Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the indicated vector.Let u = 
. Find 9u.
A. 
B. 
C. 
D. 
Mathematics
Find the x- and y-intercepts of the graph of the equation.2x + y = 8
A. x-intercept: (0, 6); y-intercept: (0, -4) B. x-intercept: (6, 0); y-intercept: (-4, 0) C. x-intercept: (8, -4); y-intercept: (6, 8) D. x-intercept: (4, 0); y-intercept: (0, 8)
Mathematics
Provide an appropriate response.Let A and B be events in a sample space S. If P(A) = 
, P(B) = 
, and P(A or B) = 
, what can be said about P(A and B)?
A. P(A and B) = 
B. P(A and B) = 
C. P(A and B) = 0
D. There is not enough information to determine P(A and B)
Mathematics
Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(2x
)(2x
)
A. 24x3
B. 28x
C. 24x2
D. 28x2
Mathematics