Use a truth table to determine whether the two statements are equivalent.q ? p and ~p ? ~q
A. Yes
B. No
Answer: A
Mathematics
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Solve the problem.Brett has saved $596 at the bank. He wants to save $2160 for a trip to Alaska. What percent of his goal has been reached?
A. 3.6% B. 27.6% C. 36% D. 2.8%
Mathematics
Evaluate.(-6)2
A. -36 B. 12 C. -12 D. 36
Mathematics
Find an equation for the ellipse described.Center at (0, 0); focus at (0, -4); vertex at (0, 5)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Solve the problem.A company estimates that the daily cost (in dollars) of producing x chocolate bars is given by 
Currently, the company produces 510 chocolate bars per day. Use marginal cost to estimate the increase in the daily cost if one additional chocolate bar is produced per day.
A. $0.54 B. $33.60 C. $0.34 D. $54.00
Mathematics