Answer:
x = 8
Step-by-step explanation:
As the triangle has 2 congruent angles, this means that their corresponding sides are of equal measure.
Therefore, -4 + 2x = 12
Add 4 to each side: 2x = 16
Divide both sides by 2: x = 8
Answer:

Step-by-step explanation:
<u>Step 1: Solve the system of equations</u>
<u />
<u />
Isolate
for 



Isolate
for 






<u>Step 2: Graph</u>
Instructions for graphing:



When done, it should look like this:
Answer:
1.46
Step-by-step explanation:
To write 73/50 as a decimal you have to divide numerator by the denominator of the fraction.
We divide now 73 by 50 what we write down as 73/50 and we get 1.46
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That's not an question because you are telling we you got and not giving me an question
Answer:
Step-by-step explanation:
A full circle consists of 360°, so we can write the fraction of this arc as
, which can be simplified to
by dividing the numerator and denominator by 30.
**This content involves simplifying fractions and knowledge on the angle sum of a circle which you may wish to revise. I'm always happy to help!