Solve the problem.The equation 
represents the total daily profit of 
TV sales. The variable y represents the total profit, in tens of dollars, of selling x 
TVs. How many 
TVs must be sold to achieve maximum daily profit? What is the maximum profit?
What will be an ideal response?
5 
TVs must be sold to achieve a maximum profit of 2000 dollars.
Mathematics
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Write as the sum and/or difference of logarithms. Express powers as factors.log3
A. log310 + 
log3x
B. log3
+ log3
C. 
log310x
D. 
log310 + 
log3x
Mathematics
Solve the problem.Estimate the minimum number of subintervals needed to approximate the integral
with an error of magnitude less than 10-4 using the Trapezoidal Rule.
A. 15 B. 368 C. 92 D. 46
Mathematics
Graph the inequality.-2x - 9y > 0
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.From a distance of 1224 feet from a spotlight, the angle of elevation to a cloud base is 43°. Find the height of the cloud base to the nearest foot.
A. 1313 feet B. 895 feet C. 1141 feet D. 835 feet
Mathematics