You should divide each side by 32. Then when you divide the 160 from 32 you should get 5. Because 32x5 =160
Answer:
3.14
Step-by-step explanation:
Given that:
Mean weight (m) = 79 ounces
Population standard deviation (s) = 13.1
Sample size = 47
Maximal margin of error associated with 90% confidence interval.
The margin of error is given by:
Zcritical * (standard deviation / sqrt(sample size)
Z critical at 90% confidence interval = 1.645
Hence,
Zcritical * (standard deviation / sqrt(sample size)
1.645 * 13.1 / sqrt(47)
1.645 * (13.1 / 6.8556546)
1.645 * 1.9108313
Hence, the margin of error is :
3.1433174885
= 3.14
Answer:
1. No. it equals 24
2. Yes. it equals 18
3. Yes. it equals 90
4. No. it equals 44
Step-by-step explanation:
Answer:
C) Octagon
Step-by-step explanation:
5 will go into 515, 103 times.
