Solve the problem.Dolores bought a record album that regularly sold for $6.99 at a 40% discount. What was the amount of the discount? Round to the nearest cent.
A. $2.40
B. $2.84
C. $2.76
D. $2.80
Answer: D
Mathematics
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Find the smallest value of N that will make the inequality hold for all n > N.
< 10-3
A. 17 B. 20 C. 18 D. 19
Mathematics
Provide an appropriate response.Let f(x) = (x - 8)2/3 (a) Does f'(8) exist? (b) Show that the only local extreme value of f occurs at x = 8. (c) Does the result of (b) contradict the Extreme Value Theorem? (d) Repeat parts (a) and (b) for f(x) = (x - c)2/3.Give reasons for your answers.
What will be an ideal response?
Mathematics
Find the derivative of y with respect to x, t, or ?, as appropriate.y = ln (3?e-?)
A. ln (3e-?(1-?))
B. 
C. 
- 1
D. e?
Mathematics
Evaluate the given expression.255/2
A. 
B. 3125
C. 5
D. 
Mathematics