<em>IT</em><em> </em><em>IS</em><em> </em><em>A</em><em> </em><em>DIRECT</em><em> </em><em>VARIATION</em><em>.</em><em>.</em><em>.</em><em>BECAUSE</em><em> </em><em>WHEN</em><em> </em><em>X</em><em> </em><em>COMPONENT</em><em> </em><em> </em><em>IS</em><em> </em><em>INCREASED</em><em> </em><em>THE</em><em>N</em><em> </em><em>Y</em><em> </em><em>COMPONENT</em><em> </em><em>ATE</em><em> </em><em>ALSO</em><em> </em><em>INCREASING</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>
From my research the given equations are:
30x + 30y = 450
<span>20x + 25y = 345
</span>
The problem asks to solve for the number of square feet Paul has shoveled more than Melinda. This can be solved by using the system of equations to solve for the values of x and y (the respective values of how each they have shoveled each).
Using the system of equations, the following values were obtained:
x = 6
y = 9
Therefore, Paul has shoveled 3 square feet per minute more than Melinda.
Answer: 55%
Step-by-step explanation:
We divide the number of completed deliveries by the total number of expected deliveries and multiply by 100:
22 out of 40= 22/40 ×100
= 0.55 x 100
= 55%
I hope this helps.
Answer:
The answer is Algebra .
Step-by-step explanation:
because al-Khwarizmi is known as the father of algebra.
It is false because they are not equally straight apart