Find the area of the shaded region in the figure. Round results to the nearest unit.Find the shaded area in the figure.
A. 319 mm2
B. 196 mm2
C. -20 mm2
D. 535 mm2
Answer: A
Mathematics
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Divide in the indicated base. 1223 ÷ 23
A. 223R13 B. 213R23 C. 223R23 D. 213R13
Mathematics
Find the specified domain.For f(x) = 3 
and g(x) = 2x + 15, what is the domain of g ? f?
A. [-5, ?) B. [-20, ?) C. (-5, ?) D. (-?, ?)
Mathematics
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cot ? = -3, sec ? > 0Find cos 
.
A. 
B. - 
C. 
D. - 
Mathematics
Use determinants to find the area of a triangle with the given vertices and confirm your answer by plotting the points in a coordinate plane and using the formula
.
?
(5, -3), (2, -2), (7, 5)
?
A. 21 B. 13 C. 15 D. 19 E. 17
Mathematics