scholarlystudenttt28
13.04.2020 •
Mathematics
This linear equation 2y= -3x-2 contains the point (2,k). State the value of k.
How am i suppose to do that??!!!
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Ответ:
Given:
The given linear equation is and contains the point (2,k).
We need to determine the value of k.
Value of k:
To determine the value of k, let us substitute the coordinates in the linear equation.
Thus, we have;
Simplifying, we get;
Adding the terms, we have;
Dividing both sides by 2, we get;
Thus, the value of k is -4.
Ответ:
What percent of 22.25 is 3.05?
22.25x = 3.05
x = .1370786517
It's marked up 13.7%