Perform the following operation and write the result in lowest terms. 19
+ 16
A. 36
B. 35
C. 34
D. 19
Answer: B
Mathematics
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Solve the problem.A bird flies from its nest 3 km in the direction 3° north of east, where it stops to rest on a tree. It then flies 6 km in the direction 1° south of west and lands atop a telephone pole. With an xy-coordinate system where the origin is the bird's nest, the x-axis points east, and the y-axis points north, at what point is the telephone pole located?
A. (2.996, 0.1570) B. (-5.999, -0.1047) C. (-3.003, 0.05229) D. (-6.212, 6.363)
Mathematics
Multiply or divide.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Express the statement as an equation involving the indicated variables.The surface area S of a sphere is 4 times ? times the square of the radius r.
A. S = ?r2
B. S = 4?r
C. S = 4?r2
D. S = 4? 
Mathematics
Graph the equation.y = 2 
A. 
B. 
C. 
D. 
Mathematics