Mathematics - 6 September 2006

3
x - 8 =0
Factor the difference of cubes then use the quadratic formula
its x cubed minus 8 = zero

2006-09-06 14:16:01 · 7 answers · asked by Fries 4

Also, what is the measure of each interior angle if the polygon is regular?

2006-09-06 14:09:23 · 3 answers · asked by math deficient 1

thank you for helping me

2006-09-06 14:06:07 · 3 answers · asked by leticia 1

2006-09-06 14:05:13 · 16 answers · asked by Anonymous

I have this hw thing, and i really need help, the answers that are totally impulsive are listed, that were commonly used, and that are wrong, so if you know the right answer, please answer them, i really need them...

thanks..


A bat costs a dollar more than the ball. How much does the ball cost?
MIGHT BE 10 CENTS.

If it takes 5 machines 5 minutes to make 5 thingamajics, how long does it take 100 machines to make 100 thingamajics?
ANSWER IS NOT 100.

There is a patch of lilypads, everyday the patch doubles in size. If it takes 48 days for the patch to cover the entire lake, how long would it take for the patch to cover half the lake?

ANSWER IS NOT 24.

2006-09-06 14:04:15 · 14 answers · asked by Danny 1

2006-09-06 14:04:05 · 3 answers · asked by Anonymous

2006-09-06 14:03:08 · 8 answers · asked by jessica h 1

2006-09-06 14:01:55 · 4 answers · asked by jessica h 1

Is there a distributive prop. of mult. over subtraction?Evaluate several different expressions of the form a(b-c) and ad-ac and explain ur findings!!

2006-09-06 13:51:49 · 3 answers · asked by smokeypinkjayla 1

this is for a science test, so PLEASE PLEASE give me the correct answer!!!

2006-09-06 13:47:42 · 4 answers · asked by heather d 2

2006-09-06 13:47:03 · 11 answers · asked by hiii1 1

2006-09-06 13:41:27 · 12 answers · asked by hiii1 1

Can you help solve this equation

[n] > (or equal to) n

[ ] = absolute value

2006-09-06 13:41:15 · 6 answers · asked by someguy 2

in a barnyard full of cows and chickens, there are 30 more legs than heads. If the ratio of cows to chickens is 4 to 3, how many cows are in the barnyard?

2006-09-06 13:31:26 · 5 answers · asked by keandra b 1

2006-09-06 13:29:05 · 13 answers · asked by hiii1 1

whats the solution to this inequality

[n] < n

[ ]= absolute value

2006-09-06 13:28:36 · 5 answers · asked by someguy 2

1. ((u-5)/(2u+4))/((u+3)/(3u+6))(6/(3u-15))

2. ((7t^2-28t)/(2t^2-5t-12))((6t^2-t-15)/(49t^2))

3. ((18x^2-6x)/(3x^4))((10x^2-7x-12)/(15x^2+7x-4

I appreciate it! Best answer goes to first right answer with explanation!

2006-09-06 13:27:51 · 3 answers · asked by Janet A 2

1. A's score on math was 80% B's score on science was 80% also. B had 12 more correct answers than A. Together their correct answers totaled 52. How many questions were on each test? 2. The numerator and denominator of a certain fraction are in the ratio 4:7 The denominator of the fraction is 15 more than the numerator.What is the fraction? 3. At an end of season sale. Lu bought a coat and a dress on sale for 50% off the original price of each. She spent a total of $150 for both items. The original price of the coat was $20 more than the original price of the dress. What was the original price of each? Thank you all who are smarter than me and your explainations to be able to explain it to my 6th grader!

2006-09-06 13:26:09 · 6 answers · asked by milissa_smith2003 1

I don't know! My teacher gave me extra credit on this stupid homework because I got a 67 on my review test. Please help me if you can!

2006-09-06 13:02:06 · 4 answers · asked by Weird Chick o.O 2

Okay. I know how to do slope-intercept form (y=mx+b), but on our assignment it's giving a chart that looks like:
http://img68.imageshack.us/img68/9605/yinterceptbo1.png

How does that chart fit into this? The only instructions are, "Graph each equation by plotting points".

All I need is for you to help me out with 2 problems, then I'm pretty sure I can figure out the rest of it.

1.) y = x + 2
2.)2x + 2y = 8

Yeah you're probably thinking, "Easy stuff!".... I just don't know how the chart plays into this. If someone could explain the chart or whatever, please do! {{assignment due tomorrow, so help is wanted right away!}}

And for the smart allecks, don't tell me, "You should've asked your teacher". I didn't realize the chart thingy was on the assignment.

Thanks!

2006-09-06 12:59:04 · 4 answers · asked by Crazy Lady Sadie 2

The question is:

Name two physical phenomena that are rays. (like having a single endpoint and one infinite direction.)

Any ideas???

2006-09-06 12:47:15 · 5 answers · asked by puertofrican 3

9 3/20 times 1 1/9
Please show your work. Thanks :)

2006-09-06 12:43:37 · 5 answers · asked by Rye26978 2

2006-09-06 12:40:40 · 11 answers · asked by ღLala Loveღ 4

What side do you approch a limit if it is negative or positive?

2006-09-06 12:36:14 · 2 answers · asked by sur2124 4

is it possible or do i just have to use * and ^?

2006-09-06 12:24:55 · 6 answers · asked by Anonymous

2006-09-06 12:23:42 · 6 answers · asked by jay 1

this is the problem

The surface area (S) of a cylinder is given by the formula
S = 2*pi*r*h + 2*pi*(r squared)

Write a formula for the surface area of the cylinder in terms of it's radius.

2006-09-06 12:21:13 · 5 answers · asked by Anonymous

2006-09-06 12:19:08 · 11 answers · asked by josh.isaiah 2

even numbers with 3 as a factor

2006-09-06 12:11:59 · 15 answers · asked by sasuke 1

a natural number, a whole number, an integer, a rational number, an irrational number, a real number, and an imaginary number. You also have to tell me if positive or negatives or both belong to each category and if they go with fractions or decimals

2006-09-06 12:04:15 · 18 answers · asked by Anonymous