Solve.The population P, in thousands, of Pine Grove is given by P(t) = 
, where t is the time, in months. Find the interval on which the population was 40 thousand or greater.
A. [4.336, ?)
B. [0.664, 4.336]
C. [0.83, 5.42]
D. (-?, ?)
Answer: C
Mathematics
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Find the exact value under the given conditions.sin ? = 
, 0 < ? < 
; cos ? = 
, 0 < ? < 
Find cos (? + ?).
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.What is always the last step when dividing a polynomial by a polynomial?
What will be an ideal response?
Mathematics
Solve.The daily profit in dollars of a specialty cake shop is described by the function P
where x is the number of cakes prepared in one day. Find P(40).
A. P(40) = 12,800 B. P(40) = 0 C. P(40) = 3840 D. P(40) = -16,640
Mathematics
Write the slope-intercept form of the equation for the line passing through the given pair of points.
and 
A. y = 
x
B. y = 
x + 
C. y = 
x + 
D. y = - 
x
Mathematics