Solve the problem.The number of cows that can graze on a ranch is approximated by C = 9x + 5y - 5, where x is the number of acres of grass and y the number of acres of alfalfa. If the ranch has 80 acres of alfalfa and 65 acres of grass, how many cows may graze?
A. 980 cows
B. 1045 cows
C. 1040 cows
D. 985 cows
Answer: A
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Find the sum.
A. 2915 B. 4,252,986 C. 4,250,070 D. 2917
Solve the problem. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.A store sells an item for $200 each. If this is a 59.6% markup on cost, find the equivalent markup percent on the selling price.
A. 147.5% B. 37.3% C. 200% D. 92.4%
Solve the quadratic equation using completing the square.a2 + 2a - 3 = 0
A. {
}
B. {1, -3}
C. {-1, 3}
D. {0, -3}
Describe how to transform the graph of the basic function g(x) into the graph of the given function f(x).f(x) = ln (x - 4) + 9; g(x) = ln x
A. Translate 9 units to the left and 4 units down. B. Translate 4 units to the left and 9 units up. C. Translate 4 units to the right and 9 units up. D. Translate 4 units to the right and 9 units down.