Find the product.(9)(-5)(-5)
A. -90
B. 235
C. 225
D. -225
Answer: C
Mathematics
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Convert from binary form to the indicated base.11101001two to base sixteen
A. 2416sixteen B. 64sixteen C. E9sixteen D. 32sixteen
Mathematics
Perform the indicated operation. Simplify, if possible.
- 
+ 3
A. 
B. 
C. 
D. 
Mathematics
Calculate the area of the surface S.S is the lower portion of the sphere x2 + y2 + z2 = 81 cut by the cone z = 
A. 18
?
B. 162
?
C. 81
D. 81
?
Mathematics
Use set-builder notation to write the set.{-5, -4, -3, -2, -1, 0, 1, 2, 3, 4}
A. {x 
is a whole number between, but not including, -6 and 5}
B. {x 
is an integer between, but not including, -6 and 5}
C. {x 
is a whole number between, but not including, -5 and 4}
D. {x 
is an integer between, but not including, -5 and 4}
Mathematics