Find the perimeter. Use 3.14 for ?.
A. 162.144 km
B. 129.583 km
C. 54.757 km
D. 70.614 km
Answer: C
Mathematics
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Use a calculator to evaluate the expression. (Round your answer to three decimal places.)
A. 9.2 × 10-4 B. 1.356 × 10 -3 C. 1.84 × 10-3 D. 1.356 × 100 E. 9.2 × 100?
Mathematics
Use a CAS to plot the function near the point x0 being approached. From your plot guess the value of the limit.
A. 
B. 7
C. 0
D. 
Mathematics
Find the value of the algebraic expression at the given replacement value.
when x = -2, y = 1
A. - 
B. 
C. - 
D. 
Mathematics
Sketch the graph of the quadratic function. Identify the vertex and axis of symmetry.f(x) = (x - 1)2
A. vertex: (0, -1)
axis of symmetry: x = 0
B. vertex: (0, 0)
axis of symmetry: x = 0
C. vertex: (1, 0)
axis of symmetry: x = 1
D. vertex: (-1, 0)
axis of symmetry: x = -1
Mathematics