Determine which purchase has the lower unit price.Brand X: 8 oz. for $1.92Brand Y: 20 oz. for $4.00Brand Z: 24 oz. for $5.28
A. Brand Y
B. Brand Z
C. Brand X
D. Not enough information
Answer: A
Mathematics
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Find the volume of the solid generated by revolving the region about the y-axis.The region enclosed by x = 2tan 
, x = 0, y = - 
A. 28? - 7?2
B. 28 - 7?
C. 7? + 7?2
D. 14? - 
?2
Mathematics
Provide an appropriate response.The specifications for the fabrication of a part for a prototype machine call for a length of 82.5 mm. If a tolerance of ±0.4% is allowed, find the limit dimensions for the part's length.
What will be an ideal response?
Mathematics
Find the equation for the tangent to the curve at the given point.f(x) = 
; 
A. y = 
x + 
B. y = 13x - 16
C. y = - 
x + 
D. y = -39x - 80
Mathematics
Multiply.(-0.5)(3.76)
A. 4.26 B. 3.26 C. 1.88 D. -1.88
Mathematics