Mathematics - 18 June 2006

What is the difference between an exponential decay model and an inverse relationship between two variables? And could you give a real life situation for these and explain the differences between them too?

Use whatever you need (graphs, eqations, tables, whatever) to explain them. thanks for the help. i really don't understand all of this.

thank you for trying to help me!!

2006-06-18 14:40:21 · 6 answers · asked by lisa_glenowicz 1

2006-06-18 14:05:52 · 2 answers · asked by deep blue 2

2006-06-18 13:33:00 · 17 answers · asked by chopps . 3

I know the formula: x= -b +/- square root (b^2- 4ac), divided by 2a.

So, let's say the equation is 15x^2+7x-55

How would you do it?
What is your answer if the problem tells you to "Solve using the quadratic formula?"

Thanks!

2006-06-18 13:22:25 · 10 answers · asked by doubled254 3

where does the line

x=1+t, y=3-t, z=2t

intersect the cylinder x^2+y^2=16 ?

how do you solve this problem?

2006-06-18 13:17:32 · 1 answers · asked by Ender 3

how would u find the slope and y-intercept of x+6y-3=O? wat is the easiest method and how would u solve it? i need to find the coordinates so i can graph it, i am reviewing algerbra 1 for the algerbra 2 prep class now, so if anyone cam help thanks a lot.

2006-06-18 11:48:33 · 9 answers · asked by Stephanie 3

I know this involves adding, but i'm stuck so if you can please explain as specific as possible. Word problem: Donna has $15.40, Michael has $6.23 and Paul has $7.80 more than Donna and Michael together. Find the total amount of money the three have together.

2006-06-18 10:51:08 · 22 answers · asked by Letrise 5

Algebra

2006-06-18 09:43:03 · 6 answers · asked by cecmor37 1

Esp. with fractions.

2006-06-18 09:03:05 · 6 answers · asked by purplelemonz 2

answer is 33/66640 ... but how do u get to dis answer>?

2006-06-18 08:59:19 · 5 answers · asked by Anonymous

2006-06-18 08:45:45 · 9 answers · asked by Anonymous

applying the mathematics

2006-06-18 07:38:25 · 4 answers · asked by cecmor37 1

applying the mathematics in Variables in Expressions

2006-06-18 07:32:51 · 17 answers · asked by cecmor37 1

2006-06-18 07:25:59 · 5 answers · asked by the_black_knight_1066 1

2006-06-18 07:11:27 · 16 answers · asked by Anonymous

How many KG's is 167 pounds..76 KG's?

2006-06-18 07:05:03 · 10 answers · asked by Elizabeth 1

2006-06-18 06:57:16 · 10 answers · asked by LILMAMAZ 1

hw many ppl r there in the family

2006-06-18 06:32:01 · 11 answers · asked by Anonymous

Please illustrate with an example and give an internet ref, if possible. Thanks

2006-06-18 06:26:10 · 6 answers · asked by Anonymous

2006-06-18 06:23:23 · 3 answers · asked by cj k 4

someone asked me to help them answer this question...I have thought and thought about it,,if any one could help I would greatly appreciate the help.
Thank you,,,

2006-06-18 05:35:35 · 18 answers · asked by Trish 1

math

2006-06-18 05:14:38 · 9 answers · asked by Anonymous

And why is 77 better?

2006-06-18 05:10:59 · 18 answers · asked by Scott R 6

2006-06-18 05:08:02 · 6 answers · asked by curiouscatt 2

2006-06-18 05:07:24 · 9 answers · asked by lucy d 1

What are the elementary properties of parallel lines?

2006-06-18 04:37:02 · 14 answers · asked by bahramsaleh 2

"twice the product of two consecutive integers"
i dont get it..

2006-06-18 04:02:54 · 8 answers · asked by aNgeLa_kriz 2

With the equations of:
a^2 + b^2 = d^2
b^2 + c^2 = e^2
a^2 + c^2 = f^2 and
a^2 + b^2 + c^2 = g^2
with all variables being intergers,
wouldn't it seem more logical to have all even sides?

2006-06-18 03:56:56 · 1 answers · asked by freemanbac 5

2006-06-18 03:05:38 · 13 answers · asked by Goddix 1

2006-06-18 02:48:27 · 12 answers · asked by audj817 1