Solve the problem.A bank loaned out $69,000, part of it at the rate of 
per year and the rest at a rate of 
per year. If the interest received was $7480, how much was loaned at 
A. $41,000
B. $40,000
C. $29,000
D. $28,000
Answer: D
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Use the power rules for exponents to simplify. Write the answer in exponential form.(-24)6
A. - 210 B. - 224 C. 210 D. 224
Determine whether the relation is a function.{(-8, 8), (-8, 1), (2, 2), (6, 2), (7, 2)}
A. Not a function B. Function
Solve the linear programming problem.The Fiedler family has up to $130,000 to invest. They decide that they want to have at least $40,000 invested in stable bonds yielding 5.5% and that no more than $60,000 should be invested in more volatile bonds yielding 11%. How much should they invest in each type of bond to maximize income if the amount in the stable bond should not exceed the amount in the more volatile bond? What is the maximum income?
What will be an ideal response?
Find the exact solution of the equation.cos-1 x = 0
A. {?} B. {1} C. {0} D. {-1}