Answer:
B. -21
Step-by-step explanation:
The keyword we have is "below zero". When using the term "below zero" to describe an integer, this means the integer would be a NEGATIVE number. The temperature is 21 degrees below zero meaning its integer form is -21.
Answer:
proportional relationship
Step-by-step explanation:
its proportional because it crosses through the axis :3
Google how to find volume.
your correct answer should be: z = (x - mean) / SD = (79 - 70) / 3 = 3
P (Z > 3)? = 1 - F (z) = 1 - F (3) = 0.00135 i hope this is helpful! :D