Lupe deposits a sum of $13,000 into an account that pays interest at the rate of r/year compounded monthly. Her investment at the end of 10 yr is given by 
.
?
Approximately how much more would Lupe's account be worth at the end of the term if her account paid 5.1%/year instead of 5%/year? 5.2%/year instead of 5%/year? 5.3%/year instead of 5%/year?
?
(Hint: Use the differential of A to answer this questions.)
?
A. $203.22, $446.45, $669.67
B. $212.22, $428.45, $642.67
C. $212.22, $426.45, $642.67
D. $213.22, $446.45, $639.67
E. $213.22, $426.45, $639.67
Answer: E
Mathematics
You might also like to view...
Find 
. Express the answer in standard form.z1 = 12(cos 155° + i sin 155°)z2 = 4(cos 35° + i sin 35°)
A. - 
+ 
i
B. - 
+ 
i
C. - 
- 
i
D. 
+ 
i
Mathematics
Find the reciprocal.3
A. 1
B. 3
C. 
D. 
Mathematics
Solve the equation.
= -9
A. {-81} B. ? C. {18} D. {81}
Mathematics
Determine whether the given lines are parallel, perpendicular, or neither.y = 9x + 6y = - 
x + 3
A. Parallel B. Perpendicular C. Neither
Mathematics