Solve the equation.15y2 + 32y + 16 = 0
A. y = - 
, - 
B. y = 
, 
C. y = 
, - 
D. y = - 
, - 
Answer: D
Mathematics
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If y varies inversely as x, find the inverse variation equation for the situation.y = 0.8 when x = 0.5
A. y = 1.6x
B. y = 
C. y = 2.5x
D. y = 
Mathematics
Find the value of r and determine if a correlation exists at the indicated level of significance.
?? = 0.05
A. r = -0.8216; Correlation does not exist. B. r = 0.8242; Correlation does not exist. C. r = -0.8242; Correlation does not exist. D. r = -0.8242; Correlation exists.
Mathematics
Find the absolute value.-
A. 14.4 B. -14.4 C. 28.8 D. 0
Mathematics
Find the product using FOIL.(1 + 
)(8 + 
)
A. 12 + 9
B. 10 + 9
C. 17 + 
D. 10
Mathematics