Solve the problem.If cos A = - 
and cos B = - 
, with A and B in quadrant III, then find sin(A + B).
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Divide and simplify.
÷ 
A. 
B. 
C. z + 4
D. 
Mathematics
Round the money amount to the specified place.$.3344 to the nearest cent
A. $0.33 B. $0.3344 C. $0.34 D. $0.334
Mathematics
Perform the indicated operation.3(0)
A. 3 B. - 3 C. 0 D. Undefined
Mathematics
Solve the problem.The probability that a person passes a test on the first try is 0.67. The probability that a person who fails the first test will pass on the second try is 0.76. The probability that a person who fails the first and second tests will pass the third time is 0.60. Find the probability that a person who is prepared to take the test a maximum of three times will pass.
A. 0.9208 B. 0.9683 C. 0.3055 D. 0.0475
Mathematics