Solve the problem.On a circle of radius 18 meters, how long is an arc that subtends a central angle of 45°?
A. 
m
B. 810 m
C. 810? m
D. 
m
Answer: D
You might also like to view...
Use a finite sum to estimate the average value of the function on the given interval by partitioning the interval and evaluating the function at the midpoints of the subintervals.f(x) = 4x5 on [1, 3] divided into 4 subintervals
A. 234.4 B. 937.6 C. 138.4 D. 58.6
Use a CAS integration utility to evaluate the triple integral of the given function over the specified solid region.
over the rectangular cube 
A. 
B. 918
C. 837
D. 
Find the future value, using the future value formula and a calculator.
?
$1,000 at 
% simple interest for 4 years
?
A. $1,310.00 B. $1,280.00 C. $1,560.00 D. $690.00 E. $310.00
Multiply the polynomials. Express the answer as a single polynomial in standard form.(x - 13)2
A. x2 - 26x + 169 B. x + 169 C. x2 + 169 D. 169x2 - 26x + 169