Science & Mathematics - 8 September 2007

distance
angle measure
quadrant placement
parallel lines

What isometries are equivalent to a glide reflection?

translation and reflection
translation and rotation
rotation and reflection
two reflections

Complete the statement. In a glide reflection the order in which the two transformations are performed ______ matters

Always
Sometimes
Never
None of the choices

Complete the statement: In a glide reflection, the direction of the ______ must be parallel to the line of reflection.

translation
rotation
glide reflection
reflection


Explain why a glide reflection is an isometry.


List the coordinates of the image of triangle ABC where A (-1, -3), B (-4, -1), C (-6, -4), if triangle ABC has had the glide reflection described below.
Translation: (x, y)(x + 4, y)
Reflection Line: the x-axis

2007-09-08 06:15:43 · 1 answers · asked by xlhollisterboi 1 in Mathematics

http://i148.photobucket.com/albums/s12/poncepoet/04_09h_10.gif

Find X

2007-09-08 06:10:39 · 6 answers · asked by Kevin P 1 in Mathematics

Restore hormones, increase antioxidance, clean up artery plaque, improve aortic wall, vision, memory; etc.

2007-09-08 06:09:21 · 4 answers · asked by toodd 4 in Medicine

15 inches? Give your answer rounded to the nearest inch.

2007-09-08 06:07:15 · 5 answers · asked by Kevin P 1 in Mathematics

Given: Segment O P is parallel to segment M A. and Segment O T is congruent to segment A T
Prove: Segment M T is congruent to segment P T

http://i148.photobucket.com/albums/s12/poncepoet/03_10H_10.gif

What should replace (f), (g), (h), (i) and (j) in the proof? Please label each of your answers.

2007-09-08 06:03:29 · 1 answers · asked by Kevin P 1 in Mathematics

On average how many square meters of forest are burned down every minute? answer in units of m^2/min

2007-09-08 05:59:13 · 5 answers · asked by Lightning 1 in Mathematics

This person had some quartz and she said that energy came out of it or something like that. She also went on about all the cool stuff it can do like balance your inner spirit or whatever. I don't really believe in all that, but the weird thing is, when I held it, I really did feel something, like a current, coming out of it. Was it just my imagination? Does anybody have anything to say about this?

2007-09-08 05:52:00 · 3 answers · asked by Mariah 4 in Earth Sciences & Geology

2007-09-08 05:50:58 · 4 answers · asked by ags101 2 in Physics

Can someone tell me the sum of a deck of cards.
Jokers and Aces count as 20.

2007-09-08 05:50:18 · 8 answers · asked by Anonymous in Mathematics

if it was just nothing to begin with than how can space just be there? i know "space" is matter and stuff but where did it come from? it can't just happen from nothing? do you think that is why people turn to religion? please just post your opinions?

2007-09-08 05:47:42 · 7 answers · asked by x 3 in Astronomy & Space

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2007-09-08 05:42:01 · 12 answers · asked by YANGi 2 in Astronomy & Space

ok so it science and the question is like this When measuring mass, we are measuring how heavy something is or how much ________ is in a object. i cant seen to fiqure it out

2007-09-08 05:38:07 · 26 answers · asked by heather s 1 in Physics

Can some one give me some examples please. thanks

2007-09-08 05:36:18 · 3 answers · asked by matt_sorrentino 1 in Engineering

If so, please explain and/or give an example.

2007-09-08 05:34:03 · 3 answers · asked by la la la 2 in Mathematics

2007-09-08 05:34:03 · 2 answers · asked by Anonymous in Other - Science

Can a shock from 120 volts of DC current kill you?

2007-09-08 05:32:50 · 2 answers · asked by FSU53 1 in Other - Science

Chris stopped for gas twice on a long car trip. The price of gas at the first station was $1.45 per gallon, and the price of gas at the second station was $1.55 per gallon. On the trip, Chris bought a total of 20 gallons of gas and spent $29.80. Let x = the number of gallons that Chris bought at the first station and y = the number of gallons Chris bought at the second station.

Solve the system of equations to find the number of gallons that Chris bought at the second station.

5 ?

8 ?

12 ?

20 ?

2007-09-08 05:31:42 · 3 answers · asked by Marcela M 1 in Mathematics

What is a black hole and how is it formed?
What does it look like?
What are like the features of it? What's so important?
Who discovered it?

2007-09-08 05:31:12 · 7 answers · asked by Isa 1 in Astronomy & Space

One of my friends was put on it for severe depression and paranoid schizophrenia, but I was told that it's usually a drug given to treat epilepsy...so what is it, exactly, and what does it do to your body?

2007-09-08 05:31:01 · 3 answers · asked by Weesy 4 in Medicine

Divide 7x^5y^5-21x^4y^4+14x^3y^3/7x^3y^3

2007-09-08 05:29:36 · 5 answers · asked by Wayne c 1 in Mathematics

and it isnt a major city


It was somewhere near manchester in the UK.

Very small countryside townn

2007-09-08 05:25:36 · 3 answers · asked by cali_chick_ssk 1 in Earth Sciences & Geology

umm
so where can i get one, and how much does it cost?
please and thank yers!!

2007-09-08 05:24:19 · 7 answers · asked by judy 1 in Chemistry

Help us!

2007-09-08 05:17:28 · 9 answers · asked by j 1 in Zoology

I mean how would you like it to be? Whether asteroid hitting the earth, war, global warming, alien attack.....what is your idea and how would you prefer it (assuming it has to happen in your lifetime)

2007-09-08 05:09:47 · 11 answers · asked by Anonymous in Astronomy & Space

Find each of the following products. (9+4q)(p-4q)

2007-09-08 05:08:22 · 7 answers · asked by Wayne c 1 in Mathematics

2007-09-08 05:04:41 · 5 answers · asked by dsgc05™ 6 in Earth Sciences & Geology

2007-09-08 05:00:21 · 11 answers · asked by Anonymous in Mathematics

I would like to find out how to do this in steps for I have a far more difficult polynomial to solve.

Thank you

2007-09-08 04:57:27 · 4 answers · asked by Eiso 1 in Mathematics

Does anyone know what types of forces are in work between the time when the golfer hits his club towards the golf to the end when the golf ball goes into the hole? Thank you.

2007-09-08 04:56:19 · 4 answers · asked by M 1 in Physics

Ok, it's a measurement, but of what exactly? We take time for granted as if it is something, yet is not an object, an energy or even a force like gravity. Newton thought it was fixed, Einstein found it relative, Quantums puts it on LSD and Strings make it whatever you want it to be. From 2 year olds holding up 2 fingers to theoretical physists we all acknowledge time. Yet, think about it: What exactly is TIME?

2007-09-08 04:54:32 · 9 answers · asked by 700BILLIONPOORER 3 in Physics