Answer:
q=-2/3
Step-by-step explanation:
Answer:
Correct answers:
A. An angle that measures
radians also measures 
C. An angle that measures
also measures
radians
Step-by-step explanation:
Recall the formula to transform radians to degrees and vice-versa:

Therefore we can investigate each of the statements, and find that when we have a
radians angle, then its degree formula becomes:

also when an angle measures
, its radian measure is:

The other relationships are not true as per the conversion formulas
Answer:
(x, y) = (2, -1.5)
Step-by-step explanation:
x + 2y = -1
5x - 4y = 16
<=>
(2)x + (2)2y = (2)(-1)
5x - 4y = 16
<=>
2x + 4y = -2
5x - 4y = 16
<=>
7x = 14
<=>
x = 2
(*)x + 2y = -1
=> 2 + 2y = -1
=> 2y = -3
=> y = -1.5
=> (x, y) = (2, -1.5)
The equation would be : 10y + 3x = 50
Hope this helps :)