Find the center and radius of the circle and sketch its graph.(x - 3)2 + y2 = 16
A. (h, k) = (0, 3), r = 4
B. (h, k) = (3, 0), r = 4
C. (h, k) = (-3, 0), r = 4
D. (h, k) = (0, -3), r = 4
Answer: B
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Find the standard quota asked for. Round your answer to two decimals.A university has 30 scholarships to be apportioned among the engineering students based on the enrollment in each department. There are three departments - Mechanical Engineering (M), Electrical Engineering (E), and Civil Engineering (C). The number of students in each department is given in the following table. 
Find the standard quota for the Mechanical Engineering Department.
A. 10.23 B. 9.83 C. 8.77 D. 9.41
For the measured quantity, state the set of of numbers that is most appropriate to describe it. Choose from the natural numbers, integers, or rational numbers.Temperatures given in a winter weather forecast in Alaska
A. Natural numbers B. Rational Numbers C. Integers
Find the circumference or area of the circle, as requested. Give an exact answer (in terms of ?) and an approximation using 3.14 for ?. If necessary, round to two decimal places.Find the area.
A. 2.25? m2; 7.07 m2 B. ? m2; 18.84 m2 C. 3? m2; 42.39 m2 D. 9? m2; 14.13 m2
Write an equivalent expression with negative exponents.
A. -12y-2
B. 6y-2
C. (6y)-2
D. 