Answer:
It is nCk = 8C4=70
Step-by-step explanation:
Use the combination formula for n = 8, k = 4
Answer:
1.20 off dog food
Step-by-step explanation:
Answer: I dont know
Explain Answer Step-By Step:Hey
Answer: D.) 3
Step-by-step explanation:
Given: Mean diameter:
Standard deviation:
The required number of standard deviations is given by :-
Hence, a beach ball with a diameter of 31.9 cm is 3 standard deviations differ from the mean.
No this is not the right answer. 2+9 equals 11.