Answer:



<h3>Hope this helps u... ^_^</h3>
Hi! both of the data sets have 15 dots! so the difference is zero! ( 0 )
The amount of the discount was $140.
It is True that Using flowcharts, programmers can break large systems into subsystems that are easier to understand and code.
<h3>What is the use of
flowcharts?</h3>
A flowchart serves a picture consisting the separate steps of a process which is in sequential order and can be used to break large systems into subsystems during programing.
If a more cohesive module is needed, it can be formed into one unit, having the performance of multiple functions.
Learn more about flowcharts on:
brainly.com/question/24735155
#SPJ1
9514 1404 393
Answer:
WX = 33
(x, y) = (2, 10)
Step-by-step explanation:
The hash marks tell you WX is a midline, so has the measure of the average of the two bases.
WX = (PQ +SR)/2 = (27 +39)/2 = 66/2
WX = 33
__
The hash marks also tell you ...
PW = WS
y +4x = 18 . . . . . . substitute the given expressions
and also
QX = XR
2y +x = 22 . . . . . substitute the given expressions
__
If you solve the first equation for y, you get ...
y = 18 -4x
Substituting that into the second equation gives ...
2(18-4x) +x = 22
36 -7x = 22 . . . . . . . simplify
14 = 7x . . . . . . . . . . . add 7x-22 to both sides
2 = x . . . . . . . . . . . . divide by 7
y = 18 -4(2) = 10 . . . find y using the above relation
The values of x and y are 2 and 10, respectively.
__
My favorite "quick and dirty" way to solve a set of linear equations is using a graphing calculator. It works well for integer solutions.