Solve the problem.A $138,000 trust is to be invested in bonds paying 7%, CDs paying 5%, and mortgages paying 9%. The bond and CD investment must equal the mortgage investment. To earn an annual income of $10,180 from the investments, how much should the bank invest in bonds?
A. $26,000
B. $69,000
C. $24,000
D. $43,000
Answer: A
Mathematics
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Find the extreme values of the function subject to the given constraint.
A. Maximum: 196 at 
and 
minimum: -196 at 
and 
B. Maximum: 196 at 
minimum: -196 at 
C. Maximum: 196 at 
and 
minimum: -196 at 
and 
D. Maximum: 196 at 
minimum: 0 at 
Mathematics
Find an antiderivative of the given function.f(m) = 4m + 7?6
A. 2m2 + 7?6m B. 2m2 + ?6 C. 2m2 + 7m D. 2m2 + ?6m
Mathematics
Find the range of the quadratic function in interval notation.f(x) = x2 + 8x + 6
A. [4, ?) B. (-?, -42] C. (-?, -10] D. [-10, ?)
Mathematics
Solve the system by the substitution method.y = x2 - 13x2 + y2 = 25
A. {(-4, 3), (4, 3)} B. {(9, 68), (16, 243)} C. {(-3, -4), (3, -4)} D. {(-4, 3), (-3, -4), (3, -4), (4, 3)}
Mathematics