11 times the sum of a number and 15
11 * (x+15)
11(x+15)
the answer is D.
To find the answer to this problem, you can use the unit circle to see that pi over 6 radians is equal to 30°
Another way is to use the equation: degrees = radians • (180 over pi)
In this example, plugging in the radians portion of the equation gives us: degrees = (pi over 6) • (180 over pi), which will become degrees = (180pi over 6pi)
Simplify and pi cancels out to give us degrees = 30
Answer: 30°
Answer:
I'm not sure but I did do it on a calculator so 1.515-1.56= -0.045
Option C is the right answer
½(12) = 6
½(64) = 32
½(30) = 15
½(78) = 39