Find the weighted mean of the numbers in the table. Round to the nearest tenth.A telephone company kept track of the calls for the correct time during a 24-hour period for two weeks. The results are shown in the table. 
A. 59.6 calls
B. 61.6 calls
C. 62.0 calls
D. 61.8 calls
Answer: D
Mathematics
You might also like to view...
Solve the inequality.x2 - 3x ? 0
A. x ? -3 or x ? 0 B. 0 ? x ? 3 C. -3 ? x ? 0 D. x ? 0 or x ? 3
Mathematics
Establish the identity.sin3(3x) = 
(sin(3x))(1 - cos(6x))
What will be an ideal response?
Mathematics
Solve the right triangle; angle C is the right angle. Round to the nearest tenth where necessary.c = 6, B = 33°
A. A = 57°, a = 3.9, b = 3.3 B. A = 57°, a = 3.3, b = 5 C. A = 57°, a = 5, b = 3.9 D. A = 57°, a = 5, b = 3.3
Mathematics
Solve the formula for the specified variable.A = P(1 + nr) for n
A. n = 
B. n = 
C. n = 
D. n = 
Mathematics