Determine whether the sequence is arithmetic. If so, find the common difference.
?
32, 42, 52, 62, 72, ...
?
A. Arithmetic sequence, d = -33
B. Arithmetic sequence, d = 16
C. Arithmetic sequence, d = -27
D. Arithmetic sequence, d = 7
E. Not an arithmetic sequence
Answer: E
You might also like to view...
Simplify the expression. Use positive exponents. Assume variables represent nonnegative numbers.(2m2z4)(4m2z2)
A. 8m4z6 B. 8mz6 C. 8mz4 D. 8m4z
Add or subtract as indicated.(7x4 + 3x3 + 3x2 + 4x - 7) + (-3x4 + 7x3 - 8x2 - 3x + 2)
A. 4x4 - 4x3 + 11x2 + x - 9 B. 10x4 - 4x3 + 11x2 - x - 5 C. 10x4 - 4x3 + 11x2 - x - 9 D. 4x4 + 10x3 - 5x2 + x - 5
Use a graphing calculator to solve the equation. Round your answer to two decimal places.log3 x + log2 x = 2
A. {2.58} B. {1.53} C. {0.37} D. {2.34}
Solve the problem.A person who is 3 feet tall is standing on the beach and looks out onto the ocean. Suddenly, a ship appears on the horizon. How far is the ship from the shore? Use the fact that the radius of the Earth is 3960 miles and 1 mile = 5280 feet. Round to the nearest tenth of a mile.
A. 5600.3 mi B. 3 mi C. 154.2 mi D. 2.1 mi