Solve by using the square root property.(5x + 4)2 = 5
A. x = 
B. x = 
C. x = - 
, x = 
D. x = 
Answer: D
Mathematics
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Solve.A deep sea diving bell is being lowered at a constant rate. After 9 minutes, the bell is at a depth of 400 feet. After 55 minutes the bell is at a depth of 1300 feet. What is the average rate of lowering per minute?
A. 16.4 ft per minute B. 23.6 ft per minute C. 19.6 ft per minute D. 0.05 ft per minute
Mathematics
Write the fraction in decimal notation.
A. 0.4 B. 0.25 C. 0.2 D. 0.04
Mathematics
Write the quotient in the standard form.
A. 1 + 
i
B. 
i
C. 
i
D. 1 + 
i
Mathematics
Find the limit algebraically.
A. 1
B. Does not exist
C. 
D. 0
Mathematics