3400 dollars is placed in an account with an annual interest rate of 7-5%. How much
2 answers:
Answer:
$7,735
Step-by-step explanation:
Assuming simple interest, the following formula applies:
A = P (1 + rt)
where,
A = Final Amount (we are asked to find this)
P = Principal Amount (given as $3,400)
r = annual interest rate (given as 7.5% = 0.075)
t = time in years (given as 17 years)
Substitute these into the equation above:
A = P (1 + rt)
A = 3,400 [ 1 + (0.075)(17) ]
A = $7,735
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Answer:
The function through which given point passes is f(x) = 24 x - 12 .
Step-by-step explanation:
Given as :
The points are
,
= 1 , 12
,
= 2 , 36
now, slope of the line
Let The slope of line = m =
Or, m =
Or, m = 24
So The slope of line = m = 24
<u>Now, equation of line in point-slope form</u>
y - = m × (x -
)
Or, y - 12 = 24 × (x - 1 )
or, y - 12 = 24 x - 24
or, y = 24 x - 24 + 12
or, y = 24 x - 12
or , f(x) = 24 x - 12
So, The function through which given point passes is f(x) = 24 x - 12 . Answer