Answer:
The correct option is;
A. 5/3
Step-by-step explanation:
The given parameters from the diagram are;
The length of the sides of pentagon ABCDE are;
BA = 3, BC = 6, CD = 3, DE = 3, AE = 6
The length of the sides of pentagon ABCDE are;
B'A' = 5, B'C' = 10, C'D' = 5, D'E' = 5, A'E' = 10
Therefore, the scale factor is given as follows;
The scale factor = B'A'/BA = B'C'/BC = C'D'/CD = D'E'/DE = A'E'/AE = 10/6 = 5/3
The scale factor = 5/3
You can use base-ten blocks.
Answer:
Step-by-step explanation:
1 h 25 min×3=3hr 75 min=4hr 15 min(1 hr=60 min)
Answer:
H₀: μs = μf
H₁: μs ≠ μf
Step-by-step explanation:
Hello!
If the company wants to compare the sales of both departments "snacks" and "frozen foods" to see if there is any difference, the best is to compare the average number of sales of them.
Then the parameters of interest will be:
μs= average number of sales of the "snacks" department.
μf= average number of sales of the "frozen food" department.
The objective is to test if there is any difference between both departments, then the hypothesis should be two-tailed:
H₀: μs = μf
H₁: μs ≠ μf
I hope it helps!
I think it's 144
multiply 12 by 4 because there are 4 walls then multiply 3 by the product of 12×4 and that should be your awnser