Solve the problem.The daily profit in dollars of a specialty cake shop is described by the function 
where x is the number of cakes prepared in one day. The maximum profit for the company occurs at the vertex of the parabola. How many cakes should be prepared per day in order to maximize profit?
A. 48 cakes
B. 24 cakes
C. 2304 cakes
D. 576 cakes
Answer: B
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After returning from a trip to Mexico you find that you have several dollars and several pesos in your pocket. Each peso has a value of $0.17. There are a total of 85 items, and they have a total value of $24.41. Round your answers to two decimal places. ? How many dollars and how many pesos are in your pocket? ??
A. 9.00 dollars and 76.00 pesos B. 73.00 dollars and 12.00 pesos C. 76.00 dollars and 9.00 pesos D. 12.00 dollars and 73.00 pesos
Use a power regression model for the following data to answer the following question. If x is increased by 31.00%, what is the effect on y? x 1 3 4 7 8 y 3.82 12.8 13.24 26.97 32.77?
A. y is increased by 30.64%. B. y is decreased by 31.35%. C. y is increased by 31.35%. D. y is decreased by 30.64%.
Solve.In how many ways can 8 people line up for play tickets?
A. 8 B. 40,320 C. 16,777,216 D. 1
Solve the problem.A city is growing at the rate of 0.4% annually. If there were 2,910,000 residents in the city in 1994, find how many (to the nearest ten-thousand) were living in that city in 2000. Use 
A. 2,980,000 B. 190,000 C. 3,010,000 D. 7,860,000