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levacccp [35]
2 years ago
7

Can you please elaborate on this question? I'm unable to visualize what has been told.

Mathematics
1 answer:
lukranit [14]2 years ago
4 0

Answer:

See below

Step-by-step explanation:

See the attached image.  My calculation seems a bit off from what I expected, but the reasoning might help.

The paper is trailing the dropped object and a mark is made every 0.020 seconds.  By measuring the difference between the dots and dividing by the time, we can calculate the average speed at the the final 2 locations.  The difference in these speeds is due to acceleration, as shown in the calculation.

My result wasn't what is considered correct for Earth's acceleration of gravity, but I offer possible explanations.  Please check my calculations.

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Veseljchak [2.6K]

Answer:0.5, half a gallon

Step-by-step explanation:

6 0
3 years ago
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Which inequality is represented by the graph?y > -2/3x + 1y < -2/3x + 1y < -3/2x + 1y > -3/2x + 1
Tanya [424]

Answer:

y < -\frac{3}{2}x+1

Step-by-step explanation:

Given:

From the graph shown,

The broken line means that the inequality sign will be either < or >.

The shaded region is to the left of the broken line. This means that y < f(x).

Now, in order to find equation of line, we need slope and y-intercept.

From the graph, the y intercept is at (0,1). So, y intercept is 1.

Also, if we consider two points (0,1)\textrm{ and }(2,-2) on the line, then slope is given as:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=\frac{-2-1}{2-0}=\frac{-3}{2}=-\frac{3}{2}

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But as the shaded region is to the left of the line,

∴ y is the correct answer.

7 0
3 years ago
Polygon ABCD has the following vertices: A(−3, 3), B(5, 5), C(5, −4), and D(−3, −4) Calculate the area of the polygon.
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To solve this problem you must apply the proccedure shown below:

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2. The dimensions are:

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6 0
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Then you must do like this
Area of rectangle - Area of triangle = Area of the shaded
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Step-by-step explanation:

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