Solve the problem, using 3.14 for ?. Round to nearest tenth unless instructed differently.The radius of a rubber ice-hockey puck is 1.4 inches. What is the surface area of one flat side of the puck?
A. 8.8 in.2
B. 24.6 in.2
C. 6.2 in.2
D. 3.1 in.2
Answer: C
Mathematics
You might also like to view...
Use a vertical format to subtract the polynomials. 6y5 + 16y2 + 6 
A. 2y5 + 18y2 + 4 B. 2y5 + 20y2 + 8 C. 2y5 + 20y2 + 4 D. 2y5 + 18y2 + 8
Mathematics
A rubber ball is dropped from a height of 8 m onto a flat surface. Each time the ball hits the surface, it rebounds to 50% of its previous height. Find the total distance the ball travels.
a. 16 b. 24 c. 8 d. 32
Mathematics
Determine the angle between u and v. Give the angle in degrees rounded to the nearest tenth of a degree.u = 9i + 5j, v = -6i + 7j
A. 101.5° B. 40.8° C. 111.5° D. 50.8°
Mathematics
Perform the indicated operation or operations. Simplify, if possible.
+ 
- 
A. 
B. 
C. 
D. 
Mathematics