Solve and graph.2x + 8 < 4 and -9 - 2x > -17
A. (-?, -2) ? (4, ?)
B. (-?, 4)
C. (-?, -2)
D. (-2, 4)
Answer: C
Mathematics
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Provide an appropriate response.Using the following diagram, prove that ?ADB ~ ?BDC.
What will be an ideal response?
Mathematics
Solve the problem.The polynomial gives the approximate total earnings of a company, in millions of dollars, where x represents the number of years since 1996. This model is valid for the years from 1996 to 2000. Determine the earnings for 2000. Round to 2 decimal places.
A. $2.03 million B. $2.82 million C. $2.36 million D. $2.26 million
Mathematics
Graph the two functions on one coordinate plane.f(x) = x2h(x) = x2 + 2.
A.
B.
C.
D.
Mathematics
Find an expression for the general term, an.243, -81, 27, -9, . . .
A. an = 243 n - 1
B. an = 243 n - 1
C. an = 243(-3) n - 1
D. an = 243 n - 1
Mathematics