A system of nonlinear equations is given. Sketch the graph of the equation of the system and then determine the number of real solutions to the system. Do not solve the system.x2 + y2 = 100y - x2 = 0
A. One
B. Two
C. Two
D. Two
Answer: C
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Evaluate the expression by hand, if possible.log 10,000
A. 10 B. 4 C. 1 D. -4
Solve the problem.State University has a College of Arts & Sciences, a College of Business, and a College of Engineering. The percentage of students in each category are given by the following matrix.
The student population is distributed by class and age as given in the following matrix.
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How many female students are in the College of Business? How many male students are in the College of Arts & Sciences?
A. 622 students; 1427 students
B. 1308 students; 622 students
C. 520 students; 690 students
D. 690 students; 513 students
Solve the problem.Which of the following polynomial functions might have the graph shown in the illustration below?
A. f(x) = x(x - 2)2(x - 1) B. f(x) = x2(x - 2)2(x - 1)2 C. f(x) = x2(x - 2)(x - 1) D. f(x) = x(x - 2)(x - 1)2
Find the exact value of y, or state that y is undefined.y = cos-1
A. 
B. 
C. 0
D. ?