Suppose you are taking a true-false test with ten questions. If you guess at the answers on this test, find the probability of getting fewer than three correct answers. Please round your answer to four decimal places.
?
P = __________
Fill in the blank(s) with the appropriate word(s).
0.0547
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Combine like terms.9x - 12x - y
A. -3xy B. -3x - y C. -4x D. -2x
Find the nonforfeiture values of the policy. The policies were issued at age 25.
Years in force: 10Type of policy: whole lifeFace value: $52,000Nonforfeiture option: Paid-up ins.
A. $16,120 B. $13,416 C. $4992 D. $28,808
Solve the problem.A population of algae consists of 3000 algae at time t = 0. Conditions will support at most 600,000 algae. Assume that the rate of growth of algae is proportional both to the number present (in thousands) and to the difference between 600,000 and the number present (in thousands). Write a differential equation using 0.01 for the constant of proportionality.
A. dy/dt = 3000y(600 - 0.01y) B. dy/dt = 0.01y(600 - y) C. dy/dt = 0.01y(y - 600) D. dy/dt = 0.01(600 - y)
Solve the problem.Find the number of units that must be produced and sold in order to yield the maximum profit, given the following equations for revenue and cost:R(x) = 50x - 0.5x2C(x) = 10x + 3.
A. 43 units B. 40 units C. 60 units D. 41 units