Suppose that the equation
represents the number of employees working t years after a company begins operations. How many employees are there when the company opens (at
)?
?
A. 4 employees
B. 200 employees
C. 10 employees
D. 1 employee
E. 12 employees
Answer: C
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Find the vertex.f(x) = 2x2 - 12x + 19
A. (-1, -3) B. (3, 1) C. (1, 3) D. (-3, -1)
What part of the object or set of objects is shaded?
A.
B.
C.
D.
Solve the problem.Use the formula N = Iekt, where N is the number of items in terms of the initial population I, at time t, and k is the growth constant equal to the percent of growth per unit of time. An artifact is discovered at a certain site. If it has 48% of the carbon-14 it originally contained, what is the approximate age of the artifact? (carbon-14 decays at the rate of 0.0125% annually.)
A. 4160 years B. 2550 years C. 5872 years D. 3840 years
Find the probability to the nearest hundredth that the random variable of the probability density function has a value greater than the mean.f(x) = 3x-4; [1, ?)
A. 0.26 B. 0.50 C. 0.32 D. 0.30