Safiya

A 400 N object is hanging from two ropes that are suspended from the ceiling. One of the ropes forms a 60° angle with the ceiling and has a tension of 400 N. Calculate the tension in the second rope

determine the equation of a plane, P3, that intersects the planes P1: x + y + 3z − 2 = 0 and P2: x − y + 2z = 0 in a point; a line. I know the normals are (1,1,3) and (1,-1,2) clearly the lines don't intersect because the normals are't multiples. So I don...

If s varies directly as (r+1),and s=8 when r=3, calculate the value of r when s=20

The term of a G. P is 9 and the fifth term is 16.find the fourth term.

The perimeter of a circle is twice the product of its radius and a constant π

2. filly named blaze

Wow Uh my tiny 8th grade mind needed to read that twice... heh... I'm slow.