Mathematics, 31.05.2020 16:57 msjsnell29

The scale on a map shows that 5 centimeters = 2 kilometers. What number of centimeters on the map represents an actual distance of 5 kilometers?

A. 50 cm

B. 12.5 cm

C. 10.5 cm

D. 2 cm

Answers: 1

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Answer from: olallaaguirre

Given that 5 centimeters equals 2 kilometers, we are asked to find how many centimeters equals to 5 kilometers.

So, we know the rate is 5 centimeters is equal to 2 kilometers.

We should find out how many centimeters equals 1 kilometer.

To do this, we can divide 5 centimeters by 2 to find out how many centimeters is 1 kilometer.

5/2 = 2.5

So, the new rate is 2.5cm = 1km.

Then, all we need to do is multiply the new rate by 5 to find out how many centimeters is 5 kilometers.

5 x 2.5 = 12.5

Therefore, 12.5 centimeters equals a distance of 5 kilometers.

Answer from: tay8556

Step-by-step explanation:

2 kilometer = 5 cm

And

5 km = ? cm

Using unitary method

2 km = 5 cm

1 km = 5/2 cm

1 km = 2.5 cm

Now

Multiplying both sides by 5 we'll get:

5 km = 2.5 × 5 cm

5 km = 12.5 cm

Answer from: Quest

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

Answer from: Quest

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

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