Parabolas, hyperbolas, ellipses, and circles are all types of __________.
2 answers:
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Let the total cost of the item be represented by C and the price be represented by P, then given that t<span>he total cost of an item including sales tax is directly proportional to its price, thus</span>
where k is a constant.
Given that <span>the total cost of a $32 item is $33.60, thus
Therefore, the total cost on a $55 item is given by
</span>
where k is a constant.
Given that <span>the total cost of a $32 item is $33.60, thus
Therefore, the total cost on a $55 item is given by
<h2>Answer:</h2>
The value of the given expression is -27.
<h2>Given: </h2>In this problem, we need to solve the given expression in which we need to find the values of the variables. Since, the values of the variables are given, we can substitute the values and solve the equation as numerical calculation.
On substituting the values,
On squaring the values in the numerator,
On cancelling the numerator and denominator,
On adding,