Use a percent equation to solve the percent problem.On a test, Manuel answered incorrectly 74 questions which was 37% of the questions. How many questions were on the test?
A. 50 questions
B. 2000 questions
C. 0.5 questions
D. 200 questions
Answer: D
Mathematics
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Find the extreme values of the function subject to the given constraint.
A. Maximum: none; minimum: 
at 
B. Maximum: none; minimum: 
at 
C. Maximum: none; minimum: 
at 
D. Maximum: none; minimum: 
at 
Mathematics
Solve the problem.If a person puts one penny in a piggy bank on the first day, two pennies in on the second day, three pennies in on the third day, and so forth, how much money will be in the bank after 50 days?
A. $12.75 B. $25.50 C. $0.50 D. $6.38
Mathematics
Solve the equation by the square root property.x2 = 20
A. {400}
B. {
}
C. {±2
}
D. {10}
Mathematics
Classify the statement as true or false.Algebra ? The set of all mathematics topics
A. True B. False
Mathematics