Find the general form of the equation of the the circle.Center at the point (4, 6); tangent to y-axis
A. x2 + y2 - 8x - 12y + 68 = 0
B. x2 + y2 - 8x - 12y + 36 = 0
C. x2 + y2 + 8x + 12y + 36 = 0
D. x2 + y2 - 8x - 12y + 16 = 0
Answer: B
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Solve the system of equations by Gaussian elimination. If there is an unlimited number of solutions, find two of them. 2x + 5y = 2 4x - 2y = -20
A. Unlimited: x = -4, y = 2; x = -4, y = -2 B. x = -4, y = 2 C. x = -4, y = -2 D. Inconsistent
Solve the application using the percent equation. Answer with a complete sentence.In Little League, Andrew hit 8 home runs in 80 at bats. What percent of the at bats were home runs?
A. 20% of the at bats were home runs. B. 15% of the at bats were home runs. C. 8% of the at bats were home runs. D. 10% of the at bats were home runs.
A company specializing in all natural health products would be likely to form an alliance with a company in Brazil that manufactures creams, lotions, and body oils from tropical plants using little-known indigenous techniques in order to
A. take advantage of Brazil's low cost labor. B. gain access to the knowledge of the Brazilian firm. C. develop new markets in Brazil to offset the saturated U.S. market for food-based health products. D. eliminate the risk of operating solely in the U.S. market.
Give the domain and range of the function.g(x) = x2 - 4
A. Domain: [4, ?); Range: all real numbers B. Domain: [0, ?); Range: [0, ?) C. Domain: all real numbers; Range: [2, ?) D. Domain: all real numbers; Range: [-4, ?)