The vertices of a figure are given. Draw the figure and its image after a dilation with the given scale factor. Then identify the type of dilation P(-3,-2), Q(-3,0), R(0,0); k= 4

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.