Solve.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. What is the maximum profit?
A. $140,292
B. $93,636
C. $29,241
D. $171.00
Answer: B
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Write a formula for a linear function f whose graph satisfies the conditions.Slope: ; y-intercept: -2
A. f(x) = x - 2
B. f(x) = x + 2
C. f(x) = - x - 2
D. f(x) = - x + 2
Solve. -
=
A. ±3i
B. {x|x is a real number and x ? 0 and x ? 3}
C. ± i
D. No solution
Use finger multiplication to do the calculations.
?
?
A. 425 B. 549 C. 1,098 D. 9 E. 61
Use a proportion to solve the problem.A poll of 2000 people indicated that 3 out of 5 people were planning on voting in the next election. Of the people who intend to vote 11 out of 20 will vote for the Republican candidate. How many people in the poll will vote for the Republican candidate?
A. 1200 people B. 1100 people C. 660 people D. 540 people