The scale on a map shows that 10 kilometers is represented by 4 centimeters. Which proportion can be used to find

2 answers:

8 0

We can use the concept of proportion in this given problem:

10 Km/4 cm = x/20 cm

Cross multiply:
10x = 80

Solve for x:

10x/10 = 80/10

x = 8

Therefore, the actual distance on the map represented by 20 cm is 8 Km.

nignag [31]2 years ago

3 0

Step-by-step explanation:

in my skul, we wud say dat 4 centimeters on the map is equal to 10 kilometers on actual ground

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PLEASE HELP!!!!!!!!!!

kobusy [5.1K]

73 feet per second

Steps-
Miles to cover- 50 miles = 50*5280 feet = 264,000 feet
Time it takes- 1 hour = 1*60*60 seconds = 3,600 seconds

So speed is- 264,000 feet per 3,600 seconds = 264,000 / 3,600 = 73.33 ft per second

4 0

2 years ago

URGENT!!!!!!!!!!!!!!!!!!!!!!!!!!!

Blababa [14]

For this case we have that by definition, the circumference of a circle is given by:

$C = \pi * d$