Answer:

Step-by-step explanation:
Given

Opposite points:
and 
Required
Find k
First, calculate the midpoint of the opposite points.

This gives:


Open bracket

The equation
becomes:


Solve for k


Answer:
15
Step-by-step explanation:
pretty sure dont get mad if i am wrong tho
sorry if i did make u get it wrong
In the given formula :
r = rate = 4.5% = 0.045
t = time = 7 years
P = principal = #3,700
e is an arbitrary number used in mathematics, which is approximately 2.7183
Replace the letters with the given information:
A = 3700e^0.045(7)
A = $5,069.96
The answer is C
Ok well you would use pathagorean there so A2+B2=C2