Answer:
The answer is 5w+12.
Step-by-step explanation:
Combine like terms:
(3w+7)+(2w+5)
5w+12
Answer:
Step-by-step explanation:
sai đề
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.
I believe you multiple 343 times a hundred and the answer you gt you divide it by 35 and then you get 980?
Answer:
slope =-1
Step-by-step explanation:
i dont think there is any steps for this problem ;-;