Determine whether the pair of fractions is equivalent.
and 
A. not equivalent
B. equivalent
Answer: A
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Provide an appropriate response.Find the direction in which the function is increasing most rapidly at the point P0.f(x, y, z) = x
, P0(1, 1, 2)
A. 
B. 
C. 
D. 
Solve.June wants to work for 12
hours at her part-time job this week. She has already worked 5
hours. How many more hours does she need to work?
A. 5
hr.
B. 6 hr.
C. 6
hr.
D. 7
hr.
Solve the problem.An archery set containing a bow and three arrows costs $52. Additional arrows can be purchased for $4 each. Gerri has $72 to spend on the set and additional arrows. Including the arrows in the set, what is the maximum total number of arrows Gerri can purchase?
A. at most 18 arrows B. at most 8 arrows C. at most 1 arrow(s) D. at most 5 arrows
Use Bayes' rule to find the indicated probability.The incidence of a certain disease on the island of Tukow is 4%. A new test has been developed to diagnose the disease. Using this test, 91% of those who have the disease test positive while 4% of those who do not have the disease test positive (false positive). If a person tests positive, what is the probability that he or she actually has the disease?
A. 0.438 B. 0.487 C. 0.91 D. 0.856