Find the exact circumference of the circle in terms of ?.
A. 44.3? cm
B. 88.6? cm
C. 1936.9? cm
D. 22? cm
Answer: B
Mathematics
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Evaluate the cylindrical coordinate integral.
A. 60 B. 40 C. 60? D. 20?
Mathematics
Use the quadratic formula to solve the equation.(x - 3)(x - 1) = 10
A. {2 - i
, 2 + i
}
B. {-2 - 
, -2 + 
}
C. {2 - 
, 2 + 
}
D. {-2 - i
, -2 + i
}
Mathematics
Divide and write answer in lowest terms.
÷ 
A. 45
B. 
C. 46
D. 47
Mathematics
Solve the problem.Jose Ramirez, a salesperson for a chemical company, travelled 1,733 miles on Monday, 219 miles on Tuesday, and 2,177 miles on Thursday. Find the total number of miles he travelled during these three days.
A. 3,691 mi B. 4,029 mi C. 3,910 mi D. 4,129 mi
Mathematics