Answer:
Step-by-step explanation:
Given:
∠C ≅ ∠E
Statements Reasons
1). ∠C ≅ ∠E 1). Given
2). ∠ABC ≅ ∠DBE 2). Vertically opposite angles
3). ΔABC ~ ΔDBE 3). By AA postulate of similarity.
There are three different choices for the American.
There are 16 different choices for the first non-American and 15 different choices for the other non-American.
So, there are 3 x 16 x 15 different groups.
But, order is important -- who gets the gold, who gets the silver, and who gets the bronze -- there are 6 different ways to arrange the 3 winners (3! = 6).
Thus, there are 6 x 3 x 16 x 15 different results.
Answer:
Step-by-step explanation:
#Given a significance level of 
and
the critical value is,
#the margin of error can then be calculated as:
Hence the margin of error is 3.4363
B should be the answer or D
Answer:
x=7+ the square root of 85 /2 , x = 7- the square root of 85/2
Step-by-step explanation: hope I helped
