Find a value of k that will make f a probability density function on the indicated interval.f(x) = kx3; [0, 2]
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Determine if the given polar coordinates represent the same point.(5, ?/4), (5, 5?/4)
A. No B. Yes
Mathematics
Solve the equation by finding an expression for the determinant on the left, and then solving using the appropriate method.
= 4
A. {-2} B. {5} C. {2} D. ?
Mathematics
Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(E|F).
A. 0.840 B. 0.818 C. 0.107 D. 0.182
Mathematics
Multiply and simplify.
(
+ 
)
A. 14 + 4
B. 2
+ 4
C. 2
+ 2
D. 4
+ 2
Mathematics