Solve the problem.Mardi received an inheritance of $40,000. She invested part at 7% and deposited the remainder in tax-free bonds at 8%. Her total annual income from the investments was $2900. Find the amount invested at 7%.

A. $29,000
B. $37,100
C. $15,000
D. $30,000


Answer: D

Mathematics

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Solve the problem.Find the equation of the hyperbola with asymptotes  and  and vertex (-6, 4).

A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1

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Solve the equation symbolically.20y = 11

A. 5.5 B. 0.055 C. 0.55 D. 9

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Find the product and simplify. ? 

A. - 
B. - 
C. - 
D.

Mathematics

Match the function with the correct table values.f(x) = 

A. 10.0000; 10.0900; 10.0990; 10.1010; 10.1100; 10.2000 B. 9.9000; 9.9900; 9.9990; 10.0010; 10.0100; 10.1000 C. -9.9000; -9.9900; -9.9990; -10.0010; -10.0100; -10.1000 D. 9.8000; 9.8900; 9.8990; 9.9010; 9.9100; 10.0000

Mathematics