Find a nonzero vector orthogonal to the plane through the points P, Q, and R.
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Mathematics
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Perform the indicated operation. Assume that all variables are nonnegative.
(3
- 1)
A. 2
B. 
- 
C. 8
D. 9 - 1
Mathematics
Solve the problem.A local university is building a new arena to hold basketball games, indoor track meets, concerts, etc. The arena will be elliptical in shape with external dimensions of 490 feet by 330 feet. Assume that the center of the arena is the origin. Write an equation that models the shape of the new arena.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Make the conversion indicated. Round your result to the nearest tenth.148°C ? 
°F
A. 298.4 B. 114.2 C. 208.8 D. 64.4
Mathematics
Solve.If 10 newborn babies are randomly selected, how many different gender sequences are possible?
A. 3,628,800 B. 100 C. 1,024 D. 20
Mathematics