Answer:
0.0704 (or 7.04%)
Step-by-step explanation:
Principal amount = $2,500
Final Amount = $2,588
time = 6 month = 0.5 years
let annual interest rate by r
Recall for simple interest
Final Amount = Principal Amount [1 + (rate · time) ]
2588 = 2500 [1 + ( r · 0.5) ]
2588 = 2500 (1 + 0.5r )
(1 + 0.5r ) = 2588/2500
1 + 0.5r = 1.0352
0.5r = 1.0352 - 1
0.5r = 0.352
r = 0.352 / 0.5 = 0.0704 (or 7.04%)
Answer:
why?
Step-by-step explanation:
That wouldnt help the situation
Answer:
The error interval for L is
[7.355,7.365)
Step-by-step explanation:
we know that
In this problem
The least significant digit is in the hundredths place.
so
The error can be as much 0.005 m
Determine the lower bound
To find out the lower bound subtract the error from the value
so
Determine the upper bound
To find out the upper bound adds the error to the value
so
Since 7.365 is rounded up to 7.37, the maximum value of L must be less than that.
therefore
Answer:
20°
Step-by-step explanation:
180-140=40
1/2 of 40=20