Approximate using a calculator (set for radians). Round answers to two decimal places.
?
?
A. -0.65
B. -0.76
C. -0.99
D. 0.15
E. 0.35
Answer: B
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Determine whether the argument is valid or invalid.If Ann so wishes, then Bill will be the president. Manuel is a public defender or Bill will be the president. Manuel is not a public defender. Therefore, Ann does not so wish.
A. Valid B. Invalid
Solve the application using the percent equation. Answer with a complete sentence.A banquet dinner is being organized by a club. The actual cost of the dinner is $25 per person. The members are to pay $5 to attend, with the club making up the difference. What percentage of the dinner's cost is the member to pay?
A. A member will pay 10% of the cost. B. A member will pay 12% of the cost. C. A member will pay 20% of the cost. D. A member will pay 15% of the cost.
Solve the problem.Allied Radio is a company which makes clock radios. The following table gives the profit, y, in dollars that this company made during the three stated years, x.
This set of data can be modeled by f(x) = ax2 + bx + c, where x represents the year. Find a linear system for which the solution represents the values of a, b, and c. Use technology to solve this system. Then, using the quadratic equation, predict the profit that Allied Radio made in the year 1994. Round your answer to the nearest hundred dollars.
A. $837,500 B. $836,400 C. $836,800 D. $837,100
Identify the polynomial as a monomial, binomial, trinomial, or none of these.-17x2
A. None of these B. Trinomial C. Monomial D. Binomial