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Tju [1.3M]
2 years ago
15

What is the solution to the system of equations? y=-2x + 6 y = 3x + 1

Mathematics
1 answer:
babymother [125]2 years ago
8 0

B. ( 1 , 4 )

.................

.................

.................

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There is 4 students in the class 3 ran away how many are left?
pochemuha

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1 student

Step-by-step explanation:

4 0
2 years ago
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Select the correct answer.
andrew-mc [135]

Answer:

v=\sqrt{\frac{E}{m}}

Step-by-step explanation:

The formula is given as:

E=mv^2

We need to solve this formula for v, that means that v to one side and let it be solved in terms of the other variables (E and m). First, we isolate v:

E=mv^2\\\frac{E}{m}=\frac{mv^2}{m}\\\frac{E}{m}=v^2

To isolate v, and eliminate the "square", we need to take square roots of both sides, that will give us v in terms of the other variables:

\frac{E}{m}=v^2\\\sqrt{\frac{E}{m}}=\sqrt{v^2}\\\sqrt{\frac{E}{m}}=v

Putting v to left side (convention), we finally have:

v=\sqrt{\frac{E}{m}}

7 0
3 years ago
What is the solution to this system of linear equations?<br><br> x + y = 4<br><br> x − y = 6
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X+y = 4, therefore y = 4-x when you rearrange the equation.
You can subsitute this in: x-(4-x) = 6
-4+x = 6-x
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x = 5
Substitute x into the previous equation:
5+y = 4
y = 4-5
y = -1
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Aaron travels 125 miles in 2.5 hours. At this rate, how far will he be able to travel in 6 hours?
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I believe it is 687.5 miles

Step-by-step explanation:

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I need help asap.!!!!!
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The answer is for 23-24 is 23 d and for 24 it’s g
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