Mathematics - 9 October 2007

if possible, don't solve it by partial fraction.

2007-10-09 07:40:31 · 4 answers · asked by aoc10010001100 2

Find x > 3 such that

ln(x) < x^(0.1)"

2007-10-09 07:33:18 · 5 answers · asked by MiSs MoM 2

with procedure plz

2007-10-09 07:18:39 · 3 answers · asked by aoc10010001100 2

Mary and Joe would like to save up $10,000 by the end of three years from now to buy new furniture for their home. They currently have $2500 in a savings account set aside for the furniture. They would like to make equal year end deposits to this savings account to pay for the furniture when they purchase it three years from now. Assuming that this account pays 8% interest, how much should the year end payments be?

Show all work for each assignment and explain each step carefully

2007-10-09 07:12:52 · 3 answers · asked by DEE H 1

sin((-7pi)/12)

2007-10-09 06:59:08 · 5 answers · asked by tweek_2_4 2

I'm in Algebra 1 and I'm working on intergers and stuff. How would I solve this equation? 3x+9=5
I think it's something like: 3x+9-9=5-9 or something like that. Aren't you supposed to subtract 9 from both sides or something?? Anyway, when I did it like that, the answer was wrong. Help!

2007-10-09 06:38:13 · 6 answers · asked by Anonymous

formulae

2007-10-09 06:37:56 · 2 answers · asked by 4of 1

f(X)= 64/x @(2,32)

2007-10-09 06:29:30 · 4 answers · asked by needalittlehelp 1

2y - 8 + -.5(3 - 5y)

please help with this problem i have no clue what to do ...

2007-10-09 06:25:30 · 12 answers · asked by just me... 1

2007-10-09 06:19:20 · 4 answers · asked by Angel W 1

How do you approach and solve this question? Thanks!

the probablity that a machine produces a defective item is 0.01. each item is checked as it is produced. assume that these are independant trials and compute the probablility that atleast 100 items must be checked to find one that is defective.

2007-10-09 06:07:18 · 6 answers · asked by Dr H 2

okay it says...

m m I know you have to add both angles together to make 180 degrees...but i don't know how to get that 15'+___...

m Find m
if anyone knows how to do this
please help!

2007-10-09 06:04:43 · 6 answers · asked by Anonymous

2007-10-09 06:00:38 · 10 answers · asked by mona S 1

I have a few trig questions I'm just not sure and/or don't understand.

1) tan θ =.5890 in Q1
2) 390°= ?? what in rad.
b) reference angle = ??what in deg.
c) reference angle= ?? what in rad.
3) 4 cos (-π/4)
4)sin 3x if x=π/6

I have these answered but I'm not sure if I have them right. PLEASE HELP!! thanks.

2007-10-09 05:43:07 · 2 answers · asked by Kitty 1

if you toss a coin 10 times, how many times do you expect to turn up heads? Why...

2007-10-09 05:39:10 · 8 answers · asked by Darren 1

2007-10-09 05:35:27 · 9 answers · asked by tankwillmsg 1

Do I need a strong background in Algebra to succeed in Statistics? I'm having difficulty with "word problems" and memorizing the formulas. Hopefully, I'll have a cheat sheet of some sort to use.

2007-10-09 05:22:30 · 4 answers · asked by queenbee572002 2

5xsquared - 30x + 40

and

3xsquared - 60x + 300

2007-10-09 05:15:24 · 4 answers · asked by Jimmy 2

i started with: (x-1) / (x^2+3) - 2/x < 0
then found common denominator, and after simplifying i got a quadratic on top and incomplete cubic on the bottom... it doesn't seem right though...and i can't solve it any further... please help.

2007-10-09 05:13:29 · 2 answers · asked by Maths student 1

I know that arcsin x is 1/sqrt(1-x^2).

2007-10-09 05:11:40 · 2 answers · asked by Tp 2

2007-10-09 05:10:14 · 1 answers · asked by ≈ nohglf 7

2007-10-09 04:47:23 · 22 answers · asked by Anonymous

plz tell. first one gets best answer

2007-10-09 04:41:17 · 18 answers · asked by Anonymous

___1___
1+2^1/3

1 divided by
1 + cube root of 2

2007-10-09 04:29:24 · 6 answers · asked by Anonymous

A particle moves along a straight line with equation of motion s = f(t), where s is measured in meters and t in seconds. Find the velocity and speed when t = 3.
f(t) = t ^-1 - t

velocity= ? m/s
speed= ?m/s

2007-10-09 04:25:45 · 2 answers · asked by lady_divine@sbcglobal.net 1

2007-10-09 04:23:13 · 8 answers · asked by Anonymous

(6y^2 - 3y)(y + 7)

2007-10-09 04:15:41 · 3 answers · asked by tbond_1969 1

a) Find the angular speed of the wheels in rad/min
b) How many revolutions per minute do the wheels make?

2007-10-09 04:00:30 · 5 answers · asked by Carson B 1

They are 1.2.3 (b) & (c); 1.3.4
http://www.math.hkbu.edu.hk/~wmxue/m0011/assignment1.pdf
You can mail your answer to me and/or post it here.

2007-10-09 03:58:12 · 1 answers · asked by Han Z 1

2007-10-09 03:57:41 · 2 answers · asked by Thinker 3