X = 8 – 2y x + 3y = 12 What value of x satisfies the system of equations?
1 answer:
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Answer:
y = 96°
Step-by-step explanation:
The measure of the inscribed angle y is half the measure of its intercepted arc.
The whole circle = 360°
the intercepted arc = 360° - 168° = 192°
Thus
y = × 192° = 96°
Answer:
A
Step-by-step explanation:
The general rule for the quadratic function is
Use the data from the table:
We get the system of three equations:
From the first equation
then
Add these two equations:
So,
The quadratic function is