If the given sequence is a geometric sequence, find the common ratio.4, 8, 16, 32, 64
A. 
B. not a geometric sequence
C. 8
D. 2
Answer: D
You might also like to view...
Find the exact value under the given conditions.sin ? = 
, 
< ? < ?; cos ? = 
, 0 < ? < 
Find sin (? - ?).
A. - 
B. 
C. 
D. 
Use a calculator to write the expression as a decimal rounded to three decimal places.261/2
A. 5.096 B. 26.000 C. 5.099 D. 5.104
Solve.Elissa wants to set up a rectangular dog run in her backyard. She has 32 feet of fencing to work with and wants to use it all. If the dog run is to be x feet long, express the area of the dog run as a function of x.
A. A(x) = 16x - x2 B. A(x) = 15x - x2 C. A(x) = 18x2 - x D. A(x) = 17x - x2
Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.A light-year is the distance that light travels in one year. Find the number of miles in a light-year if light travels 1.86 × 105 miles/second. (Round to one decimal place.)
A. 6.0 × 1014 miles B. 6.0 × 105 miles C. 6.0 × 107 miles D. 6.0 × 1012 miles