The function for the model that gives the future value of the investment in dollars after t years is: f(t) = 2000.e⁰·°⁴²t
Give, a lump sum of $2000 is invested at 4.2% compounded continuously.
Hence we have:
P = $2000
rate of interest = 4.2%
years = t
we know that A = Pe^rt
Substitute the above values in the formula.
Amount = f(t)
f(t) = 2000.e⁰·°⁴²t
hence we get the function for the model that gives the future value of the investment is f(t) = 2000.e⁰·°⁴²t
Therefore we get the required function.
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We can ignore the info regarding Sophia.
For Nina:
63360 ft 1 mile 3600 sec
-------------- * ------------- * --------------- = 12.71 mph (answer)
3400 sec 5280 ft 1 hour
It would be (b) 3/5 because
Terminating decimal is a decimal with a definite amount of digits, meaning that it stops after a certain digit.
The other answers:
(A) 3/7 = 0.42857143.....
(C) 1/3 = 0.333333333333.....
And (D) = 0.27272727272.....
And only 3/5 (B) stops after a certain digit because it's decimal value is 0.6.
Hope this helps!
Answer:
Step-by-step explanation:
a) Area of one parallelogram shaped piece = base * height
= 3*4 = 12 square inch
Area of 15 parallelogram shaped piece = 12*15 = 180 square inches
b) Area of wall to be painted = base*height/2
= 104 ft²
Answer:
No you didn't the answer is -6x squared + 15x
Step-by-step explanation:
