Solve the problem.An object is traveling around a circle with a radius of 10 centimeters. If in 20 seconds a central angle of 
radian is swept out, what is the linear speed of the object?
A. 
radians/sec
B. 6 cm/sec
C. 
cm/sec
D. 6 radians/sec
Answer: C
Mathematics
You might also like to view...
Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.(-3x5y-6)(5x-1y)
A. -15x4y7
B. 
C. 
D. 
Mathematics
Multiply.(x + y - 9)(x + y + 9)
A. x2 + y2 + 2xy + 81 B. x2 + y2 - 81 C. x2 + y2 + 2xy - 81 D. x2 + y2 + 2(xy - 9)
Mathematics
Solve the application.Two is more than seven less than a number. What is the range of values for the number?
A. The number must be more than 9 B. The number must be less than 5 C. The number must be more than -5 D. The number must be less than 9
Mathematics
Solve the given equation.w + 9 = 30
A. w = 21
B. w = 
C. w = 
D. w = 39
Mathematics