Find a value of k that will make f a probability density function on the indicated interval.f(x) = kx2; [1, 3]
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Use scientific notation to perform the following operations. Leave your answer in scientific notation.(10 × 104) ÷ (5 × 106)
A. -2.0 × 102 B. 2.0 × 10-2 C. -2.0 × 10-2 D. 2.0 × 102
Mathematics
Solve the problem.The following graph
A. has a Hamilton path that starts at G and ends at F. B. has a Hamilton path that starts at G and ends at E. C. has no Hamilton path. D. has a Hamilton path that starts at D and ends at G. E. none of these
Mathematics
Solve the problem.A sports cooler contains 4
gallons of liquid. If a basketball team drinks 1
gallons during a game, how much liquid is left in the cooler?
A. 6
gallons
B. 1
gallons
C. 2
gallons
D. 
gallons
Mathematics
Simplify the expression.(-r2s)2( -r3s4)5
A. r19s22 B. -r-11s22 C. -r247s1026 D. -r19s22
Mathematics