Determine whether the given point is in the solution set to the given system.(5, -2)2x + y = 124x + 2y = 24
A. Yes
B. No
Answer: B
Mathematics
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Find the domain of the logarithmic function.f(x) = ln (5 - x)
A. (-?, 5) or (5, ?) B. (-?, 5) C. (-?, 0) D. (-5, ?)
Mathematics
Solve the problem.John owns a hot dog stand. He has found that his profit is represented by the equation 
with P being profits and x the number of hotdogs. How many hotdogs must he sell to earn the most profit?
A. 38 hot dogs B. 42 hot dogs C. 21 hot dogs D. 37 hot dogs
Mathematics
Write using radical notation. Then, simplify, if possible.1000-7/3
A. -10,000,000
B. 
C. Cannot be simplified
D. - 
Mathematics
Solve the problem.In Little League, Andrew hit 6 home runs in 120 at-bats. What percent of the at-bats were not home runs?
A. 100% B. 95% C. 92% D. 97%
Mathematics