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scoundrel [369]
3 years ago
7

A train travels 100 kilometers in 3.0 hours, and then 50 kilometers in 20

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
3 0

Answer: 0.03 and 0.4

Step-by-step explanation:

3.0 would turn into 3.

3 divided by 100 is 0.03.

20 divided by 50 is 0.4

So, I think that it would be either 0.03 or 0.4

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Marcela estimates the distance between the library and town hall is 735 ft. The actual distance is 612 ft
miv72 [106K]
The answer is 20%.

Step 1: Subtract the measured distance and the actual distance to calculate the error.
Step 2: Divide the given value by the actual distance and convert it into the percentage.

the actual distance is 612 ft
the measured distance is 735 ft

Step 1: 735 ft - 612 ft = 123 ft
Step 2: 123 ft / 612 ft = 0.20 = 20/100 = 20%
6 0
4 years ago
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What is value of K? It's not multiple choice.
larisa86 [58]

Answer:

14

Step-by-step explanation:

6 0
3 years ago
F(x) = <br> (3 - x)<br> f(-1) =<br> A) 1 <br> B) 2 <br> C) undefined <br> D) <br> 2
garik1379 [7]

Answer:

none of the choices

Step-by-step explanation:

f(x) = 3-x

Let x=-1

f(-1) = 3 - (-1)

     = 3+1

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f(-1) =4

6 0
4 years ago
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lisabon 2012 [21]

Answer:

if the question says this then it's true: "A rate in which the second quantity in the comparison is one unit."

Step-by-step explanation:

Or it could be true if it said it had a 1 in the denominator

4 0
3 years ago
How is the number 2 in 582 similar to the 2 in the number 528
7nadin3 [17]
In the number 582, the 2 has a value of 2.
In the number 528, the 2 has a value of 20.

Similarities...
1) Both divisible by 2.
2) Both divisible by 1.
3) Both are even numbers.
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3 years ago
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