Answer:
Step-by-step explanation:
<u><em>The correct question is</em></u>
A bank says you can double your money in 10 years if you put $1,000 in a simple interest account. What annual interest rate does the bank pay?
we know that
The simple interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
Solve for r
Divide by 1,000 both sides
Subtract 1 both sides
Divide by 10 both sides
Convert to percentage (multiply by 100)
The answer is 7 left 4 up but if you want it in slope form its 7/4
using <u>BODMAS.</u><u>.</u>
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<h2>————————————</h2>
1 )
<h2>————————————</h2>
2)
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<h2>
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Answer:
X=-1
Y=-9
Step-by-step explanation:
x^2+2x-8
x^2+2x +1 =8+1
(x+1)-9
Both 38 and 58 are even so they both can be divided by 2,
38/58
19/29
that is in the simplest form
