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Rudiy27
3 years ago
7

What is the step by step and answer

Mathematics
1 answer:
CaHeK987 [17]3 years ago
5 0
Remember C = pi * d (pi = 22/7 and d is the diameter which is 8400)
Substitute 22/7 and 8400 into the equation

C = 22/7 * 8400
C = 22 * 1200
C = 26400 miles
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What is the equivalent fractions between 4/7and3/5
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2/21, 16/28
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3 0
3 years ago
The two rectangular prisms are similar.
Sophie [7]

Answer:

The volume of the larger rectangular prism is 648\ cm^{3}

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

z-----> the scale factor

x-----> the volume of the larger rectangular prism

y-----> the volume of the smaller rectangular prism

z^{3}=\frac{x}{y}

In this problem we have

z=\frac{12}{4}=3 ---> the scale factor is equal to the ratio of its corresponding sides

y=24\ cm^{3}

substitute and solve for x

3^{3}=\frac{x}{24}

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6 0
3 years ago
Which graph represents the solution set for the system x + 2y 3, x + y 4, and 3x − 2y 4?
Lerok [7]

x + 2y + 3 = 0
Subtract x from both sides.
2y + 3 = -x
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2y = -x - 3
Divide by 2 on both sides
y = -(x+3)/2

x + y + 4 = 0
Subtract x and 4 from both sides
y = -x - 4

3x - 2y + 4 = 0
Subtract 3x and 4 from both sides.
-2y = -3x -4
Divide by -2 from both sides.
y = -(3x + 4) / 2

The answer is the graph that contains these slopes and lines on the graph, which was not provided.

4 0
3 years ago
Need help ASAP! Question in screenshot
Mashutka [201]

Answer:

A

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
What is the measure of x?
MA_775_DIABLO [31]

when running a line, in a right-triangle, from the 90° angle perpendicular to its opposite side, we will end up with three similar triangles, one Small, one Medium and a containing Large one, from where we can use proportions to get their sides, so Check the picture below.

4 0
2 years ago
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