Friday
May 24, 2013

Posts by Kelsey


Total # Posts: 444

math
30/40=.75 .75x100= 75 percent

Physics
A solid cylindrical disk has a radius of 0.18 m. It is mounted to an axle that is perpendicular to the circular end of the disk at its center. When a 40-N force is applied tangentially to the disk, perpendicular to the radius, the disk acquires an angular acceleration of 90 ra...

Geometry
draw a picture, hint its more then 10 but less then 16

Physics
planet orbits a star once every 2.84 10^7 s in a nearly circular orbit of radius 1.42 10^11 m. (a) With respect to the star, determine the angular speed of the planet. (b) With respect to the star, determine the tangential speed of the planet. (c) With respect to the star, det...

math
3 feet in a yard 12 inches in a foot. 12x3x10=360 360/10=36 tiles

geometry
3 feet in a yard 12 inches in a foot. 12x3x10=360 360/10=36 tiles

Algebra
-9+3x=??? if you still need help let me know

Algebra
4-12x=??

algebra
-21+3x

algebra
27-2x

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