If q(-3,4), r(-2,-1), t(3,1), w(3,5) is a quadrilateral and q'(-27,36) is the image of q under a dilation centered at the origin, find w'.

If a boat travels 3 miles in 1.5 hours how far will it travel in 1 hour

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units