Suppose in Florida it was observed that 70% of parents who were vegetarian were succeeded by children who were vegetarian and 30% by non-vegetarian. Also, 40% of non-vegetarians were succeeded by vegetarians and 60% by non-vegetarians. Set up the 2 × 2 stochastic matrix with columns and rows labeled V and N-V that describes this situation.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find a formula for the nth term of the sequence.0, 2, 2, 2, 0, 2, 2, 2 (0, 2, 2, 2 repeated)
A. an = 1 + (-1)n(n+1)(n+2)/6 B. an = 1 + (-1)n(n+1)/2 C. an = 1 + (-1)(n+1)(n + 2)/2 D. an = 1 + (-1)n(n-1)/2
Mathematics
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.12x2 - 25x + 12
A. (12x + 3)(x + 4) B. (4x - 3)(3x - 4) C. (4x + 3)(3x + 4) D. Prime
Mathematics
Solve.What percent of 36 is 45?
A. 130% B. 125% C. 80% D. 120%
Mathematics
Write as a decimal number rounded as indicated.
; Round to the nearest thousandth.
A. 0.274 B. 0.275 C. 0.273 D. 0.272
Mathematics