Mathematics - 28 September 2006

Give me the result = 32 by using 5 five times only (like 5 x 5 / 5 + 5 - 5 )
note: it is very easy and very difficult at the same time, so use your mind.
GOOD LUCK

2006-09-28 11:15:48 · 10 answers · asked by handsome man 1

so i pay the babysitter tomorrow and i can't think straight due to my cold : / i owe her 2 weeks of pay : / i really am brain dead right now.... so please help me! thanks. again this is $4.0 an hour,

$4.0 hrs
drop off: pick up:
8:05 - 3:22
8:03 - 2:55
8:07 - 3:12
8:05 - 3:10
8:05 - 2:06
7:55 - 2:10
7:55 - 10:00(am)
8:10 - 2:07
8:06 - 2:45

2006-09-28 11:14:16 · 4 answers · asked by Anonymous

How many seconds does it take for my friend to do 0-60 MPH?

2006-09-28 11:14:07 · 4 answers · asked by Scatman 5

2006-09-28 11:09:59 · 4 answers · asked by Luis T 1

(e)^ [(ln3/3)]^6

2006-09-28 11:06:36 · 14 answers · asked by Slevin Kelevra 2

Does anyone know if y=x^2-8x has rotational symmetry? I would say not. Based on graphs and calculations I have made. But a friend disagress. Any idea?

2006-09-28 11:05:52 · 2 answers · asked by n9qs 3

I've often heard mathematicians say that there is beauty in the purity and logic of mathematics. I'm quite numerate, (I'm an accountant with stats and calculus in my degree) but I don't get this "beauty". Can anyone please explain. PS If I want humour I'll buy a comic and get it from a professional writer

2006-09-28 10:30:19 · 32 answers · asked by Richard C 2

What is the sufficient and what is the necessary condition of the factor theorem?

2006-09-28 10:23:58 · 3 answers · asked by blue skies 2

I'm a 7th grader in 8th grade advanced math. I don't want the answer to the problem I just want to know if I am doing it right.

2x + 4 = -2

First I wrote out the problem and subtracted 4 from -2 and 4.
Getting
2x = 2

So x = 2 or did I miss a step? Quick answers will be loved.

2006-09-28 10:17:11 · 23 answers · asked by flame_alchemist 3

okay guys im having alot of trouble with algebra on my mideterm coming up, i have A's in everything except, a "d" in algbra!!!ive never on any report card or midterm ever got below a "b"!!!!! im strugglin!!! what can i do (cant afford a tutor!!!!)

2006-09-28 10:14:20 · 12 answers · asked by Anonymous

2006-09-28 10:10:48 · 4 answers · asked by Luis T 1

also example: (3 times 2.4) divided by 14???)



okay guys im having alot of trouble with algebra on my mideterm coming up, i have A's in everything except, a "d" in algbra!!!ive never on any report card or midterm ever got below a "b"!!!!! im strugglin!!! what can i do (cant afford a tutor!!!!)

2006-09-28 10:06:51 · 12 answers · asked by Anonymous

My birthday is feb 8....i wanna know how many days and also a combination of months and days...thanks

2006-09-28 10:00:41 · 2 answers · asked by Justin C 1

Could you help me to make y the subject of this equation
2y / 3-x =y
if you could show me your working out in step's and give me an explanation of how you worked out each step that would be really helpful.

2006-09-28 09:57:00 · 12 answers · asked by helen y 1

Could you help me to solve this equation
4r-r / 4 =15
If you could show me your working out in step's and give me an explanation at each step that would be really helpful

2006-09-28 09:52:23 · 19 answers · asked by helen y 1

you cannot measure anything. you have to make it with all arcs and lines. i think it has something to do with triangles but idk. if you can't answer this, just tell me how many degrees a regular octagon has intotal?

2006-09-28 09:48:16 · 6 answers · asked by ctgirl206 2

Could you help me to simplify these two equation's
3pq / 4r to the power of 2 multiplied by 2rs / 6q to the power of 2
and
15ab to the power of 2 / 8c to the power of 2 d divided by 3ab / 4cd
If you could set the working out in step's, giving me an explanation at each step

2006-09-28 09:47:34 · 11 answers · asked by helen y 1

4 3
- + - = ?
9 9

2006-09-28 09:45:34 · 3 answers · asked by prettypupkid 2

Real questions is...
Arthur wants to have a mean score of 90% for his 6 reading tests. So far his scores have been 85%, 78%, 98%,93% and 90%. What is the lowest score on the sixth test he could get and still get his 90 average?

2006-09-28 09:34:32 · 9 answers · asked by piinkpolkadots 1

can you please solve following congruence:

14x = 5(mod 45)

(where "=" is not the regular equal sign, it represent the congruences)

please show me step by step. I need an example to do my rest of the problems. thank you.

2006-09-28 09:30:17 · 4 answers · asked by David F 2

the gas tank in max's car holds 16 gallons. when hee had the tank filled he got 15.3 gallons how close was the tank to being empty

2006-09-28 09:28:59 · 3 answers · asked by aj mc cake 1

I have Y=-1/3x+b because i was given the points 5,4 and 2,5.... i just dont know the formula to find b from there....

2006-09-28 09:06:14 · 9 answers · asked by stiffler 2

29 3 9 4 = 14 You can add exponents but they have to be in that order and you can use parentheses.

2006-09-28 08:56:14 · 4 answers · asked by evrythingwaztkn 2

Miles/ Hour Frequency
50 - 54 2
55 - 59 4
60 - 64 5
65 - 69 10
70 - 74 9
75 - 79 5

what is the mean? Variance? Standard Deviation?

2006-09-28 08:47:45 · 5 answers · asked by KISMET 2

this is the question:

given that for all values of x:

3x^2-12x+4=m(x+p)^2+n

(^2 means to the power of 2)

find the values of m,p and n

i don't understand it....?

ten points to whoever can help

2006-09-28 08:39:13 · 8 answers · asked by Fed 2

The rules should have something to do with math.

2006-09-28 08:15:39 · 3 answers · asked by sillylilly 1

Little Johhny walks to school from home at 4 mph, and returns home at 4k mph. If the total traveling time is t, what is the total distance d covered by Little Johnny?

2006-09-28 08:07:31 · 3 answers · asked by Anonymous

y = (e^x)cos(x) , point (0,1)

2006-09-28 07:55:34 · 4 answers · asked by Anonymous

I need some help finding the following information on either Smith, Niven, Bell, Happy or Catalan numbers. Definition, examples, who named them and when, how many there are, and other kinds of things known about them.

2006-09-28 07:52:12 · 3 answers · asked by bluediamondz03 1

2006-09-28 07:48:31 · 4 answers · asked by lilthrill_23 1