Mathematics - 27 December 2007

make an equation/formula 4 learning math and science that will mathmateically portray the relationship of factors in being succesful in advanced study of math and science. ex factors: c=change im=imagination k=knowledge l=love p=play q=questioning you may add any of your own factors. PLEASE HELP!!!

2007-12-27 05:34:29 · 1 answers · asked by bearsfan12593 2

http://i40.photobucket.com/albums/e215/xxs3xp1stolxx/Picture3.png

What should replace (a) in the proof?
Symmetric
Reflexive
Transitive
Translation

Use the above given to proof to answer the following question: What should replace (b) in the proof?
USQ and AQS are right angles
SUA and QAU are right angles

Use the above given to proof to answer the following question: What should replace (c) in the proof?
definition of right angles
definition of right triangles
definition of complementary angles
definition of perpendicular lines

Use the above given to proof to answer the following question: What should replace (d) in the proof?
HL
LL
SSS
SSA

Use the above given to proof to answer the following question: What should replace (e) in the proof?
Definition of right angles
CPCTC
Definition of right triangles
Definition of square

2007-12-27 05:30:56 · 2 answers · asked by Anonymous

when dealing with a problem with probabilities, how do you know to whether multiply or add the probabilities??? i heard that you multiply when "and" is in the answer or add when "or" is in the answer...or it might be vice versa (please explain this to me also!).

here is an example if it didn't make sense (please explain):

1.) A.) there are 5 blue, 4 red, 3 yellow, and 2 black marbles in a bag. If two marbles are picked at random (without replacement) what is the probability that both selections (first AND second) are red?
B.) same problem as 1. A but this time two marbles are selected at random WITH REPLACEMENT

2.) A.) there are 5 blue, 4 red, 3 yellow, and 2 black marbles. If two marbles are picked at random (without replacement) what is the probability that either selections (OR) is red?
B.) same problem as 2 A, but this time WITH replacement.

short:
-do all problems
-explain whether multiply when it says "and" or add when it says "or"..or vice versa
-explain why so
10 points!!!

2007-12-27 05:19:51 · 6 answers · asked by Anonymous

Triangle PQR is a 30-60-90 triangle with right angle Q and longer leg PQ. Find the possible coordinates of R if P(-4,1) and Q(6,1). Hint: There are two solutions.

2007-12-27 05:16:22 · 2 answers · asked by Anonymous

Given triangle ABC, A(-5,2), B(7,4), C(3,-9). If D(1,3), determine if segment CD is an altitude, median, perpendicular bisector, or angle bisector. Show work to support your answer.

2007-12-27 05:11:37 · 2 answers · asked by Anonymous

How many rabbits are in the cage?

2007-12-27 05:06:31 · 5 answers · asked by Alexander 6

2007-12-27 04:22:24 · 6 answers · asked by hpfreak6790 1

I assume that when my teacher said research Geometry around the world, she means how do people around the world. The only think I can think of are pyramids. I need a lot more. x.x

2007-12-27 04:01:32 · 8 answers · asked by Anonymous

2007-12-27 04:01:13 · 8 answers · asked by hpfreak6790 1

Simplify ^3sqrt27??

2007-12-27 03:44:33 · 3 answers · asked by Anonymous

Jerry has five less than three times the number of baseball cards Patrick has. Write an equation for the number of baseball cards Jerry has,j, compared to the number of baseball cards Patrick has,p.

2007-12-27 03:43:23 · 11 answers · asked by princezz 2

(my brother's hw)


The profit P (in hundreds of dollars) that a company makes depends on the amount x (in hundreds of dollars) the company spends on advertising according to the model:
P = 230 + 20x - .5x²
What expenditure for advertising will yield a maximum profit?

2007-12-27 03:32:50 · 4 answers · asked by Anonymous

2007-12-27 03:05:01 · 7 answers · asked by varun v 1

I am reviewing my high school math and I seem to not remember the basics!

2007-12-27 02:37:59 · 6 answers · asked by Anonymous

Hi, recently i was told to help set the minimum and maximun points for the number of pallets in the warehouse and i found out that by using the formula taught in additional maths-derivatives where, y = ax2 + bx + c. however i do not know how to get the value for "a", "b", "c", "x" and "y"...can anyone help

2007-12-27 02:12:51 · 2 answers · asked by abcdefg 1

Having a mental block... can you do 1/2 x base x height to find the area of any triangle? Or is it just for a right angled triangle or just for a non-right angled triangle?

2007-12-27 02:09:34 · 14 answers · asked by anna 1

hi! i wrote a little code to print all primes with distinct prime digits below 100,000.
the results are 2, 3, 5, 7, 23, 37, 53, 73, 257, 523, 2357, 2753, 3257, 3527, 5237, 5273, 7253, 7523
i can't find any higher than 7523, which surprised me a little.
does anyone know if this is correct? how can i test my answers?
thanks!!

2007-12-27 01:50:29 · 3 answers · asked by Anonymous

(1/4)Log base 7 of (8) - (1/4)Log base 7 of (25)

2007-12-27 01:46:29 · 4 answers · asked by Sha 1

2007-12-27 01:03:54 · 12 answers · asked by Keith H 1