<span>On the one hand we know that sin(30) = 1/2. On the other hand we know that sin(A) = a/c. From these two relations we obtain that 1/2 = a/c <=> 1/2 = a/12 <=> a = 12*1/2 <=> a = 6. So the answer is D. 6cm.</span>
Answer:
1
Step-by-step explanation:
Set the height of the bar to 1 because there is only 1 number between 40-49 i.e. 49
Answer:
The answer is a. both open upward; h is wider than f
The range is [4,∞)
Or from 4 to positive infinity
Or y is greater than or equal to 4
Answer:
Letter D! That's the answer
