Answer:
Step-by-step explanation:
-Given that
-We determine the z-value corresponding to the 95% confidence level:
-The margin of error is the degree of error from the real value and is calculated as follows:
Hence, the margin of error is
The other dimensions are 24 and 2
Proof:
The formula to find volume is length x width x height
If we replace them with the numbers above we get
24x2x9
= 432
The amount that will be in the account after three years is $1,254.00.
Using this formula
B = P+ ( P x R x T)
Where:
B=Amount ?
P=Principal=$1,200
r=Rate=1.5% or 0.015
T=Time=3 years
Let plug in the formula
B=$1,200+($1,200×0.015×3)
B=$1,200+$54
B= $1,254.00
Inconclusion the amount that will be in the account after three years is $1,254.00.
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Answer:
The mistake is he said"The equation has infinitely many solutions."
But based on what he was solving for, this equation does not have any solutions, so that's his mistake.