Solve the problem.Mardi received an inheritance of $50,000. She invested part at an APR of 11 percent and deposited the remainder in tax-free bonds at an APR of 10 percent. Her total annual income from the investments was $5,300. Find the amount invested at 11 percent.
A. $44,700
B. $15,000
C. $29,000
D. $30,000
Answer: D
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Solve the problem.The price per unit of a product is $p and the number of units of the product is denoted by q. The demand function for this commodity is given by p = 
- 50. Describe the transformations needed to obtain the graph of this function from the graph of p = 
.
A. Stretch vertically by a factor of 20,000, reflect across the x-axis, and shift down 50 units. B. Stretch vertically by a factor of 20,000 and shift 50 units to the right. C. Stretch vertically by a factor of 20,000 and shift down 50 units. D. Shift up 20,000 units and shift 50 units to the right.
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log3(3x)
A. 1 B. 1 + log3x C. 3 D. x
Evaluate the expression.10!
A. 362,880 B. 40,320 C. 3,628,800 D. 20
Solve.A company has 63,000 employees. Of these, 
drive alone to work, 
car pool, 
use public transportation, 
cycle, and the remainder use other methods of transportation. How many employees use each method of transportation?
A. Drive alone: 2,100; car pool: 10,500; public transportation: 9,000; cycle: 7,000; 
B. Drive alone: 21,000; car pool: 10,500; public transportation: 9,000; cycle: 7,000; 
C. Drive alone: 21,100; car pool: 10,500; public transportation: 8,900; cycle: 7,000; other: 1000
D. Drive alone: 21,000; car pool: 10,500; public transportation: 9,000; cycle: 7,000; 