Mathematics - 12 October 2006

2006-10-12 17:20:23 · 6 answers · asked by clashingtaco 2

dazzle me

2006-10-12 17:05:43 · 8 answers · asked by honest abe 4

Here are two more problems #1)3x^y^-xy^-4y^ #2)2x^+3xy+y^ {THE "^" Stand for squared}. It would be great if you can explain how to factor the y, I always get stuck there. Thanks!

2006-10-12 17:04:51 · 5 answers · asked by raider 1

solve for x and solve y, look for double sets

2006-10-12 17:01:39 · 3 answers · asked by honest abe 4

2006-10-12 16:54:10 · 14 answers · asked by Anonymous

The volume of the box is represented by (x^2+5x+6)(x+5).Find
the polynomial that represents the area of the bottom of a cube

2006-10-12 16:48:52 · 2 answers · asked by George F 1

what does:
e^0=?
e^1=?
e^-1=?
ln1=?
ln0=?
ln-1=?

2006-10-12 16:46:47 · 5 answers · asked by Anonymous

Hi. I was just wondering if the natural log of the square root of 2 - the natural log of the 4th root of 2 could be simplified?

ln [(square_root_sign) 2] - ln[ (4th_root_sign) 2]

Thanks a bunch!

2006-10-12 16:46:40 · 8 answers · asked by Anonymous

could u please help me with this question, thanks

An equilateral triangle is a triangle that has three congruent sides.
1. Use the information given in the triangle below to find AB, BC, and AC.
2. Determine if the triangle is equilateral or not based on the lengths of the three sides.
Show your work and support your conclusion.

A (3,6) B (3,6) C (1,1)

2006-10-12 16:40:08 · 5 answers · asked by Anonymous

the sum of two numbers is 15. three times one of the numbers is 11 less than five times the other. find the number

2006-10-12 16:38:46 · 6 answers · asked by as;kfa;dkjfdajfka 3

Can you factor out #1)16x(squared)-1, #2)3x(squared)-20x-32, #3)75x(cubed)-27x {Just number the answers from 1-3}

2006-10-12 16:37:56 · 8 answers · asked by raider 1

A coin tossed eight times. In how many different orders could five heads and three tails occur? explain ur resoning.

2006-10-12 16:30:31 · 3 answers · asked by Timmy Boy 1

Find the perimeter of a rectangle. These are the dimensions that are given picture a rectangle with x/2x-5 on the top and 8/2x-5 on the right side

2006-10-12 16:27:45 · 9 answers · asked by George F 1

What is the derviative of the delta function?

2006-10-12 16:25:51 · 3 answers · asked by Anonymous

Which of the following is NOT an undefined term of Geometry?
A. point

B. segment

C. line

D. plane

2006-10-12 16:12:52 · 10 answers · asked by Anonymous

2006-10-12 16:08:41 · 6 answers · asked by alphabetagamma34 2

How would i find the maximum volume if i am given a surface area. For the equation of the surface area I got 64 = 2xy +2xz +2yz. Is that right. And using those variables, i got the equation of the volume to be V = xyz. But where do i go from there?

2006-10-12 16:02:19 · 7 answers · asked by brianp297 2

in one, x is 17 and y is 22.05 and on the other, x=16 and y is 52.95

2006-10-12 15:51:52 · 4 answers · asked by Anonymous

Not the tangent law you would see in a right angle triange (opp/ajacent). but a tangent law like the sin law or cosine law.

2006-10-12 15:27:52 · 8 answers · asked by Anonymous

What do you find challenging about working with rational expressions? What strategies do you develop to overcome these challenges?

2006-10-12 15:27:24 · 3 answers · asked by George F 1

2006-10-12 15:25:53 · 2 answers · asked by Anonymous

how many of each sandwich did nancy make?

2006-10-12 15:23:38 · 7 answers · asked by JOCELYN C 1

My niece is doing algebra, and shes asking me all this stuff i don't understand!...I'M GONNA RIP MY HAIR OUTA MY SKULL ANYTIME SO0N!!
My question is, how do u do this? : (there's three problems my neice and i don't understand)

1. x-2 (3x-2) = -6

2. 3/4 (x+9) = 15

3. 1/4 (t+10) = 5

Pleez show work so we can learn! =]
Thank You!

2006-10-12 15:20:24 · 8 answers · asked by Anonymous

Why the leter "Y" represent de vertical axe and the leter "X" represent the horizontal axe?

2006-10-12 15:09:36 · 10 answers · asked by Anonymous

Suppose a quadratic function f(x) = x^2 + bx + c has zeros p and q.

a) Let k be an integer. Using only b, c, and k (and x), write a new qudratic function whose zeros are p+k and q+k.

b) Repeat part (a), but write a new function whose zeros are p-k and q-k.






Let k represent a positive integer, so that 2k represents a positive even integer, and suppose we want to answer the following question: How can 2k be given as a sum of two numbers x a nd y so that xy is as large as possible?

a) Answer the question specifically for 2k=10 by trying all possible pairs of integers whose sum is 10. Based on your answer, make a conjecture for the general case.

b. Prove the conjecture you made in part (a) by writing a quadratic function in factored form.

2006-10-12 15:07:17 · 4 answers · asked by wizard94539 2

square. What was the original size of the lot? Let X= the length of 1 original side

2006-10-12 14:57:33 · 7 answers · asked by earlene w 1

I am fairly smart, I have the highest grade in science and health, and am at the top of the class in everything else, I'm just always getting B's in math. Now, I don't want to see modest, but I'm sure there are other ppl out there who consider a B bad, especially when you get A's in everything else. I currently take Integrated Mathematics III and am in 10th grade. It is sorta a combination between algebra and geometry. My question is: What can I do to become better in math?

2006-10-12 14:48:31 · 13 answers · asked by Fanuilos 2

rationalize the denominator.

1) 18√24 / -3√8

2) -24√45 / 72√20

2006-10-12 14:44:21 · 5 answers · asked by Sharon 1

2006-10-12 14:37:48 · 7 answers · asked by Anonymous

2006-10-12 14:33:48 · 19 answers · asked by *BrItTaNy* 2