Answer:40 is permiter
Step-by-step explanation:
A pentagon has five sides
8+8+8+8+8=40
Answer:
C
Step-by-step explanation:
Hope it helps
Answer:
12 pack
Step-by-step explanation:
for 12 pack which is $5.25 a bottle will cost $0.4375
Answer:
A, B
Step-by-step explanation:
Side lengths in cm:
Chloe: 30, 24, 18
Juan: 20, 16, 12
Look at the ratios of the corresponding side lengths:
30/20 = 3/2
24/16 = 3/2
18/12 = 3/2
Since all ratios are equal, by SSS Similarity, the triangles are similar.
Answer: A, B
Answer:
The estimated standard error is SM=1.1547 . The t statistic is 1.4722.
Step-by-step explanation:
We have to esimate the standard error and test statistic for a sample.
The sample has a size n=27.
The sample mean is M=17.7.
As the standard deviation of the population is not known, we estimate it with the sample standard deviation, that has a value of s=√36=6.
The estimated standard error of the mean is computed using the formula:
Then, we can calculate the t-statistic as: