15,409 can be written as 10,000 + 5,000 + 400 + 9 in expanded form.
Answer:
Step-by-step explanation:
Given data:
Mass of the liquid ( m ) = 550 kg
Volume of the liquid ( v ) = 680 litre
= 680*10-3 m3
= 0.68 m3
Now, Density of the liquid = (m/v)
= (550 kg )/(0.68 m3)
= 809 kg/m3
Hi there!
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I believe your answer is:
(4, 1)
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Here’s why:
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~Solve by Graphing~
- I graphed the given equations in a program.
- The point of intersection, if the lines pass, would be the solution.
- The point of intersection in the given system of equations is (4,1).
- This means that (4,1) is the solution.
- See the graph attached.
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Hope this helps you. I apologize if it’s incorrect.