40,44,48,52... find a33
1 answer:
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Answer: 2048 ft
Step-by-step explanation:
Given
The length of each sidewalk is
There are eight sections of the sidewalk
The total length of the sidewalk is
Total length of the entire sidewalk is 2048 ft
Answer:
a) Log ( 2 ) = 4t Log ( 83/80 )
b) 4.7 years
Step-by-step explanation:
Attached below is the detailed solution
<u>a) exponential statement in log form for an investment at 15% quarterly </u>
Log ( 2 ) = 4t Log ( 83/80 )
n = 4 , r = 15
<u>b) using change to base to find double time in yr </u>
Double time in yr
t = Log ( 2 ) / 4log ( 83/80 )
= 4.7 years
