Find the mean.Find the mean of the following set of numbers: 81, 92, 66, 88, 63
A. 81
B. 78.6
C. 65
D. 78
Answer: D
Mathematics
You might also like to view...
Solve the problem.The ellipse 
+ 
= 1 is shifted up 5 units and left 6 units. Find an equation for the new ellipse and find the new vertices.
A. 
+ 
= 1; vertices: (-6 ± 
, 5)
B. 
+ 
= 1; vertices: (-6 , 5 ± 
)
C. 
+ 
= 1; vertices: (-6 ± 
, 5)
D. 
+ 
= 1; vertices: (-6 , 5 ± 
)
Mathematics
Solve the problem.If you toss four fair coins, in how many ways can you obtain at least one head?
A. 5 ways B. 4 ways C. 15 ways D. 16 ways
Mathematics
Determine whether the sequence is a Fibonacci-type sequence. If it is, determine the next two terms of the sequence.-6, 3, -3, -9, -12 ...
A. No B. Yes; -21, -30 C. Yes; -21, -33 D. Yes; -15, -24
Mathematics
Write the number in scientific notation.2,070,000
A. 2.7 × 106 B. 2.07 × 104 C. 2.07 × 105 D. 2.07 × 106
Mathematics