Find the mean. Round to the nearest tenth when necessary.The numbers of miles John ran over the last six days were as follows: 5, 6, 9, 6, 13, 10
A. Mean = 9.8 miles
B. Mean = 8.2 miles
C. Mean = 6.7 miles
D. Mean = 8.7 miles
Answer: B
You might also like to view...
Determine the indefinite integral. Check your work by differentiation.
dx
A. 18x2 - 3 + C
B. 18x4 - 6x2 + 3x + C
C. 
x4 - 
x2 + 3x + C
D. 6x4 - 3x2 + 3x + C
Solve the problem.Six Republicans and six Democrats orally cast their vote in the U.S. Senate. In how many orders can they vote if they must alternate Republican, Democrat, Republican, Democrat, and so on and if a Republican must always be the first to vote?
A. 12!
B. 6 × 11!
C. 6! × 6!
D. 
E. none of these
Use the information given about the angle ?, to find the exact value of the indicated trigonometric function.sin ? = - 
, ? in quadrant IV Find tan 2?.
A. 
B. 
C. - 
D. - 
Translate into an equation, and then solve the equation.Four added to what number equals nine?
A. 4 = x + 9; 5 B. 4 + x = 9; 5 C. 4 + x = 9; 4 D. 4 + x = 9; 6