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ratelena [41]
1 year ago
11

5. Two trains travel in the same direction on

Mathematics
1 answer:
Sedbober [7]1 year ago
6 0

If the speed of train A is 90 kilometers per hour and the speed of train B is 100 kilometers per hour then after 5 hours they will be in the same place.

Given that the speed of train A is 90 kilometers per hour and the speed of train B is 100 kilometers per hour.

We are required to find the time after which both the trains will be in same place.

Speed is basically the distance travelled in a particular time.

Speed=Distance/Time.

Because the difference between both the train A and train B is 10 kilometers per hour so train B will cover 50 kilometers in 5 hours.

They will be at same place after 5 hours.

Hence if the speed of train A is 90 kilometers per hour and the speed of train B is 100 kilometers per hour then after 5 hours they will be in the same place.

Learn more about speed at brainly.com/question/4931057

#SPJ1

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Svetlanka [38]

We know a or b != 0

but a-b==0 so both are the same unknown number

b/a must = 1

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a/b is equivalent to b/a as a/b=1 as well.

So the last answer choice.

7 0
3 years ago
Solve the literal equation for y, 2x-2y=5
sukhopar [10]

Answer:

y=-5/2+x

Step-by-step explanation:

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What is 13(n + 4 + 7m)​
nikklg [1K]

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Step-by-step explanation:

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3 years ago
A graph titled Cost of a Lunch in a School's Cafeteria has Days since school started on the x-axis and cost of lunch (dollars) o
denpristay [2]

The true statement about the graph's slope is (c) Its slope is zero.

<h3>How to determine the true statement?</h3>

From the question, we have:

A horizontal line is at y = 2.5.

The horizontal line implies that the cost of lunch do not change

Horizontal lines have a slope of 0

Hence, the true statement about the graph's slope is (c) Its slope is zero.

Read more about slope at:

brainly.com/question/3493733

#SPJ1

3 0
2 years ago
I need help with this please ASAP!!!!
OlgaM077 [116]

Answer:

0.58

Step-by-step explanation:

You did everything right. You just had to find the square root of 0.34 which is 0.58.

:)

7 0
3 years ago
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