Use a calculator to find the approximate value of the expression rounded to two decimal places.cos 8
A. 0.99
B. 0.15
C. -0.99
D. -0.15
Answer: D
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The payoff (X) for a lottery game has the following probability distribution. Payoff, X$0 $5 Probability0.8 0.2 What is the expected payoff? Is the game fair?
A. $0; Yes B. $0.50; No C. $1.00; No D. $2.50; No
Round to the place value indicated.556,203 to the nearest ten thousand
A. 560,000 B. 556,000 C. 550,000 D. 600,000
Provide an appropriate response.One way to determine if two fractions are equivalent is to use .
A. common factors B. equivalent terms C. simplification D. the method of prime factors
Write the function as a product of linear and irreducible quadratic factors, all with real coefficients.f(x) = x4 - 7x3 + 11x2 - 7x + 10
A. (x - 5)(x + 2)(x2 + 1) B. (x + 5)(x - 2)(x2 + 1) C. (x - 5)2(x2 + 1) D. (x - 5)(x - 2)(x2 + 1)