Mathematics - 24 October 2007

Find the exact circumference of a circle, when the radi is 7 meters. What is the exact number for pi in decimal format?

2007-10-24 13:36:05 · 9 answers · asked by Swish 1

use the formula h=rt-4.9t^2

2007-10-24 13:35:43 · 1 answers · asked by Anonymous

2007-10-24 13:33:04 · 2 answers · asked by Shaily 1

Why can't a function have both a horizontal asymptore and an oblique asymptote?

2007-10-24 13:22:26 · 2 answers · asked by max 2

f(x)+f(x-1)=x^2.If f(55) = 89, what is the value of f(89)? (It is not 55.)

2007-10-24 13:18:13 · 4 answers · asked by yu.s@att.net 2

2007-10-24 13:14:37 · 6 answers · asked by Alexandria C 1

can sum1 explain to me how to get the horizontal asymptote for (x² - 3x - 7)/(x+3) without a graphing calculator

2007-10-24 13:12:08 · 10 answers · asked by John 1

Long devision of complex fractions is my weakest area.

2007-10-24 13:10:24 · 1 answers · asked by Bruce F 1

2007-10-24 13:06:36 · 5 answers · asked by josefina 1

my son needs this answer for school

2007-10-24 13:04:59 · 2 answers · asked by tonton697 1

Any examples of simple zeros and examples of non-simple zeros

2007-10-24 13:04:26 · 3 answers · asked by Phillip 3

2007-10-24 13:04:14 · 13 answers · asked by Alexandria C 1

these are differnt questions please help and with the answer im in the 6h..thanks so much

2007-10-24 12:54:52 · 6 answers · asked by Alexandria C 1

We know that P(A) = 0.4, P(B) = 0.1, and P(A ∪ B) = 0.5.

Therefore, P(A ∩ B) =

2007-10-24 12:49:12 · 2 answers · asked by gonzo_fan2007 2

2007-10-24 12:47:47 · 8 answers · asked by Anonymous

Do I write it out as 1ft/12 inches?

2007-10-24 12:45:09 · 5 answers · asked by Jen 4

3 on sqrt(t) (t²+4)

i cant do that script on the keyboard but it looks something like this ⁿ√(t) (t²+4) except n is a 3...

2007-10-24 12:39:46 · 4 answers · asked by Anonymous

Here is the question:

http://img149.imageshack.us/img149/4246/poy5zp0.png

I'm not so sure what it means. Can someone who can help me?

2007-10-24 12:38:48 · 2 answers · asked by Sebastian 2

f(x)= x^2 -2x +1

g(x)=x^2 +2x +1

c=5

2007-10-24 12:34:59 · 4 answers · asked by Anonymous

Suppose you are managing 15 employees, and you need to form three teams to work on three different projects.

Assume that all employees will work on exactly one team. Also, each employee has the same qualifications/skills, so any employee can serve on any team.

How large is the sample space for all ways the three teams be chosen when the number of employees on each project are as follows:

6 on Team 1

4 on Team 2

5 on Team 3

2007-10-24 12:33:37 · 1 answers · asked by gonzo_fan2007 2

2007-10-24 12:32:57 · 9 answers · asked by ninjabootnto 1

In an equilateral triangle with both an inscribed and a circumscribed circle, if the area of the larger of these two circles is 60, what is the area of the smaller?

2007-10-24 12:13:55 · 2 answers · asked by Ti-Mon 2

2007-10-24 12:13:41 · 4 answers · asked by Anonymous

Hello, this is a hard question, I can't answer it so need help Plz help

for wht integrl vlues of a is (a+i)^4 also an intger?

i=I think it means complex, or imaginary number

2007-10-24 12:10:47 · 3 answers · asked by ≡<S 1

2007-10-24 11:57:05 · 3 answers · asked by Anonymous

Find all real or complex zeros:

f(x) = 3x^4 + 11x^3 + 17x^2 + 29x - 12

How? Thank you.

2007-10-24 11:52:38 · 4 answers · asked by labelapark 6

I need help with math what is the perimeter of a square if one side is equal to 3x+4 ? PLEASE EXPLAIN AND ANSWER!!!! thanking you in advance..

2007-10-24 11:49:06 · 21 answers · asked by Anonymous

I have to sove for the angle in radians: 2 cos^2 x - cos x = 2 - sec x?

2007-10-24 11:48:27 · 3 answers · asked by mckissick_b 1

Last Tuesday, Real Cinemas sold a total of 8,500 movie tickets. Proceeds totaled $64,600. Tickets can be bought in one of 3 ways: a matinée admission costs $5, student admission is $6 all day, and regular admissions are $8.50. How many of each type of ticket was sold if twice as many were sold as matinée tickets?

ok this is what i got so far but I dunno if it is right.

x+y+z=8,500
5x+6y+8.50z=64,000
2x-y=0z

THANKS for the help if you help me out :)

2007-10-24 11:39:39 · 1 answers · asked by Anonymous

Find the real solutions of this equation.
3x3 + 4x2 - 7x + 2 = 0
Please Show Work!!!!!!
Thanks!

2007-10-24 11:34:50 · 5 answers · asked by swimchic632 2