Sin 30 = 16/x
x = 16/sin 30 = 32
The answer is d: 32.
<span><span><span>22x</span>−11 over x to the second power - x - 30.</span></span>
Answer:

Step-by-step explanation:
we know that
The circumference of a circle is equal to

where
D is the diameter
in this problem we have

substitute
-----> equation that give the value of the circumference

Answer:
Step-by-step explanation:
y= -(1/2)x - 5