The answer is 3 and 79/99
BE is parallel to CD, therefore, m∠BEC=m∠ECD, therefore mBC=mDE
BE is the diameter, so Arc BE is 180 degree
mBC+mCD+mDE=180
replace mCD with 3mBC, and replace mDE with mBC: mBC+3mBC+mBC=180
5mBC=180
mBC=180/5=36
mCD=3mBC=3*36=108
the inscirbed angle m∠ECD= the measure of arc DE=36
Answer:
$84
Firstly, what we must do, is establish a system of equations:


Due the circumstances, it is decided we will use the method of substitution:


↓

Now, we solve the 2-variable equation above:








Now, we must see how much money each one of them had & the price of the jacket:
Now we know that Jim had $126. In other words, $126 is
of his money (total money).
So, if Jim has $126, which corresponds to
of his money,
of his money is:



Hope it helped,
BiologiaMagister
Answer:
-2/5
Step-by-step explanation:
Answer:
y= -1/2x + -1
Step-by-step explanation: