Solve the problem.An object is spinning around a circle with a radius of 20 centimeters. If in 17 seconds a central angle of 
has been covered, what is the linear speed of the object?
A. 
cm per sec
B. 
cm per sec
C. 20 cm per sec
D. 
cm per sec
Answer: B
Mathematics
You might also like to view...
Convert. Round to the nearest tenth of a degree, if necessary.92°F to degrees Celsius
A. 33.3°C B. 83.1°C C. 108°C D. 197.6°C
Mathematics
Translate the English sentence into a mathematical sentence and solve.Some number subtracted from twenty-one is equal to seven.
A. x = 7 - 21; -14 B. 21 - 7 = x; 14 C. x - 21 = 7; 28 D. 21 - x = 7; 14
Mathematics
Solve.The sum of two numbers is 18, and the sum of their squares is 170. Find the numbers.
A. 7 and 11 B. 6 and 12 C. 9 and 9 D. 8 and 10
Mathematics
Perform the operation indicated.
÷ 
A. 
B. 
C. 
D. 
Mathematics