Mathematics - 16 June 2007

Prove that the points W(-6, 2), X(-1, 3), Y(2, -3), and Z(-3, -4) represent the vertices of a parallelogram.

2007-06-16 04:56:15 · 3 answers · asked by Zainab 2

http://www.aqa.org.uk/qual/gceasa/qp-ms/AQA-MPC4-W-QP-JUN06.PDF

quetion 5a

i get 1-6x rather than y-6x
Any advice?

2007-06-16 04:53:02 · 1 answers · asked by efc_skillage 2

Two planes start from LAIA and fly in opposite directions. The 2nd plane starts 1/2 hour after the 1st plane, but its speed in 80 kilometers per hour faster. Find the airspeed of each plane if 2 hours after the first plane departs the planes are 3200 kilometers apart.

Explanation needed please

2007-06-16 04:39:51 · 5 answers · asked by Lollipop 3

1. Solve (x - 3 )^2 - 49 =0 where x is a real number. Simplify your answer as much as possible.


2. Solve w^2 = 14 where w is a real number, simplify your answer as much as possible.

Thank you

2007-06-16 04:16:24 · 7 answers · asked by CHRISTOPHER R 1

1. Find the x- intercept(s) and the coordinates of the vertex for the parabola y = x^2 + 4x - 12. If there is more than one x-intercept seperate them with a comma.


2. What is the roots of this quadratic equation?

t^2 + 5t - 6 = 0

Thank you

2007-06-16 04:06:45 · 4 answers · asked by CHRISTOPHER R 1

An even number x divided by 7 gives some quotient plus a reminder of 6. Which of the following, when added to x, gies a sum which must be divisible by 14?

2007-06-16 04:04:29 · 7 answers · asked by Anonymous

2007-06-16 03:59:06 · 3 answers · asked by Anonymous

A boy is half as old as his sister and two years younger than his brother. The sum of the ages of the three children is 34 years. How old is each child?

2007-06-16 03:53:12 · 4 answers · asked by CPUcate 6

maths 10 th grade project
need a famous mathematician's name and of course interesting info. on him
brief yet useful........no lists of names
try limiting it to one.
thanx

2007-06-16 03:51:57 · 6 answers · asked by KRITIKA D 2

How do I prove that (21n+4)/(14n+3) is irreducible for every natural number n?

2007-06-16 02:49:51 · 5 answers · asked by English Learner 2

8/9-1/3=? 2/3+2/5=?

My teacher marked it wrong and I thought It was right

2007-06-16 00:44:21 · 8 answers · asked by nubian71 2

2007-06-16 00:29:34 · 19 answers · asked by nigel p 1