Add or subtract measurement numbers, rounding to the correct precision.16.37 sec - 4.15 sec
A. 12.3 sec
B. 12.1 sec
C. 12.2 sec
D. 12 sec
Answer: C
You might also like to view...
Solve graphically.2x + 1 = 9
A. 8 B. -5 C. -4 D. 4
Use the two steps for solving a linear programming problem to solve the problem.A doctor has told a sick patient to take vitamin pills. The patient needs at least 28 units of vitamin A, at least 7 units of vitamin B, and at least 20 units of vitamin C. The red vitamin pills cost 
each and contain 6 units of A, 1 unit of B, and 2 units of C. The blue vitamin pills cost 
each and contain 4 units of A, 1 unit of B, and 5 units of C. How many pills should the patient take each day to minimize costs?
A. 5 red and 2 blue B. 7 red and 0 blue C. 2 red and 5 blue D. 6 red and 1 blue
Use a graphing utility to graph the polar equation.r = cos 
?
A. 
B. 
C. 
D. 
Add.
A. 1374 B. 808 C. 797 D. 807