The solution would be like this for this specific problem:
<span>period = 2π / b </span>
<span>Let’s presume that
frequency factor means angular frequency "b" </span>
and then;
<span>2π = 2π/b => b=1 </span>
<span>So, a sine function whose period is 2pi radians
<span>have a frequency factor of b = 1.</span></span>
Answer:
D
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
you only add the last numbers
There will be 450 students that will buy lunch today.
Fraction of students that'll buy lunch = 5/8.
Number of students in the school = 720
Number of students that'll buy lunch will now be = 5/8 × 720 = 450
Therefore, 450 students will buy lunch today.
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