Mathematics - 16 December 2007

Solve for X.

4^(2x-3)=1

2007-12-16 07:24:22 · 2 answers · asked by Jen 2

http://i40.photobucket.com/albums/e215/xxs3xp1stolxx/Algebra%20II/4fa/Picture7.png

2007-12-16 07:20:31 · 3 answers · asked by Anonymous

2007-12-16 07:20:29 · 2 answers · asked by Hardeo R 1

plz HELP!

2007-12-16 07:20:08 · 30 answers · asked by Nicky 2

On which of the following types of matrices can you find a determinant?

row matrices

column matrices

square matrices

all matrices

2007-12-16 07:19:03 · 1 answers · asked by Anonymous

ln(x)- ln(x+1)=1
please help. How do I do this and what should I get as my answer.

2007-12-16 07:15:17 · 10 answers · asked by getmywayjay 1

I have this information so far:
1. Distance from the earth to the sun= 92,900,000 miles
2. Height of a Pop Can= 4.875 inches
which when converted to miles= 7.694 X 10^-5 miles
3. Height of a Mole of Pop Cans= 4.633 X 10^19 miles

Now, what do I do to find how many times it would go to the Sun and back?

Here's what I did, is it right?

92,900,000 miles / 4.633 X 10^19 miles
=2.00518023 X 10^26 times

2007-12-16 07:14:27 · 2 answers · asked by baseballst4r 2

2007-12-16 07:09:06 · 2 answers · asked by Anonymous

Vertex of quadratic function. Write answer as fraction in lowest terms

2007-12-16 07:07:55 · 1 answers · asked by Anonymous

Give the dimensions of matrix O.
2x2
1x2
2x1
none of these

Name the identity matrix.
M
O
N
I

2007-12-16 07:03:03 · 3 answers · asked by Anonymous

2007-12-16 07:01:08 · 0 answers · asked by Anonymous

What is the first and second derivative of this?

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

2007-12-16 06:57:14 · 3 answers · asked by remote control 1

^ represents exponent 2
SHOW ALL WORK

2007-12-16 06:51:48 · 9 answers · asked by diva 1

Im having soo much trouble!

3x-2y=24
6x-4y=6

I keep getting y= -5.2
and thats not right :(

2007-12-16 06:50:36 · 3 answers · asked by Anonymous

Okay, here is the question.

The circle graph below shows a monthly budget of expenses for a small business. If the total monthly budget is $8,000, approximently how much is budgeted for transportation?

I can't show you the graph, but the transportation makes up 20% of the graph. Thanks, I am horrible at math.

2007-12-16 06:49:23 · 3 answers · asked by Aye 3

At a shelter housing there are125 kitties and doggies, the probability if any one orphaned creature to be adopted within two weeks is 0.35.

a) what is the probability of exactly 50 creatures to be adopted within two weeks?

b)what is the probability of at least 50 creatures to be adopted within two weeks?

2007-12-16 06:44:51 · 1 answers · asked by leguticia 2

(doesn't fit on my calculator)

2007-12-16 06:38:59 · 8 answers · asked by Anonymous

Evlaute the follwing indefinte integral

(cos(x^2))/tan(x)

Thank-You

2007-12-16 06:34:23 · 3 answers · asked by 1 2

3a-5b=10
a+7b=12

thats the problem can you please explain how i would use the substitution method.
I know I need to take one of those and solve for either a or b. but i get lost somehow :(

2007-12-16 06:34:04 · 5 answers · asked by Anonymous

i know that the formula is bsquared-4ac, but will someone tell me what the discriminant is?!!

HELP!!!!!!!!!!!!!!!! thanks

2007-12-16 06:33:15 · 9 answers · asked by Anonymous

http://i40.photobucket.com/albums/e215/xxs3xp1stolxx/Algebra%20II/3fa/Picture14.png
http://i40.photobucket.com/albums/e215/xxs3xp1stolxx/Algebra%20II/3fa/Picture15.png

2007-12-16 06:29:20 · 9 answers · asked by Anonymous

http://i40.photobucket.com/albums/e215/xxs3xp1stolxx/Algebra%20II/3fa/Picture12.png

2007-12-16 06:24:18 · 3 answers · asked by Anonymous

(a) Find the magnitude, and the direction of the vectors, u, v, and w.
(b) Find the area, A, of the triangle, T, the three sides of which are made by the vectors, u, v and w. What kind of triangle is T?
(c) Find the volume of the prism the length of which is, l = 6, and the cross-section of which is the triangle made by the vectors, u and v.

2007-12-16 06:17:57 · 2 answers · asked by MASM 1

Here's the problem: The length of a rectangle is four meters less than twice the width. If the area of the rectangle of the square is 96 meters, what is the width?

2007-12-16 06:17:35 · 4 answers · asked by KaylaKK 2

Simplify: i^18

-1

-i

i

1

2007-12-16 06:05:00 · 4 answers · asked by Anonymous

The area of a room is "5" and the length is "1+2i". What is the width of the room?

1-2i

(5-2i)/-5

1+2i

(5+2i)/-5

2007-12-16 06:01:22 · 4 answers · asked by Anonymous

http://i40.photobucket.com/albums/e215/xxs3xp1stolxx/Algebra%20II/3fa/Picture3-1.png

2007-12-16 05:57:04 · 4 answers · asked by Anonymous

http://i40.photobucket.com/albums/e215/xxs3xp1stolxx/Algebra%20II/3fa/Picture2-1.png

2007-12-16 05:56:31 · 3 answers · asked by Anonymous

Find the following, given the equation y = x2 + 4x - 21

a. Equation in general form,y = a(x – h)2 + k

b. Coordinate of the vertex

c. Y-intercept

d. X-intercept(s)

2007-12-16 05:52:00 · 5 answers · asked by Anonymous

Math help Explain how you do this problem

2007-12-16 05:48:27 · 11 answers · asked by PJH 2