Use a Venn Diagram and the given information to determine the number of elements in the indicated region.n(U) = 60, n(A) = 34, n(B) = 22, and n(A ? B) = 8. Find n(A ? B)'.
A. 4
B. 48
C. 12
D. 56
Answer: C
Mathematics
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Write the fraction in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
The equation gives the position s = f(t) of a body moving on a coordinate line (s in meters, t in seconds). s (m)
When is the body moving forward?
A. 0 < t < 1, 3 < t < 4, 5 < t < 7 B. 0 < t < 3, 3 < t < 5, 5 < t < 8 C. 0 < t < 1, 3 < t < 4, 5 < t < 7, 9 < t < 10 D. 0 < t < 8
Mathematics
Evaluate the expression.10!
A. 362,880 B. 3,628,800 C. 39,916,800 D. 121,645,100,408,832,000
Mathematics
The velocity, in feet/second, of a rocket t seconds into vertical flight is given by
?
?
What is the altitude of the rocket 20 seconds after liftoff?
?
Hint: 
; 
.
?
A. 31,000 ft
B. 30,800 ft
C. 30,700 ft
D. 30,500 ft
Mathematics