Solve the problem.The price Luke charges for shipping items from his home business is based on the total order amount. For orders up to $275 he charges 5% of the total amount. For orders over $275 he charges 4% of the total plus $13.75. If x is the amount of the sale (in dollars), express the shipping charge as a function of x.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Answer: B
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Find a formula for the nth term of the sequence.0, 2, 2, 2, 0, 2, 2, 2 (0, 2, 2, 2 repeated)
A. an = 1 + (-1)n(n+1)(n+2)/6 B. an = 1 + (-1)n(n+1)/2 C. an = 1 + (-1)(n+1)(n + 2)/2 D. an = 1 + (-1)n(n-1)/2
Find the indicated number of terms of the Maclaurin polynomial for f(x) and use it to approximate the function value.f(x) = ex; f(0.29); 4 terms
A. 0.9582445 B. 0.9959522 C. 0.7561148 D. 1.3361148
Analyze the situation and explain how you would make a decision.Your current cell phone company charges $30 per month for unlimited minutes. Another company charges $20 per month for the first 500 minutes plus 5¢ a minute for any additional minutes. Should you keep your current service or switch to the other company?
What will be an ideal response?
Solve the problem. If necessary, refer to the table below.?Monthly Payments to Repay Principal and Interest on a $1000 Mortgage Term of Mortgage (Years)
In order to purchase a home, a family borrows $173,000 at an annual interest rate of 6.2% to be paid back over a 
period in equal monthly payments. What is their monthly payment? Round the answer to the nearest cent.
A. $893.85 B. $1478.63 C. $12,015.78 D. $1738.48