In the diagram below of triangle
U
V
W
UVW,
X
X is a midpoint of
U
V
‾
UV
and
Y
Y is a midpoint of
V
W
‾
VW
. If
X
Y
=
21
−
4
x
XY=21−4x, and
U
W
=
x
+
24
UW=x+24, what is the measure of
X
Y
XY?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how