Two trains leave stations

1 answer:

6 0

Total distance 272 miles.
Total speed (when travelling toward each other) = 75+95=170 mph
Time to meet = 272/170=1.6 hours

You might be interested in

Brand A has packed 24 pencils for 7.49. Brand B pack 28 pencils for 9.97. Find the unit price foe each brand. Then state which b

user100 [1]

The unit price of Brand A pencil is 0.312 and unit price of Brand B pencil is 0.356. Brand A pencil is better to buy based on unit price

<u>Solution:</u>

Given that

Brand A has packed 24 pencils for 7.49

Brand B has packed 28 pencils for 9.97

Need to find the unit price of pencil for each brand.

For Brand A, price of 24 pencils = 7.49

So price of 1 pencil of brand A $=\frac{7.49}{24}=0.312$

For Brand B, price of 28 pencils = 9.97

So price of 1 pencil of brand B $=\frac{9.97}{28}=0.356$

As price if 1 pencil of brand A that is 0.312 is cheaper than 1 pencil of brand B that is 0.356

Hence good deal is to buy Brand A pencil

3 0

3 years ago

Find the domain of the following function below. f(x)=3x-5/2

Dmitry_Shevchenko [17]

The domain of the function would be all real numbers. (-infinity, +infinity).
The domain of a linear function is asking what are the x values and because it is a line, it goes in both directions forever.

7 0

3 years ago

Read 2 more answers

Question 5 (4 points)

Jobisdone [24]

Answer:

Please mark as brainliest.

4 0

3 years ago

You are planning a trip to the city. The distance is 270 miles. If you drive at an average speed of 45 mph and you leave at 1:30

Agata [3.3K]

First let's find how many hours it will take to get there.
270/45 = 6
It will take 6 hours to get there.

6 hours past 1:30 is 7:30.

The answer is 7:30 p.m.

Hope this helped! If you have anymore questions or don't understand, please comment or DM me. :)

6 0

4 years ago

What is the area of the green path which is 2 m wide?

Brums [2.3K]

I think it’s 18 I’m not sure

6 0

3 years ago