Work the application.A spreadsheet contains 580 entries in a rectangular array that has 29 rows. How many entries are in each row?
A. 20 entries
B. 551 entries
C. 16,820 entries
D. 30 entries
Answer: A
Mathematics
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Approximate the surface area of the figure using 3.14 for ?. If necessary, round to the nearest tenth.
A. 854.1 in.2 B. 1,155.5 in.2 C. 238.6 in.2 D. 477.3 in.2
Mathematics
Solve the problem.The gravitational attraction A between two masses varies inversely as the square of the distance between them. If the force of attraction is 4 lb when the masses are 3 ft apart, what is the attraction when the masses are 6 ft apart?
A. 4 lb B. 3 lb C. 1 lb D. 2 lb
Mathematics
Use factoring and the root method to solve the polynomial equation.0.1x3 - 9x = 0
A. -3
, 0, 3
B. -9
, 9
C. 0, 3
D. -9
, 0, 9
Mathematics
Use a calculator to evaluate the expression. 
A. 8190 B. 1365 C. 5460 D. 32,760
Mathematics