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4 years ago

jason said that the solution of the equation 2m=4 is m=8 decribe jasons error and give the correct solution

Mathematics

2 answers:

algol134 years ago

7 0

Jason's error was that he multiplied by 2 instead of dividing. It should be m=2.

allochka39001 [22]4 years ago

6 0

Jason multiplied 2 and 4 that is where he go 8 but you just have to get the variable by itself so you would have to isolate the variable so divide 2÷2=m then divide 4÷2=2 so m=2

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4 years ago

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elixir [45]

Answer:

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Step-by-step explanation:

The question is incomplete as the graph is not given in the question. Lets complete the question first. I have attached the graph related to this question below.

We can see in the graph that x-axis represents the years while the y-axis represents the pennies collected by Harry.

We have to find the coordinates of the point where he is able to collect 400 pennies.

As y-axis represents pennies, and the point to be found is at 400 pennies, so the y-coordinates of the point is 400.

Harry collects 400 pennies when he is halfway through 4rth year, which means that he has been collecting for:

3 years + Half of 4rth year = 3.5 years.

As x-axis represents the year and the point to be found is at 3.5 years, so the x-coordinate of the point is 3.5.

So, the coordinates of the point is (3,5 , 400)

This point can be seen in the second graph

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3 years ago