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anzhelika [568]
3 years ago
9

The annual interest rate on a loan is 10% which can be represented using the expression 1.10t. Write an expression that represen

ts the quarterly interest rate.
Mathematics
1 answer:
exis [7]3 years ago
7 0
Given that the interest rate is 10% which can be represented by 1.10t, the quarterly interested rate will be represented as follows:
annual rate=10%
quarterly rate=10/4=2.5%=0.025
given time t, this will be represented as :
(1+0.025)t
=1.025t

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Expanding the left side gives

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nlexa [21]

\bold{[ \ Answer \ ]}

\boxed{\bold{\frac{x^3\left(6x^2+4x-1\right)}{2}}}

\bold{[ \ Explanation \ ]}

  • \bold{Divide: \ \left(18x^3\:+\:12x^2\:-\:3x\right)\:\div \:6x^2}

\bold{-------------------}

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\bold{18x^3+12x^2-3x \ = \ x^2\frac{x\left(6x^2+4x-1\right)}{2}}

  • \bold{Rewrite}

\bold{x^2\frac{x\left(6x^2+4x-1\right)}{2}}

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\bold{\frac{x\left(6x^2+4x-1\right)x^2}{2}}

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\bold{x\left(6x^2+4x-1\right)x^2 \ = \ x^3\left(6x^2+4x-1\right)}

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\bold{\frac{x^3\left(6x^2+4x-1\right)}{2}}

\boxed{\bold{[] \ Eclipsed \ []}}

3 0
3 years ago
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Plz, Help me with this question plz!!!
vekshin1
I think it’s 2/8-4 hopefully that’s helps
3 0
2 years ago
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t=[log(125÷100)÷log(1+0.05÷12)]/12
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