1) given
2) def of midpoint
3) substitution property of equality
Archeologists are the ones that study archeology.
archeology is a study, an archeologist is a description of a person . they are alike becausethey are alike because they consist of architecture,biofacts, artifacts, etc
The answer will be
8317000
The total paid (including down payment) is
650×0.75+24.38×12=780.06
The finance charge in dollars is
780.06−650=130.06
Answer:
43,758 different swimmer squad
Step-by-step explanation:
Given;
Total Number of athletes n = 18
Number of athletes needed to be selected r = 8
For this case, the coach need to select 8 players from a total of 18 athletes with no particular order. So, this is a combination case since the order of selection is not relevant.
The number of different swimmer squads the coach could select is;
S = nCr
nCr = n!/(r!×(n-r)!)
Substituting the values of n and r;
S = 18C8
S = 18!÷(8! × (18-8)!)
S = 18! ÷ (8!×10!)
S = 43,758
Therefore, he can select 43,758 possible different squads
