Answer:
2
Step-by-step explanation:
2+2=2 and then 1 come now you have 1 2 and 1 1
Answer: x≤−7
Step-by-step explanation:
hope that helps
Margin of error, e = Z*SD/Sqrt (N), where N = Sample population
Assuming a 95% confidence interval and substituting all the values;
At 95% confidence, Z = 1.96
Therefore,
0.23 = 1.96*1.9/Sqrt (N)
Sqrt (N) = 1.96*1.9/0.23
N = (1.96*1.9/0.23)^2 = 262.16 ≈ 263
Minimum sample size required is 263 students.
Answer:
4 x 8.5 x 12.5 =425 (multiple hight x width x length)
The volume of the box is 
Answer:
8
Step-by-step explanation:
360 divided by 45 is 8 calories per minute