Solve the problem.A $90,000 trust is to be invested in bonds paying 8%, CDs paying 5%, and mortgages paying 10%. The bond and CD investment must equal the mortgage investment. To earn a $7740 annual income from the investments, how much should the bank invest in bonds?
A. $12,000
B. $31,000
C. $33,000
D. $45,000
Answer: C
Mathematics
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Multiply the polynomials.(x - 5)(x + 5)(x2 + 25)
A. x4 - 625 B. x4 + 10x3+ 50x2 - 250x - 625 C. x4 + 50x2 + 625 D. x4 + 10x3 - 250x - 625
Mathematics
Use the limit definition of the partial derivative to compute the indicated partial derivative of the function at the specified point.Find 
at the point (-8, 5, 10): f(x, y, z) = xyz - 4y2 - 3z
What will be an ideal response?
Mathematics
Use the graph shown to determine if the limit exists. If it does, find its value.
f(x)
A. 1 B. 2 C. 0 D. does not exist
Mathematics
Put the equation in slope-intercept form by solving for y. Use the slope and y-intercept to graph the equation.7x + 4y = 28
A. 
B. 
C. 
D. 
Mathematics