Mathematics - 17 December 2007

Factor completely and select the correct answer.

3x^5 + 15x^3 – 108x

(x – 2)(x^2 – 1) – 6x – 6

2007-12-17 04:20:36 · 4 answers · asked by Anonymous

tell me the answer soon

2007-12-17 03:53:03 · 6 answers · asked by nithin r 1

does anyone know how to factor 15cubedycubed + 10xsquaredysquared + 5xy????

2007-12-17 03:37:40 · 7 answers · asked by Me 1

2007-12-17 03:28:45 · 13 answers · asked by Anonymous

√18

a. 6
b. 4
c. 3√2
d. 2√3

2007-12-17 03:26:11 · 5 answers · asked by . 1

2007-12-17 03:20:26 · 4 answers · asked by Gary S 1

how do you work is out?
8.55MJ into J
56um into m
0.018s into ms
84 500 W into kW
0.96 mg into ug

2007-12-17 03:14:16 · 2 answers · asked by blackcode88 1

2x(square) - (k-2)x + 1 where there exist equal roots

2007-12-17 03:14:14 · 3 answers · asked by D J 2

http://tinypic.com/view.php?pic=6l1sztw&s=1
click the link to see multiple choice/diagram

2007-12-17 03:07:15 · 1 answers · asked by Anonymous

2007-12-17 02:57:33 · 5 answers · asked by kuc2215 2

Vector space V is spanned by vectors (2, -1, 2) and (1, -2, 2)
a. Find an orthogonal basis in V
b. Is vector v = (1, 4, 2) in V?
c. Find the coordinates of vector v relative to the basis you found in question "a"

2007-12-17 02:55:47 · 3 answers · asked by Anonymous

Find the last digit of the decimal expansion of 3^(1000)

2007-12-17 02:48:01 · 2 answers · asked by Astalav 1

(3x4)2+(12-11)2=


2=squared

2007-12-17 02:41:30 · 8 answers · asked by Pageant girl<3 3

2007-12-17 02:38:06 · 2 answers · asked by DNicolasL 2

2007-12-17 02:31:00 · 13 answers · asked by aarsh v 1

1. solution for x in the following equation?

x2 + 7x + 12 = 0

2. A merchant has coffee worth $5 a pound that she wishes to mix with 30 pounds of coffee worth $8 a pound to get a mixture that can be sold for $7 a pound. How many pounds of the $5 coffee should be used?

3. the solution for x in the following equation?

6x2 + 10x = -2

4. Which of the following represents the slope of the line passing between the two points (6, 2) and (-3, 1)?

1/9, 1/3, 9, 3

5. Find the x- and y-intercepts for the equation 2y + x/3 = 8.

6. Find the slope and y-intercept of the line 3x – 5y = -15.

2007-12-17 02:28:16 · 10 answers · asked by Nicole 4

2007-12-17 02:24:50 · 7 answers · asked by yordi b 1

Bob paid 3 less than Tim for his lunch at a local pizza parlor. Together they spent $7.80. How much did Bob spend for his lunch?

2007-12-17 02:23:41 · 6 answers · asked by Anonymous

2007-12-17 02:12:07 · 11 answers · asked by kuc2215 2

2007-12-17 02:04:04 · 11 answers · asked by sneha 2

Some months ago I posted the question at

http://answers.yahoo.com/question/index;_ylt=AiIJp41Ma4ni_sOh.AnJaR7J6gt.;_ylv=3?qid=20070326151241AAxToH1

involving condensation points of R. In the additional details of this question I gave my proof to the posted assertion, correcting some mistakes. I'd like you, if you into these things, to give me your opinion about my proof, please.

In addition, I propose an interesting problem: Show that, if A is an uncountable subset of R, then A contains a subset S with the in-between property, that is, for every s1 and s2 in S, there is s3 in S between s1 and s2.

In order to avoid those vacuoulsly true statements, S must contain at least 2 elements (otherwise, any subset {s} would satisfy the condition).

Thank you

2007-12-17 01:59:32 · 1 answers · asked by Steiner 7

1.
True or False

A linear model can be used to predict a value of y based on the value of x.


2.
True or False?

Linear growth is at a steady rate that does not change over time while exponential growth tends to grow more rapidly over time.

2007-12-17 01:53:15 · 4 answers · asked by Nicole 4

If a 100 watt light bulb burns for 60 minutes, how many joules of energy are consumed?
Choose one answer. a. 360,000 joules
b. 6.000 joules
c. 360 joules
d. 600 joules
e. 60 joules

2007-12-17 01:49:15 · 3 answers · asked by Thorn within a rose bush 1

2007-12-17 01:39:53 · 2 answers · asked by crys w 1

"8 Cakes and 3 Pies Cost 6.40"
"5 Cakess and 2 Pies cose £4.05"

WHich would be...

8x + 3y = 6.4
5x + 2y = 4.05

is this correct?

2007-12-17 01:25:29 · 22 answers · asked by Anonymous

2007-12-17 01:12:20 · 19 answers · asked by impress 1

Can u tell me what is mean by symbols use in mathematics. like
(b>a (b>a Where > or < is underlined.

2007-12-17 00:57:18 · 8 answers · asked by Abdul Hameed 1

2007-12-17 00:55:16 · 8 answers · asked by derick b 1

2007-12-17 00:51:12 · 11 answers · asked by derick b 1

2007-12-17 00:39:33 · 4 answers · asked by derick b 1