Answer:
the index of 2 is -1
Step-by-step explanation:
=
=
Answer:
$64
Step-by-step explanation:
Add the 2 numbers
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The formula for the amount A in an account with principal P and interest rate r compounded annually for t years is
... A(t) = P(1+r)^t
You want to find A when P=400, r=0.05, and t=3. Substituting those values gives you
... A(3) = 400·(1 +0.05)³
The appropriate choice is
... A. A(3) = 400·(1 +0.05)³
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The answer is: the mathematical equation for density is g/cm³.
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