MATHEMATICS MIDDLE SCHOOL

Need help please, thanks! A map has a scale of 1 inch:18 kilometers.

Three distances on the map are listed in the chart below. Drag an actual distance into each box to match the corresponding distance on the map.

0.8 in.___________________

1.4 in.____________________

2.1 in.____________________


I don't know, please explain! :(

Answers

Answer 1
Answer: Given:
1 inch : 18 kilometers

Let us use the ratio and proportion method:

a:b = c:d where ad = bc

0.8 inches is 14.4 kilometers

1 : 18 = 0.8 : x
x = 0.8 * 18
x = 14.4 km

1.4 inches is 25.2 kilometers

1: 18 = 1.4 : x
x = 18 * 1.4
x = 25.2 km

2.1 inches is 37.8 kilometers

1 : 18 = 2.1 : x
x = 18 * 2.1
x = 37.8 km

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3 times the different between 37.5 and 24.5

Answers

Difference means you subtract and 37.5 minus 24.5 is 13. 3 times 13 is also 13*3 and 13*3 is 39, so 3 times the difference between 37.5 and 24.5 is 39.

Final answer:

To solve '3 times the difference between 37.5 and 24.5', you first subtract 24.5 from 37.5 to get 13, then multiply this result by 3, which gives 39.

Explanation:

The question is asking for the result of the equation '3 times the difference between 37.5 and 24.5'. To solve this, we need to first find the difference between these two numbers. So, we subtract 24.5 from 37.5 which equals 13. Then, we multiply this difference, which is 13, by 3 as the question states '3 times'. This gives us a final result of 39.

Step-by-step:

  1. Subtract: 37.5 - 24.5 = 13.
  2. Multiply: 13 x 3 = 39.

Learn more about Arithmetic operations here:

brainly.com/question/30553381

#SPJ2

Alba needed to know about how much the sum of 19.6, 23.8, and 38.4 is. She correctly rounded each of these numbers to the nearest whole number. What three numbers did she use? *A 19, 23, 23
B 19, 24, 38
C 20, 24, 38
D 20, 24, 39

Answers

If the number after the decimal is 1-4 you drop it, if it's 5-9 you add one to the whole number. In 19.6, 6 is 5-9 so you add one to 19- 19.6=20. In 23.8, 8 is 5-9 so add one to 23- 23.8=24. In 38.4, 4 is 1-4 so you drop it- 38.4=38. So the answer is C. 20, 24, 38 :) hope this helps

4 radians is the same as _____.

Round to the nearest hundredth of a degree.

Answers

the formula to convert radians to degrees is:
rad x (180/pi)
4 x (180/pi)
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Multistep Sandy charges each family that she babysits a flat fee of $10 for the night and an extra $5 per child.kimmi charges$ 25 per night no matter how many children a family has write a two step equation compared the girls also is the fees are the same how many children they should have to charge same amount

Answers

We know Kimmi charges a flat rate of 25 so we do 25-10 to get 15 so if sandy baby sat 3 kids there price would be the same

Answer:P = 3

Step-by-step explanation:

25 = 10 + 5p

25-10 = 15 ; 10-10 = 0

15 = 5p ; 15 / 5 = 3

Therefore, p = 3

What is 60,360 rounded to the nearest thousand?

Answers

60,360 rounded to the nearest thousands is 60,000.
60,000 if it's less than 500 it rounds down to 60,000 if it's more than 500 it goes to 61,000
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