Mathematics - 18 December 2007

Need help on this problem

Have to find the measure of the missing side

k=24, l=30, m=15, n=16

i don' get it at all
Can you tell me the answer to this problem?
and show how you did it?
so that i can have a clue on how to do it for allthe other problems similar to this one.
thanks
=]

2007-12-18 11:06:36 · 3 answers · asked by Derp 3

Assuming the following is a statement,Prove that 1+1=3:

If this sentence is true, then 1+1=3.

2007-12-18 10:56:38 · 1 answers · asked by jinx_0334 2

We're working on solving systems of equations by using augmented matrices in school. Is there someone who could try to explain it to me (again) so that I get it? It seems like a always do something wrong. If it'll help, you can im me on aol (akaneko07@aol.com) or msn (doesdeathbecomeme@hotmail.com) I just really want to understand this...

2007-12-18 10:48:42 · 1 answers · asked by Doesdeathbecomeme? 1

can you help me find the equation for the inverse of the relation...?

1.) y = 2x

2.) y = -x + 5

2007-12-18 10:37:29 · 1 answers · asked by Juan C 6

As part of some lecture notes I'm trying to calculate the following:

x = (1/N) (Mod R)

where N = 1073741827

and R is 4294967296

How do I solve this? The answer is given as 1789569707.
Is this the only answer?

thx

2007-12-18 10:37:06 · 2 answers · asked by Anonymous

i know that when the number after the decimal repeats you have to put a line over it to state it is repeating, but what if its like this?

0.26666667

what do you do with the 7 at the end??
help

2007-12-18 10:25:57 · 4 answers · asked by Anonymous

1.20 fl oz. = ____ cups.
2.7920 ft = ____mi

Is each measurement reasonable? If not, give a reasonable measurement.
1. A glass of milk holds about 8 pt.
2. A phonebook is 3/4 ft wide

Choose an appropiate unit of measure. Explain you choice.
1. weight of a whale
2. sugar in a cookie recipe
3. length of a mouse

2007-12-18 10:12:55 · 1 answers · asked by Anonymous

2007-12-18 09:58:57 · 21 answers · asked by -x-lollie-x- 1

7 < -2p+13

2007-12-18 09:47:05 · 6 answers · asked by Anonymous

15 < 3/4(4-8g)

2007-12-18 09:41:44 · 6 answers · asked by Anonymous

2007-12-18 09:41:13 · 7 answers · asked by Anonymous

2007-12-18 09:38:47 · 1 answers · asked by Kulubaki 3

What is 45/64 in lowest terms?

2007-12-18 09:27:54 · 11 answers · asked by Anonymous

I had a final in calc BCAP today and it was terrible. I keep running over the problems in my head.

Okay, it was something like "get the area between y=3x and y=(x^3)- (2x^2)"

I set 3x equal to [(x^3)- (2x^2)] I ended up with x=-1, x=0 and x=3. Then I was confused, thinking I'm only supposed to get two numbers. So I just used -1 for the lower limit and 3 for the upper. So it was (bear with me, no idea how to type this) a definite intergral with -1 and 3 as the limits and [(x^3)- (2x^2)-3x) dx.

thus, plugging the upper and lower limits in: (27-18-9)- (-1-2-3)= 6

2007-12-18 09:21:29 · 2 answers · asked by Sophie 2

2007-12-18 09:19:16 · 1 answers · asked by Anonymous

12x squared + 20x - 25

2007-12-18 09:15:03 · 3 answers · asked by 11:11 3

2007-12-18 09:09:29 · 5 answers · asked by fixitman 3

factor: 16x^2-81
is it 8(2x^2-9) ?

and: 3-12y
is it 3(-4y)??

help with thia? 2x^2+7x= ?

thanks!

2007-12-18 09:08:30 · 4 answers · asked by Soprano 2

Alright, I'm having trouble with these two problems. I'm supposed to use the limit form of the derivative to find dy/dx. Simple enough for all of the other problems except these two:

y = √x

and

y = 1 / (x^2)

Any help with these would be greatly appreciated.

2007-12-18 09:05:05 · 2 answers · asked by I Know Nothing 6

2007-12-18 09:03:45 · 2 answers · asked by robmp12 2

2x squared + 7x + 5

2007-12-18 09:01:44 · 4 answers · asked by 11:11 3

2007-12-18 09:01:30 · 7 answers · asked by Anonymous

two points F and G are the end-points of the base of a triangular flower bed PEG,in which PF=PG=8cm. IF angle FGP =75,calculate the area of the flower bed and the length of FG

2007-12-18 09:00:16 · 2 answers · asked by bubble 1

the question is:
find a vector whose magnitude is 4 and whose component in the i direction is twice the component in the j direction..
i keep on getting 4/sqrt(3) but the real answer is 4sqrt(5)/5 and i dont get how you get that

2007-12-18 08:59:11 · 3 answers · asked by Anonymous

Whats the LCm of 12x and 40y
I really dont get this...this problem is not my homework, its an example and i want the answer to see if I can understand it

2007-12-18 08:55:21 · 4 answers · asked by **Silvia** 3

(sqrt 3 +5) (sqrt 3 -3)

2007-12-18 08:55:02 · 3 answers · asked by God Bless America!~ 4

4/3 (cos 5pi/4 + i sin 5pi/4)
multiplied by
3 (cos pi/4 + i sin pi/4)

2007-12-18 08:50:02 · 1 answers · asked by snowangels 2

Wouldn't I find the LCD for the 5 and 3?

2007-12-18 08:46:19 · 3 answers · asked by draydaze 2

I know they taught me this in Calculus 1 but i flunked for a reason! I actually need this to ship some things (clothes, shoes, stuffed animals,etc.) from the US to my hometown

2007-12-18 08:37:11 · 1 answers · asked by MerryJane 3

can you just show me how to do this problem

2007-12-18 08:33:44 · 4 answers · asked by Devon S 1