Find the exact value of the expression.cos 
sin 
- cos 
sin 
A. 
B. 
C. 
D. 1
Answer: C
Mathematics
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Solve the problem.The gravitational attraction A between two masses varies inversely as the square of the distance between them. If the force of attraction is 
when the masses are 
apart, what is the attraction when the masses are 
apart?
A. 4 lb B. 1 lb C. 3 lb D. 2 lb
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression without using a calculator.44
A. 256 B. -16 C. -256 D. 16
Mathematics
Complete.44.7 mg = 
cg
A. 0.447 B. 4.47 C. 447 D. 4470
Mathematics