Determine the measure of the interior angle at vertex A.
A. 36°
B. 180°
C. 72°
D. 360°
Answer: B
Mathematics
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Use a CAS integration utility to evaluate the triple integral of the given function over the specified solid region.
over the tetrahedron bounded by the coordinate planes and the plane 
A. 
B. 
C. 
D. 
Mathematics
Complete the factoring.5x2 - 35x = 5x( )
A. 7 - x B. 7 - x2 C. x - 7 D. x2 - 7
Mathematics
Find the exact value of the expression. Do not use a calculator.cos 5°sin 85° + sin 5°cos 85°
A. 0 B. 2 C. -1 D. 1
Mathematics
Find the center, foci, and asymptotes of the hyperbola.x2 - 
= 1
A. C: (0, 0); F: (4, 0), (-4, 0); A: y = 
x, y = - 
x
B. C: (0, 0); F: (
, 0), (-
, 0); A: y = 4x, y = -4x
C. C: (0, 0); F: (
, 0), (-
, 0); A: y = 
x, y = - 
x
D. C: (4, 0); F: (
, 0), (-
, 0); A: y = 
x, y = - 
x
Mathematics