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geniusboy [140]
3 years ago
10

The scale of a map is 1:1,000,000. What are the real distances between two points if the distance between them on this map is: b

0.6 cm
Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
3 0

Answer:

The real distance is 600,000\ cm  or 6\ km

Step-by-step explanation:

we know that

The scale of the map is 1:1,000,000

that means

1 cm in the map-------> represent 1,000,000 cm in the actual (real distance)

so

by proportion

\frac{1}{1,000,000}=\frac{0.6}{x}\\ \\x=0.6*1,000,000\\ \\x=600,000\ cm

Remember that

1\ km=100,000\ cm

so

600,000\ cm=6\ km

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pav-90 [236]
Since the two equations equal y, set them equal to each other.

x-1=-2x+5

From there, solve for x.

First get x on one side, by using the addition property of equality.

x-1=-2x+5
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Isolate x by adding 1.
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Lastly get x all by itself by dividing each side by 3.
x=2

You can now substitute your x-value, 2, into one of the equations (or both, if you wish; either one will result in the same answer.)

y=x-1
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OR

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Final answer:
x=2 and y=1

Any questions or anything you would like me to clarify, feel free to ask :)
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8. In AABC, LA is a right angle and mzB = 45°. Find BC.
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Answer:

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Step-by-step explanation:

using the sine ratio in the right triangle and the exact value

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