Mathematics - 18 November 2007

A dilation has center (0, 0). Find the image of the point B (1, -1) for the scale factor of 3.

2007-11-18 10:09:37 · 3 answers · asked by zerokun4 1

The directions are:

For the following, solve for the angle such that the angle is greater than 0 but less than 360 degrees.

1. sin of the angle= negative 1/2

Could someone please show me how to do this, with steps included

2007-11-18 10:08:57 · 8 answers · asked by middleeastconflict 2

...........

2007-11-18 10:05:10 · 8 answers · asked by Anonymous

(-3, 4) is reflected over the y-axis. What are the coordinates of the image?

2007-11-18 10:03:39 · 12 answers · asked by zerokun4 1

Find the derivative.

(sin(5x))^10

Could you also explain how you got your answer? Thanks!

2007-11-18 10:03:37 · 8 answers · asked by Karina C. 2

What is the derivative of

y= square root of tan5x

Thanks.

2007-11-18 10:02:38 · 2 answers · asked by oriolesfan2323 4

Equation: y -9=12
Please its for my little sister and she doesnt understand my way of doing it.

2007-11-18 10:02:05 · 23 answers · asked by Carolina L 1

On october 7, you deposited $15 and then had a balance of $105 in your bank account. You had deposited $12 on October 5 and had withdrawn $25 on october 2. What was your bank balance on october 2 before your withdrawal?

2007-11-18 10:00:39 · 12 answers · asked by Anonymous

What's the antiderivative of xln(x) - x? What are you supposed to do with that first x! I don't know if it's even possible to do a reverse product rule...

2007-11-18 10:00:31 · 1 answers · asked by SarahC 2

2007-11-18 09:53:33 · 2 answers · asked by johnny b 2

Ok, i'm having trouble putting the answer of this question into words:

The slope of a line in a graph is found where in an x/y table?

I know it has something to do with increasing and decreasing. Also, how would i make a made up problem that is similar to that? And finally, how would i explain it? Pleasseee, pleaseee help!!!

2007-11-18 09:44:39 · 12 answers · asked by ♥SuRfEr♥ 4Life 5

2007-11-18 09:44:18 · 5 answers · asked by jenjenryoung 1

2007-11-18 09:42:05 · 4 answers · asked by Tonie M 1

Does anyone know where the circle was created, how it was created, who contributed to the construction of the circle, examples of circles today, and any interesting facts about the circle and its properties?

2007-11-18 09:41:12 · 8 answers · asked by mmholdford 2

rewrite in slope intercept form

2007-11-18 09:40:20 · 7 answers · asked by babriette r 1

I have a couple of math problems that I believe are interrelated with physics, and I'm not really sure how to solve these problems.

A person drops a ball onto the dirt below. Use this position function to solve the problem: -16t^2 + (initial velocity)(time) + initial height

How high is the wall if the ball hits the dirt 3 seconds after the ball is dropped?

What's the velocity of the ball when it hits the ground?

2007-11-18 09:31:56 · 2 answers · asked by Celine 1

i'm not sure if this is true, can anyone prove this too me using a legitimate proof

2007-11-18 09:31:29 · 2 answers · asked by In Testimony Whereof 3

10 points for best answer.

2007-11-18 09:30:22 · 1 answers · asked by Cherry 2

x^2+8x-20=0

2007-11-18 09:28:45 · 7 answers · asked by tricey7578 2

2007-11-18 09:26:24 · 4 answers · asked by willwhit87 1

Please help with this problem

2007-11-18 09:22:41 · 3 answers · asked by Tonie M 1

-There is a bus with 7 Girls
-Each girl carries 7 bags
-Inside each bag there is 7 cats
-Every cat has 7 kittens
-All cats have 4 legs each

Question: How many legs are in the bus?

*The number of legs will be your password for the
attachment. If you
succeed in opening the file make sure you write your
name. That will prove
you did your math correctly.


i have tried several things, and i cant solve it..help

2007-11-18 09:19:48 · 16 answers · asked by Anonymous

how do i factorise these:
1 - 4x+8
2 - m^2-n^2
2 - xy-x

ETC. how will i work them out with squares and fractions like: x^2/2 - x^3/4

2007-11-18 09:17:01 · 7 answers · asked by Anonymous

1. Given A = (-2, -1, 0, 1) and B = (1, 2, 3), determine which of the sets of ordered pairs represents a function from A to B.
Choices are...
A. (-2, 1), (-1, 2), (-1, 3)
B. (-2, 1), (-1, 1), (0, 1) (1, 1)
C. All of these
D. (-2, 1), (-2, 2), (-2, 3)
E. (-2, 1), (-2, 2), (-2, 3) and (-2, 1), (-1, 2), (-1, 3) only

2007-11-18 09:13:09 · 1 answers · asked by wrongnumber 1

Use the integral method to show that the area of the triangle can be obtained by multiplying 1/2 of the base by the height.

2007-11-18 09:06:05 · 2 answers · asked by BOAZ 1

2007-11-18 09:06:03 · 9 answers · asked by KT 2

2007-11-18 03:59:58 · 4 answers · asked by Paul W 1

2007-11-18 03:35:01 · 7 answers · asked by Anonymous

2007-11-18 03:19:00 · 15 answers · asked by Anonymous

another Linear Equation and Inequalities

2007-11-18 03:12:04 · 6 answers · asked by JR T 1