1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Korolek [52]
3 years ago
9

A train leaves Los Angeles at 2 p.m. heading north at 50 mph. If the next train leaves three hours later and also heads north at

60 mph, at what time will the second train catch up with the first?
Mathematics
2 answers:
Svetach [21]3 years ago
7 0

Answer:

8:00 AM

Step-by-step explanation:

alphabetsam had a good step by step explaination but they got the timing wrong.

They put 8 PM instead of AM. The correct answer is 8:00 AM.

Mamont248 [21]3 years ago
5 0
Since the first train has been travelling for 3 hours, we have the following equations:
d=50t+3*50=50t+150
d=60t

We want to know when they will be equal, so set these equal to eachother:
60t=50t+150
10t=150
t=15

So 15 hours after the second train leaves, they will be at the same distance. This is at 8AM since the second train leaves at 5PM. 
You might be interested in
What is the measure of the angles? (Help pls)
tatiyna
D I got it in my test and it’s correct
7 0
2 years ago
Read 2 more answers
Kit bought a soft drink and a sandwich for $9.00. What was the price of each if the sandwich cost 3.5 times as much as the soft
Aleks04 [339]
The answer woukd be 3.00 u guess math is my worst subject dont rage if it wrong
6 0
3 years ago
6) Which expressions are equivalent? Choose ALL that apply.
vagabundo [1.1K]

Answer

7^4

7 to the fourth power

7∙7∙7∙7

Step-by-step explanation

♡ ∩_∩

(„• ֊ •„)♡

┏━∪∪━━━━┓

♡ good luck 。 ♡

┗━━━━━━━┛

5 0
3 years ago
A box of blueberries is 2/5 full. Janet and her friends had each eaten 1/10 of a box of blueberries. How many people are blueber
anyanavicka [17]

In this problem, we have to find the factor which will make (1 / 10) equal to (2 / 5). Therefore we can write it as:

x (1 / 10) = 2 / 5

where x is the number of people who ate the blueberries

x = (2 / 5) / (1 / 10)

x = 4

 

<span>Therefore 4 people ate the blueberries.</span>

7 0
3 years ago
Read 2 more answers
Using six random samples, the average number of catfish in the samples was 5.7. If the total population of fish in the pond is 2
zheka24 [161]
Using the proportion given, there will be 57 catfish in the pond.

The proportion given to us is
5.7/20 = x/200

Cross multiply:
5.7*200 = 20*x
1140 = 20x

Divide both sides by 20:
1140/20 = 20x/20
57 = x
5 0
3 years ago
Read 2 more answers
Other questions:
  • 1. Solve for the variable in the following proportion.
    14·2 answers
  • What is the absolute value of 9? -3?<br><br><br> Show your work
    7·1 answer
  • Help I need answers helpppp meee. I hate math
    15·1 answer
  • B + -73 = -58<br>help please​
    9·2 answers
  • part of the object is a rectangle that is twice as tall it is wide one of the rectangles sides is also a side of a pentagon
    8·1 answer
  • What is the x-axis and the y-axis of -2x+2=-4​
    10·1 answer
  • Please help im stuck
    6·1 answer
  • Your answer must be simplified. Solve for x
    12·2 answers
  • Please help quickly!!<br> What is the radius, diameter and r2 of a circle with a 3cm area?
    14·1 answer
  • PLS HELP!!!! WILL MAKE BRAINLIEST
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!