Mathematics - 14 August 2007

help me on this patternn

1, 1/4, 1/9, 1/16, 1/25, ___ , ____?

2007-08-14 14:52:46 · 7 answers · asked by oOhLalaWhaTaBeautiFulLEaf 1

2007-08-14 14:51:29 · 7 answers · asked by Anonymous

the problem was this

one factor of 3a^2 - 13a - 10 is

how do you do this how do you factor this please help me!!

2007-08-14 14:51:14 · 3 answers · asked by jamaican_cutie1 2

I was looking at the sheet that shows you what to expect on the test and I saw this problem and the answer and I cant figure how to solve it!!

the square root of 18 + the square root of 8 =

they said the answer was 5 and the square root of 2
could you explain how to get this please and thank you!

2007-08-14 14:47:30 · 3 answers · asked by jamaican_cutie1 2

Convert these numbers to a decimal and fraction please show work.

55% to decimal and fraction
12% to decimal and fraction
0.02 to percent and fraction
105 to percent and fraction
41 to percent and fraction
0.05 to percent and fraction

Please show work so I can teach myself the steps

2007-08-14 14:32:48 · 9 answers · asked by montrel82 1

Prove the qudratic formula, that is:
ax^2+bx+c
x= [-b (+/-) (b^(2) - 4ac)^(1/2)]/2a

2007-08-14 13:55:29 · 7 answers · asked by Anonymous

2007-08-14 13:28:35 · 5 answers · asked by Anonymous

2007-08-14 13:27:03 · 2 answers · asked by Anonymous

Show Work Please

2007-08-14 13:02:52 · 2 answers · asked by KYGR 2

Complete each order pair so that it is a solution of the given linear equation. -4x-5y= -5

( _,1)
(10, _ )

The answer says (0,1) and (10, -7) are the answers but I don't know where they got the -7 from. Can someone explain this?

2007-08-14 12:30:57 · 11 answers · asked by DoWHATiDO 3

I am confused on this problem and was wondering if anyone could help me. I would appreciate it greatly!

Pandit is an aging dog who has to be kept on a strict containing, among other things , 4.6 grams of protein and 4.2 grams of fat. Two dog foods are available to Pandit's owner.

i.) Food A has 10% protein & 6% fat, while
ii.) Food B has 4% protein & 6% fat.

How many grams of food A should Pandit's owner use in his diet?

Thanks again for any help!

2007-08-14 12:30:38 · 1 answers · asked by Anonymous

2007-08-14 12:27:13 · 7 answers · asked by jessie0420 2

square route of (x-8) + square route of (3x-288)

2007-08-14 12:21:00 · 2 answers · asked by Anonymous

2007-08-14 12:12:08 · 5 answers · asked by Anonymous

it is algebra i cant get it

2007-08-14 12:08:18 · 8 answers · asked by justin w 2

In /slanted rectangle/ABCD, AE =7x - 1, and EC = 5x + 5
what kind of parallelogram is ABCD? Explain plz

2007-08-14 12:04:33 · 4 answers · asked by Anonymous

x^4 - 4x^2 + 3 = 0

2007-08-14 12:00:32 · 7 answers · asked by kanu978 2

Find the side, radious, perimeter, and area of a square with apothem = 10.

My book describes it very vaguely. I really need help on this one.

2007-08-14 11:56:35 · 5 answers · asked by Nick? 2

would it be safe to define a circle as a regular polygon with an infinite amount of sides?

2007-08-14 11:21:56 · 4 answers · asked by Anonymous

In /slanted rectangle/ABCD, AE =7x - 1, and EC = 5x + 5
what kind of parallelogram is ABCD? Explain plz

Thank you!

2007-08-14 11:05:48 · 3 answers · asked by =] 1

2007-08-14 10:51:29 · 2 answers · asked by Elizabeth 3

-what subjects do they each cover
-is it bad to get a TI 85 when you are only in Algebra 2 (could it possibly be to advanced?)
-what do you recommend
-is there a huge difference in pricing?

2007-08-14 10:48:08 · 9 answers · asked by Alexis 3

2007-08-14 10:41:16 · 5 answers · asked by lana l 1

How can you find this function?
I don't have any idea.

Find all real zeros of the function to the nearest 0.001.
f(x)=x^3+3x^2-10x-1.
Thank you so much. I've appreciated it.

2007-08-14 10:29:12 · 6 answers · asked by peopleme 1

x + y = 3
y = 2x - 3

1. Would it be no solution, one solution or infinitive solution?

2. Consistant & independent, inconsistant or consistant & dependent.

My answer is:
-one solution
-consistant & independent

But I think that it is actually no solution and inconsistant.

Thank you for your help!

2007-08-14 10:27:58 · 5 answers · asked by clashinggrandeur 1

2007-08-14 10:23:36 · 4 answers · asked by Lynn 2

I'm doing a precalc review, and for some reason, I keep getting this wrong. The question is:

"Find x so that the distance between the points (6,-1) and (x,9) is 12."

No matter what I do, my answer is always off by about 2. Can someone tell me HOW to solve this please? Thank you!

2007-08-14 10:11:13 · 5 answers · asked by Anonymous

I'm not sure what to say about that?

2007-08-14 10:08:43 · 4 answers · asked by Anonymous

Is this the same as sin(angle)^2. I cant recall simple things like this when it comes to math.

excel is always frustrating me, please help

Thanks

2007-08-14 10:01:35 · 4 answers · asked by Mike G 4

How can u find a circumfirance of a circle? What is the circumfrance of a circle with an 8ft diameter?

2007-08-14 10:00:31 · 6 answers · asked by Yvette H 2