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 1.45 units of F1 and 1 units of F2. Species B requires 2.0 units of F1 and 1.9 units of F2. The forest can normally supply at most 833 units of F1 and 453 units of F2 per year. What is the maximum total number of these animals that the forest can support?

A. 312 animals
B. 886 animals
C. 184 animals
D. 453 animals


Answer: D

Mathematics

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Find the opposite of the integer.-190

A. -1 B. -190 C. 0 D. 190

Mathematics

Perform the indicated operation. Simplify if possible. + 

A.
B.
C.
D.

Mathematics

Write the first four terms of the sequence.an = n2 - 2

A. a1 = -1, a2 = 2, a3 = 5, a4 = 14 B. a1 = 6, a2 = 9, a3 = 11, a4 = 18 C. a1 = -1, a2 = -3, a3 = 7, a4 = 14 D. a1 = -1, a2 = 2, a3 = 7, a4 = 14

Mathematics

Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = e-0.5x; relative to f(x) = ex

A. Stretched vertically; 
reflected across the y-axis


B. Stretched horizontally


C. Stretched vertically


D. Stretched horizontally; 
reflected across the y-axis


Mathematics