked by yankee_914 1

2006-10-10 09:56:13 · 10 answers · asked by lb24 2

Factoring Trinomials

2006-10-10 09:49:09 · 6 answers · asked by Anonymous

Anna visited her aunt in a town which is 235 miles from where Anna lives. On her way to her aunt's town she had to slow down for 70 miles where one of the lanes was closed due to a traffic accident. If she had to slow down by 20 mph, and the trip took her 5 hours, find the speed at which she drove on the one lane portion. (Hint: after establishing your equation as a rational equation, convert it into a quadratic equation).

2006-10-10 09:43:11 · 9 answers · asked by boobaline36110 1

Stinky Sally was sitting all by her lonesome one day and thought about something silly. "How can I use exactly four 4's and the operations +, -, *, and / to make equations that equal 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9. Then she painted her nails green and colored her hair bright red.

2006-10-10 09:34:39 · 3 answers · asked by Anonymous

I NEED THE ANSWER RIGHT AWAY!!!!!!!!!!!!!!!!!!!

2006-10-10 09:33:42 · 10 answers · asked by Anonymous

GCF HELP!!!101

GCF of 14 and 21

GCF of 10 and 12

GCF of 15 and 25

GCF of 6 and 15

GCF of 36 and 27

GCF of 22 and 33

GCF of 60 and 20

GCF of 12 and 9

GCF of 24 and 16

GCF of 45 and 20

GCF of 12 and 42

GCF of 30 and 50

GCF of 36 and 12

GCF of 100 and 250

GCF of 24 and 30

GCF of 8 and 15

GCF of 28 and 12

GCF of 18 and 40

GCF of 64 and 16

GCF of 30 and 75

GCF of 180 and 54

2006-10-10 09:33:13 · 7 answers · asked by Anonymous

if Iam given a function g(x) = absolute value of(x *e^x)

what is the derivative of that function??

2006-10-10 09:25:51 · 3 answers · asked by ? 1

2006-10-10 09:18:03 · 25 answers · asked by simme 1

2006-10-10 09:10:42 · 11 answers · asked by this_sucks 1

2006-10-10 09:10:04 · 6 answers · asked by this_sucks 1

(4x^2 a)^2 / 12x^3 a^4. The examples in the book are easy, but I can't find the answer to this one. The question is what is the simplest form?

Also I can't get this one-- (3a^2/b)^2 X b^3/6. What is the product?
I get answers, but none of them match with the choices.

2006-10-10 09:01:46 · 5 answers · asked by guineveres_white_wave 2