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Varvara68 [4.7K]
2 years ago
14

The distance between two cities on a map is 2.5 centimeters. The map uses a scale in which 1 centimeter represents 30 kilometers

. What is the actual distance between these two cities in kilometers?
Mathematics
1 answer:
netineya [11]2 years ago
4 0

The distance between the two cities is 75 kilometers.

According to the question,

We have the following information:

The distance between two cities on a map is 2.5 centimeters. The map uses a scale in which 1 centimeter represents 30 kilometers.

(More to know: most of the maps drawn for direction purposes uses scales.)

So, we have:

1 cm = 30 km

Now, the actual distance can be found easily by following the given steps:

2.5 cm = 2.5*30 km

2.5 cm = 75 km

Hence, the distance between two cities is 75 km when the map uses a scale in which 1 cm is equal to 30 km.

To know more about distance here

brainly.com/question/15172156

#SPJ1

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Which polynomial expression represents the area of the outer most square tile, shown below?
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ANSWER

{x}^{2}  - 6x + 9

EXPLANATION

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We substitite the given expression for the side length into the formula to obtain,

Area= {(x - 3)}^{2}

Area= {(x - 3)}(x - 3)

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This gives us:

Area= {x}^{2}  - 3x - 3x  + 9

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The last choice is correct.

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Nadya [2.5K]

Answer:

The answer would be Meters.

Step-by-step explanation:

The length of the soccer field is measured in Meters.

There are units to measure everything. Like length is measured in units of millimeter, centimeter, meter, kilometer etc, weight is measured in milligram, gram, kilogram, etc, height is measured in inches, feet, etc.

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4 years ago
Show that f(x)=(x-2)^3+8 is one to one algebraically
Lelu [443]
What im thinking is this: F(a) = f(b) so have 2 equations written and plug a into one and b in the other

(a-2)^3+8   = a^3-8+8 = a^3

                                             =            a^3 = b^3 square root both side = a=b
 <span>(b-2)^3+8  = b^3-8+8 = b^3


Thus it is 1:1.</span>
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Svetlanka [38]

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