Mathematics - 31 August 2006

1/2 divided by 3/4

It says to use reciprocals...please help

2006-08-31 05:24:50 · 8 answers · asked by didyouseethat5 1

2006-08-31 05:24:11 · 10 answers · asked by sur2124 4

2006-08-31 05:22:11 · 9 answers · asked by Anonymous

Suppose that two rectangles are similar, meaning that the ratio of their bases is proportional to the ratio of their heights. If their bases and heights are commensurable, prove that the ratio of their areas is proportional to the ratio of the squares of (or on) their bases. By taking halves, the same result obtains for similar triangles (why?).

What ratio am I trying to prove? And then, any help in proving it? Thanks.

2006-08-31 05:04:45 · 4 answers · asked by Jesse 2

If the bases of two pyramids have equal areas and the height of the two pyramids is equal also, why does it follow that the corresponding sections parallel to their bases have equal areas?

2006-08-31 05:03:21 · 2 answers · asked by Jesse 2

Please and Thank you!

=]

2006-08-31 05:01:13 · 7 answers · asked by didyouseethat5 1

what are the most important numbers in maths (or the single most important) whilst half asleep at uni one day i was told pi and e were the most important

i can understand why pi cos it appears so much but why e?

2006-08-31 04:47:35 · 11 answers · asked by mm_uk_2005 2

2006-08-31 04:06:41 · 10 answers · asked by Anonymous

only use this exact pattern and these numbers that follow; 99,3,6,44,15

2006-08-31 03:39:54 · 6 answers · asked by sylvia m 1

2006-08-31 03:36:21 · 10 answers · asked by Mave Rick 1

Give exact answers

2006-08-31 03:35:10 · 7 answers · asked by sur2124 4

1)2npi/7
2)npi/7
3)2npi+pi/7
4)none of these

2006-08-31 03:31:46 · 4 answers · asked by Anonymous

2006-08-31 03:27:58 · 5 answers · asked by Anonymous

Solve for y in the equation x=5/y+6 (*note... 5 is the numerator and x+6 is the denominator)

Please.....I need to learn the steps to get the answer, so show every single step no matter how small it is. Thanks

2006-08-31 03:23:19 · 15 answers · asked by v324908 2

1) x=5pi/24 ,y=pi/24
2) x=-7pi/24 ,y=-11pi/24
3) x=-115pi/24 ,y=-119pi/24

2006-08-31 03:20:06 · 1 answers · asked by Anonymous

does barry manilow know you raided his wardrobe?

2006-08-31 03:19:14 · 11 answers · asked by cote8377 2

why does anything to the power of "0" equal to 1? ex: 234^0=1

2006-08-31 03:18:49 · 9 answers · asked by Anonymous

2006-08-31 03:14:08 · 8 answers · asked by dansdog 1

in your own words describe an orgasim. sounds feelings smells etc.

2006-08-31 03:11:02 · 4 answers · asked by sensual 3

The 2 measuring jars when full to its brim with water contains
exactly 5 litres and 3 litres. The water used for this exercise is
plentiful and you can fill up, pour it out and fill up again. Show me
how you can measure exactly 3 litres of water in one of the jars
by using the 2 measuring jars of 5 litre and 3 litre capacities. The
first person who show me correctly in detail will get 10 points from me.

2006-08-31 03:08:31 · 7 answers · asked by steplow33 5

2006-08-31 03:06:56 · 14 answers · asked by gokorea 1

2006-08-31 02:53:19 · 2 answers · asked by Anonymous

telly me the answer and I want to see how you got it

2006-08-31 02:51:29 · 7 answers · asked by Mallory H 1

2006-08-31 02:42:41 · 57 answers · asked by Paul B 1

2006-08-31 02:38:13 · 2 answers · asked by Cops 3

The sum of the surfaces of a sphere of radius x and a cube of side y is always a constant k . if V is the sum of there volumes ,show that V is least when y=2x

2006-08-31 02:33:10 · 12 answers · asked by Anonymous

2006-08-31 02:20:32 · 11 answers · asked by maggie 1

2006-08-31 01:45:42 · 18 answers · asked by jenny 1

2006-08-31 01:36:44 · 6 answers · asked by Anonymous

A sector of 120 degrees is cut off from a circle and the two ends are joined to form a cone.Find the semi vertical angle of the cone.

2006-08-31 01:26:10 · 4 answers · asked by Rohit C 3