Solve the problem.The cost C of producing t units is given by C(t) = 2t2 + 7t, and the revenue R generated from selling t units is given by 
For what values of t will there be a profit?
A. t > 6
B. t > 8
C. t > 0
D. t > 7
Answer: A
Mathematics
You might also like to view...
Solve the problem.Each time Paul gets paid, 7% of his pay check is deposited into his savings account. The amount of Paul's pay check is $400. How much money will he deposit into his savings account?
A. $28 B. $280 C. $27 D. $2800
Mathematics
Graph the function.y = -3 tan 
A. 
B. 
C. 
D. 
Mathematics
Use < or > to compare approximations to actual values of the described definite integral. Suppose y = f(x) is differentiable, decreasing, and concave down on [a, b]. Fill in each blank with < or >.a) Ln ___ 
b) Rn ___ 
c) Tn ___ 
A. a) Ln > 
b) Rn > 
c) Tn < 
B. a) Ln < 
b) Rn > 
c) Tn < 
C. a) Ln > 
b) Rn < 
c) Tn > 
D. a) Ln > 
b) Rn < 
c) Tn < 
Mathematics
Write in decimal notation.5.54 × 10-4
A. 0.00554 B. 0.000554 C. 0.0000554 D. -554,000
Mathematics