Mathematics - 24 July 2007

Around in the end the letters O & T in hotel was blinling is there anyway it could = 23?

2007-07-24 15:44:08 · 2 answers · asked by iiTSz ME3 1

2007-07-24 15:35:19 · 7 answers · asked by civilion 1

78 + 14 - 87 - 382 + 712 x 6301 ( 998877 - 554433 + 1954 x 23 + 7 x 4 x 19 + 77 ) + 1/24 - 0.93718 + 0.00190006 + 6/37 - 9 x 0.23

Enjoy, really, solve it.

2007-07-24 15:19:35 · 11 answers · asked by Anonymous

by the 5th square root of 16 i mean there is a little 5 in front of the square root sign

2007-07-24 15:11:43 · 3 answers · asked by daniel's sweety 1

Could you please help me figure out how to do this step by step?

2007-07-24 15:00:57 · 10 answers · asked by mnkbtt10 3

2007-07-24 14:56:59 · 10 answers · asked by JOEY R 1

2007-07-24 14:48:46 · 8 answers · asked by Howbout 1

2007-07-24 14:32:47 · 4 answers · asked by Anonymous

2007-07-24 14:23:45 · 12 answers · asked by cr@ZY_$3XY_c00l 2

2007-07-24 14:16:33 · 17 answers · asked by EMILY D 1

Find Θ, if 0<Θ<360.

75. secΘ=-2; Θ is in Quadrant II

73. tanΘ=1/radical 3; Θ is in Quad. III

2007-07-24 14:11:36 · 2 answers · asked by lindsay C 2

I'm having problem with some basic 2nd order equations. The problem states, find the solution of the given initial value problem: 4y'' - y = 0; y(-2) = 1 and y'(-2) = -1. The ANSWER is y = -1/2e^((t+2)/2) + 3/2e^-((t+2)/2) Thanks for the help.

2007-07-24 14:02:46 · 1 answers · asked by Charlie4590 2

I'm having problem with some basic 2nd order equations. The problem states, find the solution of the given initial value problem: y'' + 3y' = 0; y(0) = -2 and y'(0) = 3. The ANSWER is y = -1 = e^(-3t). Thanks for the help.

2007-07-24 14:00:36 · 1 answers · asked by Charlie4590 2

Last math question, I promise. If someone could explain this I would appreciate it.

Many thanks.

2007-07-24 13:16:48 · 7 answers · asked by andrew l 2

limit as x approaches infinity

f(x) = sq root of(9x^2-x) over (x^3+1) the answer is suppose to be 3 ... how? explain what to do with the square root, please?

2007-07-24 13:13:34 · 2 answers · asked by Anonymous

Water is leaking out of an inverted conical tank at a rate of 11000 cm^3/min at the same time that water is being pumped into the tank at a constant rate. The tank has height 6 m and the diameter at the top is 4 m. If the water level is rising at a rate of 20 cm/min when the height of the water is 2 m, find the rate at which water is being pumped into the tank.

2007-07-24 12:52:36 · 2 answers · asked by Anonymous

Need help solving the indicated operations

2√[48] + 7√[12] –√[27]

2007-07-24 12:42:48 · 6 answers · asked by Anonymous

F(x)= 2/x - 1/x^2

I have come up with the answer that there is no maximum

2007-07-24 12:32:17 · 7 answers · asked by tom 1

I was working on one of my Algebra 1 worksheets when I encountered a problem that I could not figure out. The problem is below:

Miss Apple can grade her class papers in 3 hours while it takes her assistant 4 1/2 hours. If Miss Apple graded the papers for 1 hour and then left the rest of the job to her assistant to complete, how long will it take her assistant to finish grading the papers?

Thanks so much! Please try to list all the steps so it is easier for me to understand.

2007-07-24 12:28:05 · 9 answers · asked by Marriot_Plum23 1

dont know

2007-07-24 12:23:50 · 6 answers · asked by Lisa H 1

find AD and BD
here:
http://www.crunchyroll.com/user/babiixjen_x3/photos/1311053

I really really dont know this! HELP!
thank you

2007-07-24 12:21:30 · 3 answers · asked by blahhhhhh 2

2007-07-24 11:20:53 · 5 answers · asked by 1love 1

i tried searching it. but i couldn't find what i was looking for. :|

2007-07-24 11:15:01 · 6 answers · asked by help me :)) 2

by factoring

2007-07-24 11:09:50 · 7 answers · asked by 1love 1

I am not looking for metric I need US standard
Thanks

2007-07-24 11:09:35 · 3 answers · asked by lemley 3

Factor the polynomial completely. If the polynomial cannot be factored, write prime.
25x^2 - 36

(5x - 6)^2
(5x + 6)^2
(5x + 6)(5x - 6)
prime

2007-07-24 11:09:34 · 5 answers · asked by Anonymous

(6,1) (5,4)
i had to put this in Ax+By =C and reduce to the lowest term

my answer is y=3x+19 but its wrong.i only have
7 spaces for my whole complete answer.

same with this
(7,-3)(4,-8)

2007-07-24 11:09:03 · 6 answers · asked by percy m 1

Factor the polynomial completely. If the polynomial cannot be factored, write prime.
x^4 + 24x^2 - 25

(x^2 - 1)(x^2 + 25)
(x + 1)(x - 1)(x + 5)(x - 5)
(x + 1)(x - 1)(x^2 + 25)
(x - 1)^2(x^2 + 25)

2007-07-24 10:58:51 · 4 answers · asked by Anonymous

Factor the polynomial completely. If the polynomial cannot be factored, write prime.
24k^3m - 81m^4

(6km - 9m^2)(4k^2 + 9m^2)
3m(2k - 3m)(4k^2 + 6km + 9m^2)
3m(8k - 3m)(k^2 + 6km + 9m^2)
3m(2k + 3m^2)(4k^2 - 6km + 9km^2)

2007-07-24 10:56:07 · 4 answers · asked by Anonymous

It's a math problem that relates to solving the average number. For instance: A History classroom has 22 students who normally attend class. This week there where some students were marked tardy. 4 students were tardy on Monday, 2 were marked tardy on Tuesday, 7 students were marked tardy on Wednesday, and 6 students were marked tardy on Thursday and Friday. What is the average number of students who were marked tardy this week?

4,2,7,6,6

Mean = Total of items divided by the number of items
Median = Middle Value
Mode = Most Common
Range = How far from the smallest to the biggest

2007-07-24 10:54:45 · 4 answers · asked by Anonymous