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katovenus [111]
2 years ago
8

Please help me please help me

Mathematics
1 answer:
Anon25 [30]2 years ago
5 0

Answer:

AM=26

Step-by-step explanation:

Since M is the midpoint of the number line, this means that each side is equal to each other. The midpoint evenly splits it up in half, and since each side is equal that means we can set up an equation making x+20 and 5x-4 the same value.

x+20 = 5x-4

Now you simply carry over, so that x is all by itself. I carried the -4 to the other side first. To carry it over you have to add 4 on both sides, leaving this:

x+24=5x

Then I carried the x to the other side by subtracting -x (or if it helps, imagine an invisible one next to the x so it would be -1x) on both sides.

This gives me: 24=4x

Now that all the x's are by themelves, we can divide 24 by 4 to get our x value:

6=x

Now all we need to do is plug that in for the length of AM:

6+20, which equals our final answer 26

I hope you found this helpful :)

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How many 1-inch cubes will fit into a 3 and 1/2 in rectangular prism?
alexandr402 [8]
Suppose the height of the prism is 1 in, then the volume will be:
volume=length×width×height
thus
volume of the prism will be:
V=3×1/2×1
V=1.5 in³

Volume of the cube will be:
v=1×1×1=1 in³
Thus the number of cubes that will be in the prism will be:
(1.5 in³)/(1 in³)
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7 0
3 years ago
2/5 of a bag of soil fills 1/3 of a container, Is 1 bag of soil enough to fill 1 container?
natka813 [3]

Answer:

No.

Step-by-step explanation:

Let's find out if 1 bag of soil is enough to fill 1 container.

<u>Given:</u>

2/5 of a bag fills 1/3s of a containter.

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<u>Products:</u>

1, and 2.5/3 or 5/6

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7 0
2 years ago
Which of the following are true? Select one or more: a. The standard deviation of the sample mean will be larger than the popula
Ilia_Sergeevich [38]

Answer:

C. The standard deviation of the sample mean will be smaller than the population standard deviation.

Step-by-step explanation: Standard deviation is described as the square root variance,it is a Mathematical and statistical analysis tool used to understand the variation of treatments or values around the Mean.

The higher the Population the more the chances for deviation from the Mean, samples are always less than the entire population so the chances for variations will be less with sample than with the population.

8 0
3 years ago
Select the coordinates of two points that are on the line x=5
Dmitry_Shevchenko [17]
You can choose the coordinates of any two points on the vertical line where x=5.
So for the coordinates, you need a y value for both. Since the points have to be on that line, you already know that the x value has to be 5.
4 0
3 years ago
No entiendo ayuda plsssss
natulia [17]

Answer:

23/24

Step-by-step explanation:

I hope it will help

5 0
2 years ago
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