Mathematics - 4 October 2007

2007-10-04 12:17:22 · 1 answers · asked by david w 1

2007-10-04 12:15:13 · 6 answers · asked by Sara R 1

im confused. what will the graph x=5 look like and what will the slope be?

2007-10-04 12:11:33 · 4 answers · asked by Fran Y 1

2000-1990+1980-1970+... +20-10

(the three dots are what i am not understanding, i didn't know how to put them onto a computer, they are actually more centered not on the bottom of the line)

My book tells me the answer is 1000

I'm just not getting what these dots between the two + signs mean or are telling me to do.. any help??

2007-10-04 11:54:06 · 9 answers · asked by Kitterkat 5

Four is added to the quantity three minus the sum of negative seven and six. The answer is then multiplied by three. What is the result?
This is for my 13 year old's pre-algebra class. Thanks for any help!!!

2007-10-04 11:44:03 · 12 answers · asked by Dawn Q 1

If you divide a particular three-digit number by 2, 3, 4, 5, or 6 there would be a remainder of 1. If you divide3 the same three-digit number by 11, there would be no remainder. What is the smallest possible positive three-digit integer that will meet there conditions.

2007-10-04 11:42:25 · 3 answers · asked by grazy76 1

2007-10-04 11:33:28 · 1 answers · asked by Anonymous

2 - 7i / 1 + 6i + 3 - 5i / 1 + 6i

2007-10-04 11:18:32 · 4 answers · asked by william5000forever 2

-2x +z = 1, and -1y + z =1

2007-10-04 11:17:40 · 2 answers · asked by garrett m 1

A particle movies in a plane so its x and y coordinates vary with time according to the equations:
x=.5 * t^3 - 6t and y=.5 * t^2

I need to eliminate the parameter which I found to be:
x= (√2y) * (y-6)

I need the general form of this equation because I need to sketch the curve. Please show all of the work.

2007-10-04 11:11:10 · 2 answers · asked by boricua82991 3

Write the equation of the line that passes through the given point and is perpendicular to the given line. Write the answer in slope intercept form
(1, - 5), x= -3/4y + 5
I am so #@%## lost!!

2007-10-04 11:03:37 · 3 answers · asked by calired67 4

what is the units of digits of 1!+2!+3!+4!+...50! ?

please help!
thanks!!!!!!!!!

2007-10-04 10:59:20 · 4 answers · asked by Anonymous

steve ran 12 miles race at average speed of 8 miles per hours . if adam ran the same race at average speed of 6 miles per hours , how many minute longer than steve did adam take to complete race.

2007-10-04 10:54:35 · 7 answers · asked by Anonymous

I'm having problems with this math problem.....Kyle had 36 books in his locker. Some were library books, some were textbooks, and the rest were telephone books. The number of library books and telephone books combined equals twice the number of textbooks. The number of textbooks and telephone books combined equals three times the number of library books. How many of each type of book were in Kyle's locker?

Can you please help? And can you tell me how you got it, too? Also, if you know the answer but don't know how to work it, just tell me the answers. Thanks! =)

2007-10-04 10:48:22 · 6 answers · asked by best.ninja.ever 1

Given: A (-3, 6)
B (6, 0)
C (9, -9)
D (0, -3)
Prove ABCD is a parallelogram, but not a rhombus

Please help!!!! Going crazy!!

2007-10-04 10:42:02 · 5 answers · asked by Fuzzyglasses 3

dy/dx = 1 / ( x+e^y)

Please help .....

2007-10-04 10:36:36 · 1 answers · asked by Mohamed A 1

2007-10-04 10:35:35 · 2 answers · asked by Anonymous

2007-10-04 10:12:00 · 3 answers · asked by hotnerd11 2

The total cost of Sam’s lunch was $5.40, not including tax. The cost of the drink was one-third the cost of the sandwich and the cost of the French fries was twice as much as the drink. Find the price of each.

2007-10-04 10:10:13 · 5 answers · asked by bollionaire 2

In a triangular flowerbed the smallest angle of the flowerbed is 6° less than the next larger angle, which is 30° less than the largest angle. Find the measure of each angle. (Remember, the sum of the measures of the angles in a triangle is 180°.

2007-10-04 10:09:28 · 10 answers · asked by bollionaire 2

A quadrilateral (four-sided plane figure) has sides with lengths that are consecutive odd integers. Find the lengths of the sides of the quadrilateral if the perimeter is 104 feet.

2007-10-04 10:08:43 · 3 answers · asked by bollionaire 2

3/5x-3=1/7x+5

3/5x does not mean 3 divided by 5x...
1/7x does not mean 1 divided by 7x...
*Hopes someone gets what I mean...*

2007-10-04 09:58:54 · 10 answers · asked by Graystripe lover (Warriors) 1

2007-10-04 09:54:56 · 3 answers · asked by Random G 3

8.5 x 10^8/ 3.4 x 10^(-11)

2007-10-04 09:53:40 · 3 answers · asked by Anonymous

"A chocolate bar is separated into several equal peices. If one person eats 1/4 of the pieces and the second person eats 1/2 of the remaining pieces, there are six pieces left over. Into how many peices was the chocolate bad originally divided?"

2007-10-04 09:53:36 · 3 answers · asked by Anonymous

What did I do wrong
10-4x+7x
I got 13xsquared

2007-10-04 09:50:37 · 11 answers · asked by Anonymous

2007-10-04 09:47:55 · 2 answers · asked by Random G 3

2007-10-04 09:47:12 · 2 answers · asked by Random G 3

-24x^6y^7/18x^(-1/3)y^9

2007-10-04 09:44:13 · 2 answers · asked by Anonymous

how do i factorise x²=4x=3 and x²-3x and 6y²-7y-5 thankyou

2007-10-04 09:44:10 · 3 answers · asked by garg 1