I believe B But I am not sure I hope this helps . =D
5 10
12 x
Cross multiply = (10 × 12) / 5 =
= 24 days
Answer:
y=sec(x) + 1
Step-by-step explanation:
The Sec(x) = 1/Cos(x) which has a minimum of +1 when positive, and -1 when negative. Adding +1 to it gives a range of (-∞,0) and when negative (2,∞)
You are correct. The higher the standard deviation is, the more spread out the data set will be. Nice work.