Find the standard equation of the circle that satisfies the conditions.Center (8, 3), radius 11
A. (x + 3)2 + (y + 8)2 = 11
B. (x + 8)2 + (y + 3)2 = 121
C. (x - 3)2 + (y - 8)2 = 11
D. (x - 8)2 + (y - 3)2 = 121
Answer: D
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Perform the indicated operation. Assume that all variables represent nonnegative real numbers.4 + 4
A. 16
B. 16m
C. 328
D. 328m
Use the properties of equality to solve the equation.x - = -
A.
B.
C. -
D. -
Solve the problem.The annual sales of a company's best-selling appliance can be modeled by a linear function. Suppose that the sales, in dollars, were 8500 in 1997 and 50,000 in 2002. Find a linear function for annual sales, S(x), letting represent 1997.
A. S(x) = 41,500x + 50,000 B. S(x) = 8300x + 8500 C. S(x) = 8300x + 50,000 D. S(x) = 41,500x + 8500
Simplify the expression.8(2y2 + 5) - (7y2 - 3)
A. 23y2 + 8 B. -9y2 + 37 C. 23y2 + 2 D. 9y2 + 43