Solve the problem.A contractor is considering a sale that promises a profit of $38,000 with a probability of .7 or a loss (due to bad weather, strikes, and such) of $18,000 with a probability of .3. What is the expected profit?
A. $20,000
B. $26,600
C. $21,200
D. $39,200
Answer: C
Mathematics
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Factor the expression completely. If the polynomial is prime, state this as your answer.16x4 - 54x
A. 2(2x - 3)(4x2 + 6x + 9) B. 2x(2x - 3)(4x2 + 6x + 9) C. 2x(2x - 3)(4x2 - 6x + 9) D. 2x(2x + 3)(4x2 - 6x + 9)
Mathematics
Find the indicated intercept(s) of the graph of the function.x-intercepts of f(x) = 
A. (0, 0), (-4, 0) B. (4, 0) C. (-4, 0) D. (0, 0), (4, 0)
Mathematics
Write each whole number in standard form.Seven thousand, six
A. 7,006 B. 7,060 C. 76,000 D. 7,600
Mathematics
Multiply.(6m2 + m + 7)(2m + 5)
A. 12m3 + 19m + 35 B. 12m3 + 32m2 + 19m + 35 C. 12m3 + 28m2 + 19m + 35 D. 8m2 + 19m + 35
Mathematics