Find the area of the sector formed by central angle ? = 10° in a circle of radius r = 4 m.
?
If the answer needs rounding, round it to three significant digits.
?
A = __________ m2
What will be an ideal response?
1.40
Mathematics
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Write the numeral as a traditional Chinese numeral.367
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.An auditorium has 30 rows with 10 seats in the first row, 12 in the second row, 14 in the third row, and so on. How many seats are in the auditorium?
A. 1230 seats B. 735 seats C. 600 seats D. 1170 seats
Mathematics
Solve the system algebraically.x + y = 7y = x - 3
A. no solution B. (5, 2) C. (4, 3) D. (-5, 3)
Mathematics
In the figure, 
. What reason allows you to conclude that 
?
What will be an ideal response?
Mathematics