Mathematics - 20 August 2007

2007-08-20 02:08:08 · 7 answers · asked by Anonymous

Graph the curve whose parametric equations are given and show its orientation. Also, find the rectangular equation of each curve.

(1) x = t - 3, y = 2t + 4, where t lies in the interval [0, 2].

(2) x = sqrt{t} + 4, y = sqrt{t} - 4, where t is greater than or equal to 0.

2007-08-20 02:04:35 · 2 answers · asked by journey 1

The measure of angle A is 9 more than twice the measure of angle B.If angle A and angle B are supplementary angles.

2007-08-20 01:26:50 · 7 answers · asked by ??unknown?? 1

can you show me the step by step guide, please?

2007-08-20 00:55:05 · 17 answers · asked by . 1

i just would like to say thank you to everyone here who has helped me with my difficult math problems. i know that math may be easy for some of you but it's hard for me. i am an english person. i write well and i do well in english. it's not hard for me. thank you all so much. i really appreciate it. we all have challenges in life and my challenge is math.

2007-08-20 00:48:48 · 2 answers · asked by Anonymous