Solve the problem.A certain area of forest is populated by two species of animals, which scientists refer to as A and B for simplicity. The forest supplies two kinds of food, referred to as F1 and F2. For one year, species A requires 1.3 units of F1 and 1.25 units of F2. Species B requires 2.3 units of F1 and 1.9 units of F2. The forest can normally supply at most 950 units of F1 and 494 units of F2 per year. What is the maximum total number of these animals that the forest can support?
A. 193 animals
B. 380 animals
C. 395 animals
D. 1110 animals
Answer: C
Mathematics
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Evaluate the iterated integral.
A. 13? B. 7? C. 6? D. 12?
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Use a special product formula to simplify.(p + 3q)(p - 3q)
A. p2 - 6q2 B. p2 - 9q2 C. p2 + 6pq - 9q2 D. p2 - 6pq - 9q2
Mathematics
Find the common ratio for the geometric sequence.,
,
,
,
, . . .
A. 5
B.
C. 4
D. Not geometric
Mathematics
Solve.An investment is worth $3031 in 1994. By 1998 it has grown to $3759. Let y be the value of the investment in the year x, where x = 0 represents 1994. Write a linear equation that models the value of the investment in the year x.
A. y = x + 3031
B. y = -182x + 3031
C. y = 182x + 3031
D. y = -182x + 4487
Mathematics