Solve the system of equations by the substitution method.
A. {(-16, 4)}
B. {(-15, -4)}
C. {(-4, -16)}
D. {(-16, -4)}
Answer: D
Mathematics
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Write the equation for the shape described.The circle with center (19, 17), containing the origin
A. (x - 17)2 + (y - 19)2 = 650 B. (x - 17)2 + (y - 19)2 = 25 C. (x - 19)2 + (y - 17)2 = 25 D. (x - 19)2 + (y - 17)2 = 650
Mathematics
Find the median of the set of data.10, 5, 24, 18, 21, 50, 32, 31
A. 21 B. 23.5 C. 22.5 D. 24
Mathematics
Evaluate.2 ? 43
A. 24 B. 162 C. 512 D. 128
Mathematics
Provide an appropriate response.f(x) = ax
The graph of an exponential function with base a is given. Sketch the graph of g(x) = -ax. Give the domain and range of g.
What will be an ideal response?
Mathematics