Solve the investment problem.Mardi received an inheritance of $60,000. She invested part at 10% and deposited the remainder in tax-free bonds at 11%. Her total annual income from the investments was $6300. Find the amount invested at 10%.
A. $30,000
B. $53,700
C. $29,000
D. $15,000
Answer: A
Mathematics
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Evaluate the integral.
A. -ln
+ 
ln
+ C
B. ln
- ln
- 5 tan-1(sin t) + C
C. -ln
+ 
ln
- 3 tan-1(sin t) + C
D. -ln
+ 
ln
- 3 tan-1 t + C
Mathematics
Evaluate the integral by changing the order of integration in an appropriate way.
A. 
B. 
C. 
D. 
Mathematics
Find the difference quotient of g.g(x) = -3x3
A. -9x2 B. -3x2 - 3xh - 3h2 C. -9x2 - 9xh - 3h2 D. -9x2 - xh - h2
Mathematics
Solve. Write the answer as a mixed number in simplest form.On a recent trip, Asha drove 234 miles on 16
gallons of gasoline. How many miles per gallon did she average?
A. 14
mpg
B. 936
mpg
C. 3802
mpg
D. 
mpg
Mathematics