Solve the problem.On a gambling boat, Gertrude doubled her bet each time she won. If her first winning bet was $5 and she won six consecutive bets, find how much she won on the sixth bet. Find the total amount she won on these six bets.
A. $160; $315
B. $320; $635
C. $80; $155
D. $320; $315
Answer: A
Mathematics
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Find f"(x) for the function.f(x) = 
A. 
B. 
C. - 
D. - 
Mathematics
Solve the problem.The accompanying figure shows the graph of y = x2 shifted to a new position. Write the equation for the new graph.
A. y = (x - 5)2 B. y = x2 - 5 C. y = (x + 5)2 D. y = x2 + 5
Mathematics
Provide an appropriate response.Write 
with positive exponents only, and as a single fraction reduced to lowest terms.
What will be an ideal response?
Mathematics
For the given probability density function, over the given interval, find the mean, the variance, and the standard deviation.f(x) = 
, [5, 14]
A. ? = 
; ?2 = 
; ? = 2.60
B. ? = 7; ?2 = 
; ? = 13.70
C. ? = 7; ?2 = 
; ? = 2.29
D. ? = 
; ?2 = 
; ? = 2.29
Mathematics