Multiply. Change any mixed number to an improper fraction before multiplying.4 × 9
A. 38
B. 38
C. 13
D. 36
Answer: B
Mathematics
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Find the volume of the indicated region.The region that lies inside the sphere 
and outside the cylinder 
A. 
B. 
C. 
D. 
Mathematics
Change the given polar coordinates (r, ?) to Cartesian coordinates (x, y).(4, 0)
A. (-4, 0) B. (0, -4) C. (4, 0) D. (0, 4)
Mathematics
Write the sum in summation notation.-8 + 9 - 10 + . . . + 31
A. 
B. 
C. 
D. 
Mathematics
Use the Half-angle Formulas to find the exact value of the trigonometric function. sin 15°
What will be an ideal response?
Mathematics