Answer: The correct option is (C) 7.
Step-by-step explanation: We are given to find the value of 'c' in the following quadratic equation:
We know that
the standard quadratic equation is of the following form:
So, a is the coefficient of x², b is the coefficient of x and c is the constant term in the equation.
Comparing equation (i) with the standard quadratic equation, we get
the constant term, c = 7.
Thus, the required value of c is 7.
Option (C) is CORRECT.
Answer:
$169.96 dollars
Step-by-step explanation:
Given the following questions:
8.25% of 22.55 and 134.45
In order to find the answer, we will have to add the initial costs of the items together, then we will calculate using the formula for percentages to find the tax rate.
<u>Calculate the percentage:
</u>
<u>Add the sales tax:</u>
Which means the two items along with an 8.25% sales tax costs "$169.96 dollars."
Hope this helps.